1 00:00:00,000 --> 00:00:01,470 [SQUEAKING] 2 00:00:01,470 --> 00:00:02,450 [CLICKING] 3 00:00:02,450 --> 00:00:04,410 [RUSTLING] 4 00:00:04,410 --> 00:00:09,545 [CLICKING] 5 00:00:09,545 --> 00:00:10,670 FRANK SCHILBACH: All right. 6 00:00:10,670 --> 00:00:11,980 I'm going to get started. 7 00:00:11,980 --> 00:00:14,100 This is lecture 19, of 14.13. 8 00:00:14,100 --> 00:00:17,600 I'm going to finish up some of what we discussed 9 00:00:17,600 --> 00:00:21,230 last time on gender discrimination and identity 10 00:00:21,230 --> 00:00:26,010 And then we're going to talk about nudges and default 11 00:00:26,010 --> 00:00:27,720 effects. 12 00:00:27,720 --> 00:00:31,370 So let me sort of fairly quickly go through the remaining 13 00:00:31,370 --> 00:00:36,300 slides of lecture 18, and then move to the lecture slides. 14 00:00:36,300 --> 00:00:38,990 So remember, we talked last time about the study 15 00:00:38,990 --> 00:00:42,230 by Bertrand et al. about gender identity norms, 16 00:00:42,230 --> 00:00:44,750 where we talked about because-- 17 00:00:44,750 --> 00:00:49,820 so the authors argue there's this norm that some men 18 00:00:49,820 --> 00:00:52,550 perceive-- and perhaps even some women-- 19 00:00:52,550 --> 00:00:55,430 that men should be earning more than their wives. 20 00:00:55,430 --> 00:00:58,670 There's this cliff-- this missing mass of households 21 00:00:58,670 --> 00:01:00,950 or couples in the US. 22 00:01:00,950 --> 00:01:04,220 We talked about different reasons for that. 23 00:01:04,220 --> 00:01:06,540 Missing couples that don't form in the first place. 24 00:01:06,540 --> 00:01:10,310 Such marriages and couples are less happy and stable, 25 00:01:10,310 --> 00:01:12,470 so they end up in divorce. 26 00:01:12,470 --> 00:01:15,470 And there's also, even for existing 27 00:01:15,470 --> 00:01:18,050 couples that form, whether the wife or the woman 28 00:01:18,050 --> 00:01:20,990 has more earnings potential. 29 00:01:20,990 --> 00:01:23,750 In some cases, at least, women tend 30 00:01:23,750 --> 00:01:28,070 to either work less few hours, and therefore perhaps that 31 00:01:28,070 --> 00:01:29,690 was promoted and the like. 32 00:01:29,690 --> 00:01:33,110 And in addition, they might be involved in more 33 00:01:33,110 --> 00:01:34,830 nonmarket and childcare work. 34 00:01:34,830 --> 00:01:36,200 It's called the second shift. 35 00:01:36,200 --> 00:01:39,320 They have to do more work because the husband is very 36 00:01:39,320 --> 00:01:41,600 unhappy about her earning more. 37 00:01:41,600 --> 00:01:45,770 Which then, of course, holds potentially 38 00:01:45,770 --> 00:01:48,680 the wife back at her work. 39 00:01:48,680 --> 00:01:51,200 Now, somebody was asking last time-- 40 00:01:51,200 --> 00:01:55,250 I believe Justin or others-- about the arrival 41 00:01:55,250 --> 00:01:58,715 of children and the gender gap. 42 00:01:58,715 --> 00:02:00,590 So there's quite a few studies like this one. 43 00:02:00,590 --> 00:02:02,240 So out of this here, which is the study 44 00:02:02,240 --> 00:02:04,250 by Kleven et al. in Denmark. 45 00:02:04,250 --> 00:02:06,890 And these studies essentially show 46 00:02:06,890 --> 00:02:12,020 there is a substantial what they call child penalty for women, 47 00:02:12,020 --> 00:02:15,380 which is when you look at men's and women's earnings. 48 00:02:15,380 --> 00:02:18,250 On the left-hand side, there's a figure shows earnings. 49 00:02:18,250 --> 00:02:20,450 This is yearly data over time. 50 00:02:20,450 --> 00:02:23,000 On the right-hand side, you see hours worked. 51 00:02:23,000 --> 00:02:25,040 Similarly, you see productivity. 52 00:02:25,040 --> 00:02:27,380 But essentially, you tend to see is that for men-- 53 00:02:27,380 --> 00:02:30,730 this is the gray bar here on top-- 54 00:02:30,730 --> 00:02:33,120 you see essentially before the child is born, 55 00:02:33,120 --> 00:02:37,980 you match men and women to have sort of similar earnings, 56 00:02:37,980 --> 00:02:40,640 the trajectory would look very similar. 57 00:02:40,640 --> 00:02:42,260 And then, for men, perhaps there's 58 00:02:42,260 --> 00:02:46,160 a slight decline or no further for the increase over time. 59 00:02:46,160 --> 00:02:52,130 But for women, there's a clear drop in earnings. 60 00:02:52,130 --> 00:02:54,340 And that drop persists for many, many years. 61 00:02:54,340 --> 00:02:56,450 So it's not just like there's a year after birth, 62 00:02:56,450 --> 00:02:59,150 there's lower earnings for, on average, women. 63 00:02:59,150 --> 00:03:01,550 But there's a persistent gap overall 64 00:03:01,550 --> 00:03:03,980 that has to be presumably with some women 65 00:03:03,980 --> 00:03:08,450 never returning back to work, some women remaining part time, 66 00:03:08,450 --> 00:03:11,390 just some women working a few hours when they have children. 67 00:03:11,390 --> 00:03:14,060 Notice that that's not just about hours worked. 68 00:03:14,060 --> 00:03:15,980 So when you look at the earnings gap, 69 00:03:15,980 --> 00:03:17,500 it's about something like 20%. 70 00:03:17,500 --> 00:03:21,090 The long-run child penalty here is like 20%. 71 00:03:21,090 --> 00:03:22,530 It's also, for hours worked, it's 72 00:03:22,530 --> 00:03:25,610 something like 10%, which must mean that there's 73 00:03:25,610 --> 00:03:30,200 an additional 10% coming from productivity or wages 74 00:03:30,200 --> 00:03:31,940 conditional on hours worked. 75 00:03:31,940 --> 00:03:35,180 So it's not only that women are working fewer hours, 76 00:03:35,180 --> 00:03:38,000 but they're also paid less per hour, which presumably 77 00:03:38,000 --> 00:03:43,790 is once people start working few hours, take more breaks, 78 00:03:43,790 --> 00:03:46,070 or just take a break for a few years, 79 00:03:46,070 --> 00:03:49,490 that they're getting less promotions and so on. 80 00:03:49,490 --> 00:03:51,980 And that sort of carries through for a long time. 81 00:03:51,980 --> 00:03:54,410 Now, interestingly, some of these child penalties are 82 00:03:54,410 --> 00:03:56,180 transmitted through generations-- 83 00:03:56,180 --> 00:03:58,422 meaning from parents to daughters-- 84 00:03:58,422 --> 00:04:00,380 suggesting that essentially, in the same family 85 00:04:00,380 --> 00:04:03,650 where there is child penalties from the parents-- 86 00:04:03,650 --> 00:04:07,520 as in the woman that is a childcare penalty 87 00:04:07,520 --> 00:04:10,640 for the mother, the daughter will also 88 00:04:10,640 --> 00:04:13,730 be likely to have a child penalty later on. 89 00:04:13,730 --> 00:04:17,630 Like, 20, 30 years once she's been actually working. 90 00:04:17,630 --> 00:04:20,660 So there seems to be something to do with the child 91 00:04:20,660 --> 00:04:24,080 environment and gender identity, which is the norm 92 00:04:24,080 --> 00:04:26,960 that the woman is supposed to take care of the children, 93 00:04:26,960 --> 00:04:28,850 versus the husband is not. 94 00:04:28,850 --> 00:04:33,830 And that seems to be sort of permitted through generations 95 00:04:33,830 --> 00:04:36,680 in the child environment. 96 00:04:36,680 --> 00:04:38,960 Now, you might sort of say, well, then, couldn't we 97 00:04:38,960 --> 00:04:43,340 just do some policies that support women or support 98 00:04:43,340 --> 00:04:46,910 parents to help them deal with children better? 99 00:04:46,910 --> 00:04:49,520 And wouldn't that help? 100 00:04:49,520 --> 00:04:51,590 And there's some policies that people have done. 101 00:04:51,590 --> 00:04:54,090 In particular, in academia, you might say, well, 102 00:04:54,090 --> 00:05:00,020 if a woman has a child or a couple as a child in general, 103 00:05:00,020 --> 00:05:03,620 that's surely a hint to productivity. 104 00:05:03,620 --> 00:05:06,078 And so therefore, one could say, well, that's [INAUDIBLE].. 105 00:05:06,078 --> 00:05:07,870 That's in fact what people have been doing, 106 00:05:07,870 --> 00:05:10,640 is sort of, let's stop people's tenure clock which essentially 107 00:05:10,640 --> 00:05:12,140 is an assistant professor. 108 00:05:12,140 --> 00:05:14,600 People have something like 7, 8, 9 years 109 00:05:14,600 --> 00:05:16,610 to do this research until tenure. 110 00:05:16,610 --> 00:05:18,980 You might say, let's give people another year 111 00:05:18,980 --> 00:05:20,710 if they have a child. 112 00:05:20,710 --> 00:05:25,210 Now, one proposal is to have gender neutral clock stopping 113 00:05:25,210 --> 00:05:26,290 policies. 114 00:05:26,290 --> 00:05:30,460 Now, these policies are intended to involve these gender neutral 115 00:05:30,460 --> 00:05:37,090 policies, meaning that both parents, regardless of who's 116 00:05:37,090 --> 00:05:39,935 giving-- or not just the person who's 117 00:05:39,935 --> 00:05:41,810 giving birth, but also the other person who's 118 00:05:41,810 --> 00:05:43,820 taking care of the child potentially 119 00:05:43,820 --> 00:05:47,460 is getting an additional year on the tenure clock. 120 00:05:47,460 --> 00:05:50,510 So the intention is here in particular to involve men more 121 00:05:50,510 --> 00:05:52,340 in child care. 122 00:05:52,340 --> 00:05:54,470 But you know, those kinds of policies 123 00:05:54,470 --> 00:05:57,260 tend to be not enforced, and potentially 124 00:05:57,260 --> 00:05:59,960 they might even enhance gender inequality 125 00:05:59,960 --> 00:06:03,020 if it's the case that both men and women get another year. 126 00:06:03,020 --> 00:06:05,810 But the man essentially takes that as a year 127 00:06:05,810 --> 00:06:09,710 off where you can do additional work while the woman is back 128 00:06:09,710 --> 00:06:12,920 taking care of the household and the child. 129 00:06:12,920 --> 00:06:16,670 Then, such policies in some ways might make things worse. 130 00:06:16,670 --> 00:06:18,800 And this is exactly what some studies find, 131 00:06:18,800 --> 00:06:22,490 is that these gender neutral policies, in particular, 132 00:06:22,490 --> 00:06:23,570 in economics. 133 00:06:23,570 --> 00:06:26,310 There's also some examples from other settings. 134 00:06:26,310 --> 00:06:30,050 But essentially, introducing such policies substantially 135 00:06:30,050 --> 00:06:33,930 reduce female tenure rates while increasing male tenure rates. 136 00:06:33,930 --> 00:06:37,760 So here's a policy that looks actually a good policy. 137 00:06:37,760 --> 00:06:39,410 It's gender neutral and so on. 138 00:06:39,410 --> 00:06:42,110 But in fact, it might not be, depending on who takes 139 00:06:42,110 --> 00:06:44,310 advantage of that and who doesn't. 140 00:06:44,310 --> 00:06:47,720 So it's a very tricky question because some of these things 141 00:06:47,720 --> 00:06:49,580 are not enforceable. 142 00:06:49,580 --> 00:06:52,920 If instead you gave only these tenure exemptions to women, 143 00:06:52,920 --> 00:06:56,120 then you would get issues in households, that then women 144 00:06:56,120 --> 00:06:58,640 are sort of pushed out of work, which in part I 145 00:06:58,640 --> 00:07:00,920 think some of these neutral tenure 146 00:07:00,920 --> 00:07:02,773 clocks try to avoid in the first place. 147 00:07:02,773 --> 00:07:04,190 So it's not clear what to do here. 148 00:07:04,190 --> 00:07:05,930 But I think it's important to understand 149 00:07:05,930 --> 00:07:08,330 that some policies that look like they 150 00:07:08,330 --> 00:07:12,740 are in fact neutral or gender neutral, they might in fact not 151 00:07:12,740 --> 00:07:13,810 be. 152 00:07:13,810 --> 00:07:17,440 Now, let me tell you what I [got about one more paper related 153 00:07:17,440 --> 00:07:19,850 to gender and the labor market or identity, 154 00:07:19,850 --> 00:07:23,920 which is very nice paper by Bursztyn et al., which 155 00:07:23,920 --> 00:07:28,120 asks the question whether women avoid career enhancing actions 156 00:07:28,120 --> 00:07:31,250 because these actions signal undesirable traits. 157 00:07:31,250 --> 00:07:34,570 So in particular, women might be-- 158 00:07:34,570 --> 00:07:36,550 ambitious women might be perceived 159 00:07:36,550 --> 00:07:42,250 as not attractive partners in the labor market, 160 00:07:42,250 --> 00:07:46,460 in particular, in some settings such as among MBA students. 161 00:07:46,460 --> 00:07:50,450 And so, in particular, as you might be familiar with, 162 00:07:50,450 --> 00:07:54,250 there's lots of dating happening among MBA students, where 163 00:07:54,250 --> 00:07:58,550 people try to essentially find partners or somebody to get 164 00:07:58,550 --> 00:07:59,570 married to. 165 00:07:59,570 --> 00:08:03,800 And it appears to be the case that being ambitious or being 166 00:08:03,800 --> 00:08:06,590 perhaps overly ambitious is perceived 167 00:08:06,590 --> 00:08:10,340 as negatively as an undesirable trait 168 00:08:10,340 --> 00:08:12,980 on the dating market for MBAs. 169 00:08:12,980 --> 00:08:14,160 Now, what Bursztyn et al. 170 00:08:14,160 --> 00:08:19,311 find-- and this is joint work with Amanda Pallais and Thomas 171 00:08:19,311 --> 00:08:22,130 Fujiwara they find that unmarried and unmarried 172 00:08:22,130 --> 00:08:24,920 female MBA students perform similarly 173 00:08:24,920 --> 00:08:27,440 when the performance is unobserved by classmates. 174 00:08:27,440 --> 00:08:29,600 So these are things like exams, problem sets. 175 00:08:29,600 --> 00:08:31,517 These are things that only the professor sees, 176 00:08:31,517 --> 00:08:33,440 but not necessarily their classmates. 177 00:08:33,440 --> 00:08:34,830 To here, male and-- 178 00:08:34,830 --> 00:08:35,330 sorry. 179 00:08:35,330 --> 00:08:38,220 Unmarried and married female MBA students do similarly 180 00:08:38,220 --> 00:08:40,330 well when we compare them. 181 00:08:40,330 --> 00:08:44,640 But unmarried women have lower participation rates. 182 00:08:44,640 --> 00:08:46,360 So these are essentially things that, 183 00:08:46,360 --> 00:08:48,310 do you say something in class? 184 00:08:48,310 --> 00:08:52,288 And as you might know, in MBA classes, in some, at least, 185 00:08:52,288 --> 00:08:54,580 there's somebody sitting in the back actually recording 186 00:08:54,580 --> 00:08:58,330 each interaction, each participation very carefully 187 00:08:58,330 --> 00:09:03,550 so you know exactly who says how many things and how often, 188 00:09:03,550 --> 00:09:05,060 and so on. 189 00:09:05,060 --> 00:09:07,120 So it seems to me that unmarried women 190 00:09:07,120 --> 00:09:10,390 tend to not want to look too ambitious and too hard-working 191 00:09:10,390 --> 00:09:11,740 in class. 192 00:09:11,740 --> 00:09:13,960 Now, that's of course only suggestive. 193 00:09:13,960 --> 00:09:16,570 So then, they also have a field experiment 194 00:09:16,570 --> 00:09:19,270 where they ask people about their desired salaries 195 00:09:19,270 --> 00:09:23,200 and willingness to travel and work long hours in real stakes 196 00:09:23,200 --> 00:09:24,310 placement questioning. 197 00:09:24,310 --> 00:09:26,875 So this essentially, at the end, there's this placement, 198 00:09:26,875 --> 00:09:28,390 there's these career fairs. 199 00:09:28,390 --> 00:09:31,810 But people ask these questions about, 200 00:09:31,810 --> 00:09:33,060 what salary are you expecting? 201 00:09:33,060 --> 00:09:34,602 Are you willing to travel really far? 202 00:09:34,602 --> 00:09:36,280 Are you willing to work long hours? 203 00:09:36,280 --> 00:09:37,150 And so on. 204 00:09:37,150 --> 00:09:41,630 And of course, these questions all signal ambition. 205 00:09:41,630 --> 00:09:44,330 And then, the really interesting part of the experiment 206 00:09:44,330 --> 00:09:47,000 is, then, they varied whether this information is 207 00:09:47,000 --> 00:09:48,660 perceived to be private. 208 00:09:48,660 --> 00:09:50,333 So you just saying it to a recruiter 209 00:09:50,333 --> 00:09:52,250 but nobody else in your class, or anybody else 210 00:09:52,250 --> 00:09:55,970 might find out, versus whether there some expectation of some 211 00:09:55,970 --> 00:09:57,740 of their classmates actually learning 212 00:09:57,740 --> 00:10:00,200 about their preferences. 213 00:10:00,200 --> 00:10:04,190 And what they find, then, is that the single female students 214 00:10:04,190 --> 00:10:07,310 report lower desired salary, and willingness 215 00:10:07,310 --> 00:10:09,380 to travel, and work hours-- 216 00:10:09,380 --> 00:10:11,510 and work long hours when they think 217 00:10:11,510 --> 00:10:14,870 that there's an expectation that their classmates might find out 218 00:10:14,870 --> 00:10:15,415 about it. 219 00:10:15,415 --> 00:10:16,790 Which essentially is to say, they 220 00:10:16,790 --> 00:10:19,400 perceive it to be costly for their class, 221 00:10:19,400 --> 00:10:22,550 or their classmates find out about their ambition. 222 00:10:22,550 --> 00:10:25,460 Now, importantly, two other things are also true. 223 00:10:25,460 --> 00:10:27,330 One is for other groups. 224 00:10:27,330 --> 00:10:31,460 So, other women that are not single or for men. 225 00:10:31,460 --> 00:10:35,610 Essentially, these responses are unaffected by peer 226 00:10:35,610 --> 00:10:37,140 observability. 227 00:10:37,140 --> 00:10:39,500 And second, it seems to be that what's 228 00:10:39,500 --> 00:10:44,270 driving the observability result is the observability 229 00:10:44,270 --> 00:10:46,560 by single male peers. 230 00:10:46,560 --> 00:10:50,600 So when other female students or other non-single male peers 231 00:10:50,600 --> 00:10:55,700 are potentially seeing these answers, there's no effect. 232 00:10:55,700 --> 00:10:59,570 But the effect's really coming from other single male peers 233 00:10:59,570 --> 00:11:02,300 potentially seeing it, which is precisely what you expect 234 00:11:02,300 --> 00:11:04,970 if you think having ambition is potentially 235 00:11:04,970 --> 00:11:09,590 a negative signal on the dating market. 236 00:11:09,590 --> 00:11:11,810 So that's another sort of study showing 237 00:11:11,810 --> 00:11:15,320 that these norms or perceived norms 238 00:11:15,320 --> 00:11:19,040 are really important, not just in terms of punishing women 239 00:11:19,040 --> 00:11:24,410 and in some ways undeservedly for mistakes 240 00:11:24,410 --> 00:11:26,150 as we saw in Heather Sarson's paper, 241 00:11:26,150 --> 00:11:31,640 but also by holding women back by themselves. 242 00:11:31,640 --> 00:11:35,720 These are single women who are highly qualified MBA students 243 00:11:35,720 --> 00:11:39,950 who are deliberately not as ambitious and hard-working 244 00:11:39,950 --> 00:11:42,150 as perhaps you might think they would like to be-- 245 00:11:42,150 --> 00:11:45,950 which is what the private responses suggest-- 246 00:11:45,950 --> 00:11:49,910 because there's a penalty waiting for them, 247 00:11:49,910 --> 00:11:54,720 or receive penalty coming on the dating market. 248 00:11:54,720 --> 00:11:55,890 Any questions about this? 249 00:12:01,420 --> 00:12:05,200 So here's a question about, can it be the opposite? 250 00:12:05,200 --> 00:12:06,650 Better ask this in person. 251 00:12:06,650 --> 00:12:09,090 It's a little bit hard for me to follow the chat. 252 00:12:09,090 --> 00:12:10,930 But can it be that more confident women 253 00:12:10,930 --> 00:12:12,230 tend to be married? 254 00:12:12,230 --> 00:12:12,730 Yes. 255 00:12:12,730 --> 00:12:13,690 In principle, yes. 256 00:12:13,690 --> 00:12:15,940 But I think what we see here in the experiment 257 00:12:15,940 --> 00:12:19,330 is, notice that what I was saying, 258 00:12:19,330 --> 00:12:23,920 I was careful to say these are about there's a perceived 259 00:12:23,920 --> 00:12:26,260 penalty of being overly ambitious. 260 00:12:26,260 --> 00:12:29,360 There may well be for some women, being very ambitious 261 00:12:29,360 --> 00:12:29,860 and so on. 262 00:12:29,860 --> 00:12:32,620 That's a very highly desirable trait. 263 00:12:32,620 --> 00:12:34,780 But it seems to be that the perception, at least, 264 00:12:34,780 --> 00:12:44,130 is that being highly ambitious and so on is not desired. 265 00:12:53,000 --> 00:12:55,340 So I think there's another question 266 00:12:55,340 --> 00:12:57,980 by Lucy about married women compensating 267 00:12:57,980 --> 00:12:59,090 for discrimination. 268 00:12:59,090 --> 00:13:00,360 I think that's all. 269 00:13:00,360 --> 00:13:01,860 There might be other stuff going on. 270 00:13:01,860 --> 00:13:04,520 But I think the key part here is the variation 271 00:13:04,520 --> 00:13:10,230 between private and public among single female students. 272 00:13:10,230 --> 00:13:12,290 So when they are asking in private, 273 00:13:12,290 --> 00:13:15,020 they are saying essentially they want higher salaries. 274 00:13:15,020 --> 00:13:17,870 When they're asking in public for higher salaries and they're 275 00:13:17,870 --> 00:13:19,850 willing to work long hours, and so on. 276 00:13:19,850 --> 00:13:21,650 When they're answering in public, 277 00:13:21,650 --> 00:13:23,802 they're essentially holding back. 278 00:13:23,802 --> 00:13:25,760 Which seems to suggest-- and that's consistent, 279 00:13:25,760 --> 00:13:28,750 I guess, also with the participation rates. 280 00:13:28,750 --> 00:13:32,660 And that's consistent with why there is at least a perception 281 00:13:32,660 --> 00:13:38,490 of lower desirability, in particular among their single 282 00:13:38,490 --> 00:13:42,720 male peers, which is what this results is driven by. 283 00:13:42,720 --> 00:13:44,730 It's not clear, by the way, that the study shows 284 00:13:44,730 --> 00:13:46,380 that that's actually true. 285 00:13:46,380 --> 00:13:49,620 That's about these women's perceptions. 286 00:13:49,620 --> 00:13:51,120 The study also doesn't necessarily 287 00:13:51,120 --> 00:13:53,760 show that this translates at the end of the day in lower 288 00:13:53,760 --> 00:13:55,470 earnings, and so on, and so forth. 289 00:13:55,470 --> 00:13:58,020 The authors argue that that's the case. 290 00:13:58,020 --> 00:14:01,530 But these are only sort of questions-- 291 00:14:01,530 --> 00:14:04,423 real stakes questions and placement questionnaires. 292 00:14:04,423 --> 00:14:06,840 It's just sort of essentially more like a proof of concept 293 00:14:06,840 --> 00:14:09,210 arguing that this is an important force that 294 00:14:09,210 --> 00:14:11,560 might be at play, that women hold themselves back 295 00:14:11,560 --> 00:14:16,050 in some ways here and in the case of a placement 296 00:14:16,050 --> 00:14:17,030 questionnaire. 297 00:14:26,310 --> 00:14:27,990 I had started this already last time, 298 00:14:27,990 --> 00:14:31,680 only briefly going through the Vesterlund study, which 299 00:14:31,680 --> 00:14:36,390 essentially is saying that there's two forces going on. 300 00:14:36,390 --> 00:14:41,880 There's demand [INAUDIBLE] in terms of tasks 301 00:14:41,880 --> 00:14:44,700 that women and men are perhaps asked differently. 302 00:14:44,700 --> 00:14:48,210 And beliefs could be quite important here, and mediating 303 00:14:48,210 --> 00:14:50,150 who has which tasks and when. 304 00:14:50,150 --> 00:14:52,650 So let me show you a little bit of what that study is about. 305 00:14:52,650 --> 00:14:55,440 The study is essentially asking the question 306 00:14:55,440 --> 00:14:59,280 whether women are not saying no often enough In particular 307 00:14:59,280 --> 00:15:01,410 when it comes to work. 308 00:15:01,410 --> 00:15:03,900 And it's motivated by the fact those female faculty 309 00:15:03,900 --> 00:15:06,240 members tend to do a lot more what 310 00:15:06,240 --> 00:15:08,850 they call non-promotable tasks. 311 00:15:08,850 --> 00:15:11,790 These are tasks that essentially everybody wants somebody 312 00:15:11,790 --> 00:15:13,320 to do the task, but they don't want 313 00:15:13,320 --> 00:15:14,870 to do the tasks themselves. 314 00:15:14,870 --> 00:15:17,070 So that's like essentially University committees, 315 00:15:17,070 --> 00:15:21,690 and here, also undergraduate teaching, 316 00:15:21,690 --> 00:15:23,670 or undergraduate student advising. 317 00:15:23,670 --> 00:15:25,320 Of course, everybody loves undergrads 318 00:15:25,320 --> 00:15:28,180 and wants to advise them. 319 00:15:28,180 --> 00:15:30,690 However, it's not something that's 320 00:15:30,690 --> 00:15:32,970 good for peoples' career. 321 00:15:32,970 --> 00:15:34,800 So at the end of the day, faculty are often 322 00:15:34,800 --> 00:15:37,060 evaluated by research output. 323 00:15:37,060 --> 00:15:41,450 So any time that's spent on committees, et cetera, 324 00:15:41,450 --> 00:15:43,830 these are not going to be helping for promotions 325 00:15:43,830 --> 00:15:44,370 eventually. 326 00:15:44,370 --> 00:15:46,740 And then, one first observation is that [? women ?] 327 00:15:46,740 --> 00:15:49,890 do that much more than men. 328 00:15:49,890 --> 00:15:52,230 Now you might sort of ask, why is it that women 329 00:15:52,230 --> 00:15:53,790 spend their time differently? 330 00:15:53,790 --> 00:15:55,660 There's potentially issues of demand. 331 00:15:55,660 --> 00:15:58,140 Women are just asked a lot more to do these things. 332 00:15:58,140 --> 00:16:00,060 And there's potentially supply issues 333 00:16:00,060 --> 00:16:01,290 conditional on being asked. 334 00:16:01,290 --> 00:16:04,590 Women might be just much more likely to say yes. 335 00:16:04,590 --> 00:16:07,650 Now, what this paper argues is that demand and supply 336 00:16:07,650 --> 00:16:08,550 interact. 337 00:16:08,550 --> 00:16:11,520 Because women are more likely to say yes, 338 00:16:11,520 --> 00:16:16,080 they're also more likely to be asked in the first place. 339 00:16:16,080 --> 00:16:16,710 OK. 340 00:16:16,710 --> 00:16:17,765 So why do we care? 341 00:16:17,765 --> 00:16:19,140 I think I already mentioned this. 342 00:16:19,140 --> 00:16:20,900 There's sort of a few broad perspectives. 343 00:16:20,900 --> 00:16:22,650 One is about, we kind of try to understand 344 00:16:22,650 --> 00:16:24,552 individual decision-making. and we 345 00:16:24,552 --> 00:16:26,760 want to understand how people make optimal decisions. 346 00:16:26,760 --> 00:16:28,620 Here's another reason where people report. 347 00:16:28,620 --> 00:16:31,950 Here is an example where people potentially mis-optimize. 348 00:16:31,950 --> 00:16:34,530 There's a managerial social planner perspective 349 00:16:34,530 --> 00:16:36,900 that if you want to sort of organize 350 00:16:36,900 --> 00:16:41,070 or you want organizations to be efficient, 351 00:16:41,070 --> 00:16:42,570 you want to make sure that everybody 352 00:16:42,570 --> 00:16:44,970 does equal work in some way. 353 00:16:44,970 --> 00:16:46,900 And so you don't want women who are 354 00:16:46,900 --> 00:16:51,570 very productive to be stuck in a bunch of other tasks 355 00:16:51,570 --> 00:16:53,710 that hold them back. 356 00:16:53,710 --> 00:16:56,500 And then, there's a public policy perspective. 357 00:16:56,500 --> 00:17:00,130 It might essentially be that sex differences 358 00:17:00,130 --> 00:17:01,617 and the allocation of time. 359 00:17:01,617 --> 00:17:03,700 So women spending more time on these kind of tasks 360 00:17:03,700 --> 00:17:07,960 might explain why they're less likely to be promoted and so 361 00:17:07,960 --> 00:17:08,530 on. 362 00:17:08,530 --> 00:17:11,200 And then, understanding that and understanding these issues 363 00:17:11,200 --> 00:17:13,240 might sort of help with interventions 364 00:17:13,240 --> 00:17:15,480 to improve equity. 365 00:17:15,480 --> 00:17:16,069 Now, OK. 366 00:17:16,069 --> 00:17:17,069 So what are these tasks? 367 00:17:17,069 --> 00:17:18,361 Again there's promotable tasks. 368 00:17:18,361 --> 00:17:19,349 That's doing research. 369 00:17:19,349 --> 00:17:21,252 And there's non-promotable tasks. 370 00:17:21,252 --> 00:17:22,960 So promotable tasks, meaning essentially, 371 00:17:22,960 --> 00:17:25,619 if you do these tasks, you're likely to be promoted 372 00:17:25,619 --> 00:17:29,790 or essentially get tenure eventually. 373 00:17:29,790 --> 00:17:31,500 A non-promotable task essentially 374 00:17:31,500 --> 00:17:33,760 are tasks that many people could do the task, 375 00:17:33,760 --> 00:17:35,610 but everybody wants somebody to do it. 376 00:17:35,610 --> 00:17:39,840 But often, nobody actually wants to do it themselves. 377 00:17:39,840 --> 00:17:42,270 Now, the authors that first [INAUDIBLE] field study 378 00:17:42,270 --> 00:17:45,360 where they have faculty at a large public University 379 00:17:45,360 --> 00:17:47,490 where you send essentially emails from a chair, 380 00:17:47,490 --> 00:17:50,190 and they're requested to volunteer 381 00:17:50,190 --> 00:17:53,250 to join one of several university-wide faculty senate 382 00:17:53,250 --> 00:17:54,330 committees. 383 00:17:54,330 --> 00:17:58,740 And women are essentially, in these tasks, 384 00:17:58,740 --> 00:18:01,818 are way more likely to volunteer conditional on being asked. 385 00:18:01,818 --> 00:18:03,360 So that's the first piece of evidence 386 00:18:03,360 --> 00:18:05,430 that conditional on being asked women 387 00:18:05,430 --> 00:18:07,530 are more likely to be asked. 388 00:18:07,530 --> 00:18:09,780 Then you might say, well, perhaps there's some 389 00:18:09,780 --> 00:18:11,460 personality characteristic [? it's ?] [? on. ?] Maybe 390 00:18:11,460 --> 00:18:12,127 women are nicer. 391 00:18:12,127 --> 00:18:15,970 Maybe women care more about the public good. 392 00:18:15,970 --> 00:18:19,110 Now, what the authors show is that that may well 393 00:18:19,110 --> 00:18:20,250 be true in some cases. 394 00:18:20,250 --> 00:18:23,040 But in other cases, it's also about expectation about who 395 00:18:23,040 --> 00:18:25,140 does it and who doesn't. 396 00:18:25,140 --> 00:18:28,170 Moreover, the ask about who is asked 397 00:18:28,170 --> 00:18:30,930 is quite different depending on whether you're male or female. 398 00:18:30,930 --> 00:18:33,130 And that's where the experiment comes in. 399 00:18:33,130 --> 00:18:34,983 So what they do in an experiment is 400 00:18:34,983 --> 00:18:36,900 what's called the threshold public goods game. 401 00:18:36,900 --> 00:18:40,080 It's very simple, which is, a small group needs 402 00:18:40,080 --> 00:18:42,272 to find a volunteer for a task. 403 00:18:42,272 --> 00:18:43,980 These are groups of 3 people, and there's 404 00:18:43,980 --> 00:18:45,605 like 10 rounds where people are matched 405 00:18:45,605 --> 00:18:48,820 over time with each other. 406 00:18:48,820 --> 00:18:53,070 And so it's essentially set up to mimic real world situations 407 00:18:53,070 --> 00:18:56,130 where everyone prefers the task to be undertaken by someone, 408 00:18:56,130 --> 00:18:57,370 but not themselves. 409 00:18:57,370 --> 00:18:59,100 As you don't want to do it, you have 410 00:18:59,100 --> 00:19:00,450 to have somebody else to do it. 411 00:19:00,450 --> 00:19:03,180 You want that somebody does it, but you just 412 00:19:03,180 --> 00:19:05,050 don't want to do it yourself. 413 00:19:05,050 --> 00:19:07,750 And so people get-- 414 00:19:07,750 --> 00:19:11,020 the group of 3 gets two minutes to decide whether to invest. 415 00:19:11,020 --> 00:19:12,486 And investing means essentially you 416 00:19:12,486 --> 00:19:14,153 have to [? truly ?] press a button here. 417 00:19:14,153 --> 00:19:16,000 Only one person can invest, and the round 418 00:19:16,000 --> 00:19:17,950 ends when someone invests. 419 00:19:17,950 --> 00:19:21,130 If no one invests, all the members get $1. 420 00:19:21,130 --> 00:19:26,140 If you are investing you get $1.25 and the remaining members 421 00:19:26,140 --> 00:19:27,017 get $2. 422 00:19:27,017 --> 00:19:28,600 So if you're thinking about this task, 423 00:19:28,600 --> 00:19:32,000 what are you thinking about is now, A, is 424 00:19:32,000 --> 00:19:33,470 somebody else going to invest? 425 00:19:33,470 --> 00:19:37,980 And B, like conditional on your beliefs about, 426 00:19:37,980 --> 00:19:40,190 is somebody else going to invest any time soon? 427 00:19:40,190 --> 00:19:42,890 Do you want to invest or not? 428 00:19:42,890 --> 00:19:45,920 Clearly, it's the efficient thing that somebody invests. 429 00:19:45,920 --> 00:19:48,740 But you don't want to be yourself because then you get 430 00:19:48,740 --> 00:19:51,697 only $1.25 rather than the $2. 431 00:19:51,697 --> 00:19:53,780 And the clock ticks down until one person invests, 432 00:19:53,780 --> 00:19:57,330 or no investment is made 2 minutes. 433 00:19:57,330 --> 00:19:57,830 OK. 434 00:19:57,830 --> 00:19:59,480 So now what do we find? 435 00:19:59,480 --> 00:20:01,880 Or what did they find in this experiment? 436 00:20:01,880 --> 00:20:05,420 Women are way more likely to invest in each of these rounds. 437 00:20:05,420 --> 00:20:07,400 This is sort of the red line here. 438 00:20:07,400 --> 00:20:11,030 The blue line here is for men. 439 00:20:11,030 --> 00:20:16,350 And so women are much more likely to invest than men. 440 00:20:16,350 --> 00:20:19,130 And that's very clear when you look at these figures. 441 00:20:21,800 --> 00:20:23,638 And that's also very persistent over time. 442 00:20:23,638 --> 00:20:26,180 So it's not just like, perhaps in the first round, and so on. 443 00:20:26,180 --> 00:20:27,500 This is even after 10 rounds. 444 00:20:27,500 --> 00:20:30,480 When people keep being matched with others over time, 445 00:20:30,480 --> 00:20:33,510 women are much more likely to invest. 446 00:20:33,510 --> 00:20:34,760 Now, how do we interpret this? 447 00:20:34,760 --> 00:20:36,010 So how do we think about this? 448 00:20:36,010 --> 00:20:37,243 What can we learn about this? 449 00:20:37,243 --> 00:20:38,910 One explanation that I already mentioned 450 00:20:38,910 --> 00:20:40,890 is, women are much nicer. 451 00:20:40,890 --> 00:20:44,130 But can you infer this from this task? 452 00:20:44,130 --> 00:20:46,180 You observe if women are a lot nicer than men, 453 00:20:46,180 --> 00:20:48,638 well, then you should find that women are more cooperative, 454 00:20:48,638 --> 00:20:50,790 as Lucy suggests. 455 00:20:50,790 --> 00:20:53,280 If women are a lot more cooperative, 456 00:20:53,280 --> 00:20:56,250 you should see that in women-only groups, 457 00:20:56,250 --> 00:20:58,590 women are much more likely to invest 458 00:20:58,590 --> 00:21:00,720 than in male-only groups. 459 00:21:00,720 --> 00:21:04,210 And that's exactly what they tried to do in the experiment. 460 00:21:04,210 --> 00:21:07,320 So they have essentially single sex sessions 461 00:21:07,320 --> 00:21:10,870 would have all-female and all-male groups. 462 00:21:10,870 --> 00:21:13,830 And what you find is, while the probability of investing 463 00:21:13,830 --> 00:21:16,810 is actually exactly the same for men and women, 464 00:21:16,810 --> 00:21:18,840 they also find that when trying to predict 465 00:21:18,840 --> 00:21:25,043 who's investing who is not, any measures of social preferences, 466 00:21:25,043 --> 00:21:27,210 risk preferences and so on that they've [? listed ?] 467 00:21:27,210 --> 00:21:30,930 previously actually not predictive of this behavior. 468 00:21:30,930 --> 00:21:33,600 That sort of suggests it's really not about altruism 469 00:21:33,600 --> 00:21:37,320 in a sense of being nicer or wanting. 470 00:21:37,320 --> 00:21:39,840 So in some sense, investing is doing something nice 471 00:21:39,840 --> 00:21:41,670 for the others in your group. 472 00:21:41,670 --> 00:21:44,830 It doesn't seem to be that it's about that. 473 00:21:44,830 --> 00:21:47,830 It's also not so much about risk aversion. 474 00:21:47,830 --> 00:21:51,000 So you might say, well, I'm investing because I really 475 00:21:51,000 --> 00:21:51,630 like certainty. 476 00:21:51,630 --> 00:21:53,820 If I invest, I know exactly what I'm getting. 477 00:21:53,820 --> 00:21:55,860 If I'm not investing, I have a chance 478 00:21:55,860 --> 00:21:58,200 of like getting the $2 or essentially 479 00:21:58,200 --> 00:22:00,930 a lottery between $2 and $1, depending on, then, 480 00:22:00,930 --> 00:22:03,150 the probability is essentially about what 481 00:22:03,150 --> 00:22:05,310 you think is the probability of others investing. 482 00:22:05,310 --> 00:22:07,390 So your risk aversion might matter, 483 00:22:07,390 --> 00:22:09,720 but they also show that risk aversion is really not 484 00:22:09,720 --> 00:22:10,900 important. 485 00:22:10,900 --> 00:22:13,480 So now they have essentially two experiments. 486 00:22:13,480 --> 00:22:16,230 One is the experiment, 1 that I showed you. 487 00:22:16,230 --> 00:22:19,410 Women are more likely to invest in mixed sex groups, 488 00:22:19,410 --> 00:22:23,700 and women and men are equally likely to invest in single sex 489 00:22:23,700 --> 00:22:24,360 groups. 490 00:22:24,360 --> 00:22:25,860 And so now, then, what they're doing 491 00:22:25,860 --> 00:22:27,443 is, then, they're trying to say, well, 492 00:22:27,443 --> 00:22:29,700 could it be that beliefs that women will invest 493 00:22:29,700 --> 00:22:31,228 are important here? 494 00:22:31,228 --> 00:22:32,520 So that's essentially the idea. 495 00:22:32,520 --> 00:22:35,370 If you think women are more likely to invest 496 00:22:35,370 --> 00:22:38,670 than men, if women think this and men think this, 497 00:22:38,670 --> 00:22:41,580 then essentially you're going to get in a situation 498 00:22:41,580 --> 00:22:46,020 where if you have a mixed sex group, 499 00:22:46,020 --> 00:22:48,360 then you will have one woman saying to men, 500 00:22:48,360 --> 00:22:51,000 the woman thinks, oh, the men are not going to invest anyway. 501 00:22:51,000 --> 00:22:53,850 So either it's like we're investing or getting $1. 502 00:22:53,850 --> 00:22:56,308 So then, for the women, it's optimal to invest. 503 00:22:56,308 --> 00:22:57,850 And the men are going to think, well, 504 00:22:57,850 --> 00:22:59,058 the woman is going to invest. 505 00:22:59,058 --> 00:23:01,560 So why should they invest if the woman is investing anyway? 506 00:23:01,560 --> 00:23:06,360 For them, it's then optimal not to invest. 507 00:23:06,360 --> 00:23:10,240 Now, experiment 3, then, get set this 508 00:23:10,240 --> 00:23:15,220 in some ways, which essentially is about now getting 509 00:23:15,220 --> 00:23:18,005 women and men to ask to invest. 510 00:23:18,005 --> 00:23:20,380 What they do is, essentially, they have what's called a-- 511 00:23:20,380 --> 00:23:24,850 they call it a photo ask, which they have 4 people per group. 512 00:23:24,850 --> 00:23:26,477 3 people as 4 can invest. 513 00:23:26,477 --> 00:23:28,060 That's essentially the same as before. 514 00:23:28,060 --> 00:23:29,240 They call them green players. 515 00:23:29,240 --> 00:23:30,565 Not sure why, but they essentially [? do ?] 516 00:23:30,565 --> 00:23:31,750 [? their ?] green players. 517 00:23:31,750 --> 00:23:34,720 And one person is unable to invest, 518 00:23:34,720 --> 00:23:39,260 but he can ask one of the three others to invest. 519 00:23:39,260 --> 00:23:40,570 It's not a binding request. 520 00:23:40,570 --> 00:23:42,400 Essentially, it's sort of a nudge. 521 00:23:42,400 --> 00:23:44,317 So if you want to, instead of essentially just 522 00:23:44,317 --> 00:23:46,750 suggest that they may exert some social pressure, 523 00:23:46,750 --> 00:23:47,710 that's the red player. 524 00:23:47,710 --> 00:23:49,918 And then, the red player is essentially incentivized. 525 00:23:49,918 --> 00:23:52,833 The red player wants the investment to happen. 526 00:23:52,833 --> 00:23:54,250 So this is kind of what this looks 527 00:23:54,250 --> 00:23:55,910 like, is essentially three people 528 00:23:55,910 --> 00:23:57,220 that you see as the red player. 529 00:23:57,220 --> 00:23:58,720 And you can say, whom would you ask? 530 00:23:58,720 --> 00:23:59,920 Well, any of these three. 531 00:23:59,920 --> 00:24:01,420 You see the photos, so obviously you 532 00:24:01,420 --> 00:24:05,450 see the gender of the person. 533 00:24:05,450 --> 00:24:09,110 And so, what they then find is that women are much more 534 00:24:09,110 --> 00:24:12,110 likely to be asked. 535 00:24:12,110 --> 00:24:15,920 You can see here, the red lines are more to the right, 536 00:24:15,920 --> 00:24:18,500 or there's more red to the right, which 537 00:24:18,500 --> 00:24:20,750 is the total times asked to invest. 538 00:24:20,750 --> 00:24:24,590 So there's more asked to the right for women than for men. 539 00:24:24,590 --> 00:24:26,510 Now, what did we learn from that? 540 00:24:26,510 --> 00:24:28,520 Well, absent a request, investment rates 541 00:24:28,520 --> 00:24:30,350 do not differ by gender. 542 00:24:30,350 --> 00:24:33,630 But when asked to invest, women are more likely to do so. 543 00:24:33,630 --> 00:24:35,130 So there's two things going on here. 544 00:24:35,130 --> 00:24:38,450 One is, when asked, women are more responsive. 545 00:24:38,450 --> 00:24:41,210 And [INAUDIBLE] says that the marginal increase 546 00:24:41,210 --> 00:24:44,450 of being asked is higher for women than for men. 547 00:24:44,450 --> 00:24:48,830 And then, in addition, women are also more likely to be asked. 548 00:24:48,830 --> 00:24:50,420 Which is to say, when people have 549 00:24:50,420 --> 00:24:52,460 the choice about whom should you ask, 550 00:24:52,460 --> 00:24:54,440 well, they kind of know who is the person who 551 00:24:54,440 --> 00:25:03,530 is more likely to react, which is the woman in the group. 552 00:25:03,530 --> 00:25:06,080 So they correctly understand that if they 553 00:25:06,080 --> 00:25:08,660 ask the woman, that it's going to have more 554 00:25:08,660 --> 00:25:10,520 of an impact than asking men. 555 00:25:10,520 --> 00:25:11,660 And that's true. 556 00:25:11,660 --> 00:25:16,170 So when women are asked, they're also more likely to comply. 557 00:25:16,170 --> 00:25:19,820 So now, that essentially sort of says these gender differences 558 00:25:19,820 --> 00:25:24,770 get amplified by increases for women to contribute. 559 00:25:24,770 --> 00:25:29,000 So not only is it the case that they're more likely to say yes, 560 00:25:29,000 --> 00:25:32,690 but on top of that, they also will get more requests. 561 00:25:32,690 --> 00:25:37,017 Which of course, then, is like, they do so much work overall. 562 00:25:37,017 --> 00:25:38,600 And so, what's key here is about this. 563 00:25:38,600 --> 00:25:40,250 it's not about preferences. 564 00:25:40,250 --> 00:25:41,930 It's essentially just an equilibrium 565 00:25:41,930 --> 00:25:45,920 that at the end of the day will be sustained. 566 00:25:45,920 --> 00:25:48,110 Because again, if men think women are going to do it 567 00:25:48,110 --> 00:25:50,180 anyway, and if women think, well, 568 00:25:50,180 --> 00:25:51,862 nobody's going to do it unless I myself, 569 00:25:51,862 --> 00:25:54,320 [? when ?] [? I ?] [? am ?] in situations where it might be 570 00:25:54,320 --> 00:25:56,960 optimal for both women and men to do it, 571 00:25:56,960 --> 00:25:59,690 conditional on their [INAUDIBLE].. 572 00:25:59,690 --> 00:26:00,920 Any questions on this study? 573 00:26:14,595 --> 00:26:18,900 OK, so then, let me just summarize a bit. 574 00:26:18,900 --> 00:26:22,950 So we saw large gender wage and earnings gaps that even 575 00:26:22,950 --> 00:26:25,140 persisted even until now. 576 00:26:25,140 --> 00:26:26,700 Substantial progress has been made 577 00:26:26,700 --> 00:26:28,980 due to the technological advances 578 00:26:28,980 --> 00:26:31,620 and other improvements, but sort of those persistent gender 579 00:26:31,620 --> 00:26:36,210 differences in many societies, including the US. 580 00:26:36,210 --> 00:26:38,490 Biased beliefs and identity concerns 581 00:26:38,490 --> 00:26:43,080 appear to play a particularly important role, in particular, 582 00:26:43,080 --> 00:26:46,050 in some issues such as educational differences 583 00:26:46,050 --> 00:26:49,080 and so on. 584 00:26:49,080 --> 00:26:51,750 And given the technological advances, 585 00:26:51,750 --> 00:26:54,662 some of these technological issues are less important now. 586 00:26:54,662 --> 00:26:57,120 But really, it seems to be that biased beliefs and identity 587 00:26:57,120 --> 00:27:01,110 concerns are at the center of explaining things in addition 588 00:27:01,110 --> 00:27:02,457 to the child penalty. 589 00:27:02,457 --> 00:27:04,290 But even the child penalty, you might argue, 590 00:27:04,290 --> 00:27:08,037 is driven by beliefs, and identity, and so on. 591 00:27:08,037 --> 00:27:09,870 And then there are these feedback mechanisms 592 00:27:09,870 --> 00:27:12,930 between demand and supplies of tasks 593 00:27:12,930 --> 00:27:14,730 that women and men are doing. 594 00:27:14,730 --> 00:27:16,980 And in particular, it seems to be that, again, beliefs 595 00:27:16,980 --> 00:27:19,147 are important in the sense of, like, it matters what 596 00:27:19,147 --> 00:27:20,550 people think other people do. 597 00:27:24,760 --> 00:27:28,570 And then that seems to create, essentially, these inequalities 598 00:27:28,570 --> 00:27:29,878 across gender. 599 00:27:29,878 --> 00:27:31,420 Now, if you want to sort of mitigate, 600 00:27:31,420 --> 00:27:33,400 or reduce, or eliminate the gender gap, 601 00:27:33,400 --> 00:27:35,560 it's really important to understand these issues. 602 00:27:35,560 --> 00:27:38,110 I think we have made quite a bit of progress 603 00:27:38,110 --> 00:27:42,310 in understanding what's going on, and identifying the issue. 604 00:27:42,310 --> 00:27:45,490 Now, I think the next steps are to try and understand 605 00:27:45,490 --> 00:27:49,330 what are policies that are in fact successful in helping 606 00:27:49,330 --> 00:27:51,400 us do that. 607 00:27:51,400 --> 00:27:55,120 So this lecture is about defaults, nudges, and frames. 608 00:27:55,120 --> 00:27:57,640 And originally, I had planned to also do mental accounting. 609 00:27:57,640 --> 00:28:00,220 But given that we didn't finish last time, 610 00:28:00,220 --> 00:28:03,750 I moved this to a later lecture, at least [INAUDIBLE].. 611 00:28:03,750 --> 00:28:05,507 OK, so where are we in the course? 612 00:28:05,507 --> 00:28:06,840 We talk a lot about preferences. 613 00:28:06,840 --> 00:28:09,550 We talked a lot about beliefs and the interaction of those, 614 00:28:09,550 --> 00:28:13,790 and sort of potential deviations from the classical model. 615 00:28:13,790 --> 00:28:16,290 Now, we're going to talk about non-standard decision-making. 616 00:28:16,290 --> 00:28:18,640 And one way to think about this is to say, 617 00:28:18,640 --> 00:28:21,335 even if you understand people's preferences very well, 618 00:28:21,335 --> 00:28:22,710 then you can understand these are 619 00:28:22,710 --> 00:28:24,510 non-standard preferences in some ways, 620 00:28:24,510 --> 00:28:26,490 and potentially biased beliefs. 621 00:28:26,490 --> 00:28:30,450 Even conditional on that, people might behave in some ways 622 00:28:30,450 --> 00:28:32,880 where they deviate from the neoclassical model. 623 00:28:32,880 --> 00:28:36,605 That is hard to explain just by deviations and preferences 624 00:28:36,605 --> 00:28:37,313 [INAUDIBLE]. 625 00:28:37,313 --> 00:28:38,730 So there are additional deviations 626 00:28:38,730 --> 00:28:41,440 from the neoclassical model that are beyond changes 627 00:28:41,440 --> 00:28:43,490 in preferences and beliefs. 628 00:28:43,490 --> 00:28:46,770 In particular, I'm going to talk now about frames, defaults, 629 00:28:46,770 --> 00:28:47,340 and nudges. 630 00:28:47,340 --> 00:28:49,530 Mental accounting is a similar case of that. 631 00:28:49,530 --> 00:28:52,530 We'll talk about this later. 632 00:28:52,530 --> 00:28:57,098 OK, and so the most famous paper in this space, 633 00:28:57,098 --> 00:28:58,890 or one of the most famous paper [INAUDIBLE] 634 00:28:58,890 --> 00:29:01,530 is about 401(k) savings. 635 00:29:01,530 --> 00:29:04,108 So companies offer these 401(k) savings. 636 00:29:04,108 --> 00:29:04,650 That's right. 637 00:29:04,650 --> 00:29:07,680 So it's in fact the most common voluntary savings vehicle 638 00:29:07,680 --> 00:29:08,880 in the US. 639 00:29:08,880 --> 00:29:12,660 What you do is you set aside some money for retirement, 640 00:29:12,660 --> 00:29:15,300 and you choose what's called the contribution rate. 641 00:29:15,300 --> 00:29:18,180 It's like what fraction of the income you want to contribute, 642 00:29:18,180 --> 00:29:22,200 and you choose the asset allocation. 643 00:29:22,200 --> 00:29:26,000 That is offered by companies-- by employers. 644 00:29:26,000 --> 00:29:28,010 Now, why are employers doing this? 645 00:29:28,010 --> 00:29:30,625 Because employers want to-- 646 00:29:30,625 --> 00:29:32,000 it's seen as sort of a nice thing 647 00:29:32,000 --> 00:29:37,110 that employers can do for their employees. 648 00:29:37,110 --> 00:29:39,260 It's potentially a way in which you 649 00:29:39,260 --> 00:29:44,570 can create some form of solidarity with your employees. 650 00:29:44,570 --> 00:29:47,960 In a way, you want your workers to do 651 00:29:47,960 --> 00:29:53,100 well in retirement beyond their working for you, and so on. 652 00:29:53,100 --> 00:29:56,340 And then, sort of overall, what companies often do 653 00:29:56,340 --> 00:29:58,560 is they offer matching contributions up 654 00:29:58,560 --> 00:29:59,450 to a threshold. 655 00:29:59,450 --> 00:30:03,660 This often incentivizes that, in fact, fairly strongly. 656 00:30:03,660 --> 00:30:05,760 There's also a penalty for early withdrawal. 657 00:30:05,760 --> 00:30:09,180 Why is there a penalty for early withdrawal? 658 00:30:09,180 --> 00:30:09,870 Yeah, exactly. 659 00:30:09,870 --> 00:30:12,415 It's like a soft commitment device in some ways, 660 00:30:12,415 --> 00:30:15,040 in the sense of-- or it's a hard commitment device in the sense 661 00:30:15,040 --> 00:30:17,100 that it's dominated. 662 00:30:17,100 --> 00:30:20,575 But essentially, it's like you want-- it's sort of a mixture. 663 00:30:20,575 --> 00:30:22,950 You could have if like a hard commitment, or a fully hard 664 00:30:22,950 --> 00:30:24,750 commitment, or very hard commitment device. 665 00:30:24,750 --> 00:30:29,310 But you could say, you cannot withdraw this until age 60, 666 00:30:29,310 --> 00:30:33,090 or something, or 55, or 65, whenever you retire. 667 00:30:33,090 --> 00:30:34,050 That's not what it is. 668 00:30:34,050 --> 00:30:36,870 Instead, there's a penalty that's often like 10%. 669 00:30:36,870 --> 00:30:41,150 And the penalty is there because you want to get people-- 670 00:30:41,150 --> 00:30:42,660 avoid that people-- 671 00:30:42,660 --> 00:30:44,700 what's called leakage, that people essentially 672 00:30:44,700 --> 00:30:47,790 withdraw money early, presumably because 673 00:30:47,790 --> 00:30:51,000 of self-control problems, present bias, and so on. 674 00:30:51,000 --> 00:30:52,690 There's lots of leakage, in fact, 675 00:30:52,690 --> 00:30:55,440 even though there's a 10% withdrawal. 676 00:30:55,440 --> 00:30:56,970 There's a 10% withdrawal as opposed 677 00:30:56,970 --> 00:30:59,650 to shutting it down entirely because sometimes people have 678 00:30:59,650 --> 00:31:00,150 shocks. 679 00:31:00,150 --> 00:31:01,650 They have health problems and so on. 680 00:31:01,650 --> 00:31:02,880 They need a bunch of money. 681 00:31:02,880 --> 00:31:05,400 And in those cases, of course, you want to allow this, 682 00:31:05,400 --> 00:31:07,320 or the company wants to allow that to people. 683 00:31:07,320 --> 00:31:09,240 So a 10% penalty tends to be sort 684 00:31:09,240 --> 00:31:11,760 of compromise between that. 685 00:31:11,760 --> 00:31:13,650 There's tax deferral, which is you pay, 686 00:31:13,650 --> 00:31:17,100 usually, a lower marginal tax rate during retirement, right? 687 00:31:17,100 --> 00:31:20,100 When people are 30, 40 they earn a lot of money 688 00:31:20,100 --> 00:31:23,310 compared to when they're 70 during retirement. 689 00:31:23,310 --> 00:31:26,520 So people can pay taxes when they receive 690 00:31:26,520 --> 00:31:29,100 the money at retirement, so to the extent 691 00:31:29,100 --> 00:31:32,700 that your marginal tax rate is lower then, 692 00:31:32,700 --> 00:31:34,630 you're going to save some money from that. 693 00:31:34,630 --> 00:31:36,422 So that's another reason why you might want 694 00:31:36,422 --> 00:31:39,200 to use your 401(k) savings. 695 00:31:39,200 --> 00:31:43,370 Now, what are some patterns 401(k) investments? 696 00:31:43,370 --> 00:31:46,110 2/3 of employees believe that they're saving too little 697 00:31:46,110 --> 00:31:47,510 when you just ask them. 698 00:31:47,510 --> 00:31:51,680 And 1/4 of these intends to raise their savings 699 00:31:51,680 --> 00:31:52,800 in the next two months. 700 00:31:52,800 --> 00:31:54,650 So that's sort of the typical thing that sort of smells 701 00:31:54,650 --> 00:31:56,692 like self-control problems, where you ask people, 702 00:31:56,692 --> 00:32:00,163 like, are you happy with your savings? 703 00:32:00,163 --> 00:32:01,580 Should you be saving more or less? 704 00:32:01,580 --> 00:32:04,730 Then people tend to say, oh, no, no, I want to really save more. 705 00:32:04,730 --> 00:32:06,290 Next two months, I'm going to do it. 706 00:32:06,290 --> 00:32:09,590 This is sort of the same as when you ask people about the gym. 707 00:32:09,590 --> 00:32:13,500 I [INAUDIBLE] exercise more every month. 708 00:32:13,500 --> 00:32:15,860 But it happens. 709 00:32:15,860 --> 00:32:17,690 Almost nobody follows through. 710 00:32:17,690 --> 00:32:20,780 In fact, the reported undersavers 711 00:32:20,780 --> 00:32:22,550 have low savings rates. 712 00:32:22,550 --> 00:32:25,220 You find similar patterns also in other surveys. 713 00:32:25,220 --> 00:32:27,770 If you're interested in more of the Choi et al survey, 714 00:32:27,770 --> 00:32:32,050 it does a very nice job at summarizing these patterns. 715 00:32:32,050 --> 00:32:36,070 Now, given these patterns, what are standard economics 716 00:32:36,070 --> 00:32:37,492 tools to increase savings? 717 00:32:37,492 --> 00:32:38,950 Suppose you are the social planner, 718 00:32:38,950 --> 00:32:42,130 or a company want to increase people's savings. 719 00:32:42,130 --> 00:32:45,340 What would standard economics 1401, 14-A, or whatever 720 00:32:45,340 --> 00:32:49,630 tell you what should we do to increase people's savings? 721 00:32:49,630 --> 00:32:51,160 How would you do that? 722 00:32:51,160 --> 00:32:54,070 First, the matching contribution is very much like an incentive, 723 00:32:54,070 --> 00:32:57,520 so, like, a very standard, straightforward incentive, Econ 724 00:32:57,520 --> 00:32:59,667 101 would tell you people react to incentives. 725 00:32:59,667 --> 00:33:01,000 So let's give people incentives. 726 00:33:01,000 --> 00:33:03,160 We provide matching contributions, and therefore 727 00:33:03,160 --> 00:33:03,740 people-- 728 00:33:03,740 --> 00:33:07,868 essentially increases the rate of return on savings. 729 00:33:07,868 --> 00:33:09,285 And these matching contributions-- 730 00:33:09,285 --> 00:33:12,030 I'll show you in a second-- tend to be very high, or fairly 731 00:33:12,030 --> 00:33:12,530 high. 732 00:33:12,530 --> 00:33:14,450 And so people should be doing it more 733 00:33:14,450 --> 00:33:17,110 if you make it more attractive [INAUDIBLE] 734 00:33:17,110 --> 00:33:19,353 under usual circumstances. 735 00:33:19,353 --> 00:33:20,270 What else could we do? 736 00:33:27,360 --> 00:33:30,900 And maybe that's not necessarily standard economics. 737 00:33:30,900 --> 00:33:33,360 Of course, one option will be, like, the default. 738 00:33:33,360 --> 00:33:35,890 But what other options could have or we do? 739 00:33:35,890 --> 00:33:37,880 What else could we do [INAUDIBLE] people? 740 00:33:37,880 --> 00:33:38,380 Right? 741 00:33:38,380 --> 00:33:40,200 So you could-- so the matching contribution 742 00:33:40,200 --> 00:33:42,492 is a way of doing that, essentially because I'm telling 743 00:33:42,492 --> 00:33:47,790 you I'm matching however much you're contributing by adding 744 00:33:47,790 --> 00:33:50,760 so much money in your account, and you're not 745 00:33:50,760 --> 00:33:52,050 supposed to withdraw it. 746 00:33:52,050 --> 00:33:55,210 So that's implicitly giving you a return. 747 00:33:55,210 --> 00:33:57,210 Another thing I think that you're already saying 748 00:33:57,210 --> 00:33:58,890 is what I have here as well, which 749 00:33:58,890 --> 00:34:03,065 is provide additional choices or better choices in some ways, 750 00:34:03,065 --> 00:34:05,190 or improving what's called our financial education. 751 00:34:05,190 --> 00:34:06,960 That's to say, maybe people are not 752 00:34:06,960 --> 00:34:08,230 investing in the right thing. 753 00:34:08,230 --> 00:34:10,360 And so maybe I could either give them 754 00:34:10,360 --> 00:34:12,300 better investment funds or better options 755 00:34:12,300 --> 00:34:13,960 that have higher returns. 756 00:34:13,960 --> 00:34:17,980 And by doing so, people will be inclined to save more. 757 00:34:17,980 --> 00:34:20,280 Or maybe I can explain to them better, for example, 758 00:34:20,280 --> 00:34:22,650 compound interest and so on, and sort of [INAUDIBLE] 759 00:34:22,650 --> 00:34:24,900 that people don't quite understand, perhaps 760 00:34:24,900 --> 00:34:26,250 because of lower education. 761 00:34:26,250 --> 00:34:28,167 Now, that's not necessarily standard economics 762 00:34:28,167 --> 00:34:29,958 in the sense of, like, people are confused. 763 00:34:29,958 --> 00:34:32,219 That's sort of not what standard economics would say. 764 00:34:32,219 --> 00:34:34,170 But it might well be that people are-- 765 00:34:34,170 --> 00:34:39,239 if you explain to them better what is compound interest, 766 00:34:39,239 --> 00:34:42,672 and if you can save now 5% of your income, how much will that 767 00:34:42,672 --> 00:34:44,130 be in 30 years from now, people are 768 00:34:44,130 --> 00:34:46,532 often surprised because that's very high. 769 00:34:46,532 --> 00:34:47,699 You could sort of get them-- 770 00:34:47,699 --> 00:34:49,440 provide them with additional choices, 771 00:34:49,440 --> 00:34:51,199 maybe make it more attractive for them. 772 00:34:51,199 --> 00:34:53,909 You could even sort of subsidize it and say, here's a fund, 773 00:34:53,909 --> 00:34:55,159 and I'm giving you more money. 774 00:34:55,159 --> 00:34:57,534 Notice that that would be quite expensive for the company 775 00:34:57,534 --> 00:34:58,450 to do over time. 776 00:34:58,450 --> 00:35:00,690 So companies tend to not do that. 777 00:35:00,690 --> 00:35:02,370 Now, it turns out, none of these tools 778 00:35:02,370 --> 00:35:03,760 tend to be very effective. 779 00:35:03,760 --> 00:35:07,230 So people have tried this, despite the fact that-- 780 00:35:07,230 --> 00:35:09,510 they have been matching contributions 781 00:35:09,510 --> 00:35:13,590 despite the effect of financial education, sort 782 00:35:13,590 --> 00:35:16,320 of information sessions, providing more choices, 783 00:35:16,320 --> 00:35:16,960 and so on. 784 00:35:16,960 --> 00:35:18,793 Notice that it actually sometimes backfires, 785 00:35:18,793 --> 00:35:20,040 because people get confused. 786 00:35:20,040 --> 00:35:22,930 There's too many choices, or what's called choice overload. 787 00:35:22,930 --> 00:35:26,250 So these things tend to not work particularly well. 788 00:35:26,250 --> 00:35:30,990 Now, one question again, why are companies actually trying 789 00:35:30,990 --> 00:35:33,067 to increase people's savings? 790 00:35:33,067 --> 00:35:34,650 So in some sense, you might say, well, 791 00:35:34,650 --> 00:35:37,095 we're offering-- here's your 401(k) savings. 792 00:35:37,095 --> 00:35:43,470 We'll offer it to you, but whoever wants to actually do it 793 00:35:43,470 --> 00:35:44,130 can use it. 794 00:35:44,130 --> 00:35:46,830 And otherwise, we really don't care that much. 795 00:35:46,830 --> 00:35:49,920 So why are companies still interested in doing this? 796 00:35:49,920 --> 00:35:51,323 Why are people paying this match? 797 00:35:51,323 --> 00:35:52,740 We had some answer already before, 798 00:35:52,740 --> 00:35:55,450 but that's actually not quite the answer why 799 00:35:55,450 --> 00:35:58,330 this is [? going. ?] 800 00:35:58,330 --> 00:36:00,290 So to be clear, there's two questions. 801 00:36:00,290 --> 00:36:02,665 One question that we talked about a little bit previously 802 00:36:02,665 --> 00:36:06,100 was, like, why might the company offer savings options anyway? 803 00:36:06,100 --> 00:36:08,320 And the second one is conditional on offering that-- 804 00:36:08,320 --> 00:36:09,820 why is the company really interested 805 00:36:09,820 --> 00:36:11,175 in increasing take-up? 806 00:36:11,175 --> 00:36:12,550 Because they say, well, whatever. 807 00:36:12,550 --> 00:36:13,110 We offer it. 808 00:36:13,110 --> 00:36:14,620 Some people like it, some people don't. 809 00:36:14,620 --> 00:36:16,203 If they don't like it, why do we care? 810 00:36:18,480 --> 00:36:20,960 So I always thought, you know-- 811 00:36:20,960 --> 00:36:24,013 when I first read about this, I thought companies are nice 812 00:36:24,013 --> 00:36:26,180 and they want to sort of be good to their employers, 813 00:36:26,180 --> 00:36:28,160 and they want the best for their workers. 814 00:36:28,160 --> 00:36:30,950 And you're already a lot more cynical in a sense of, 815 00:36:30,950 --> 00:36:33,350 like, you're kind of saying, how do we 816 00:36:33,350 --> 00:36:36,800 get workers to work a lot more? 817 00:36:36,800 --> 00:36:37,320 It could be. 818 00:36:37,320 --> 00:36:39,320 I mean, I haven't heard of what you were saying. 819 00:36:39,320 --> 00:36:42,470 But I think in principle, that could be a reason where-- 820 00:36:42,470 --> 00:36:45,260 in a way, I think companies like workers to be happy. 821 00:36:45,260 --> 00:36:49,310 And to the extent that if they consume more right now, 822 00:36:49,310 --> 00:36:52,142 that probably makes them happier and perhaps more productive, 823 00:36:52,142 --> 00:36:53,600 so then, in some ways, probably you 824 00:36:53,600 --> 00:36:56,000 have the incentives to have people not save too much. 825 00:36:56,000 --> 00:36:57,708 Because in some ways, you don't care that 826 00:36:57,708 --> 00:37:02,900 much about whether somebody who is 60 is particularly happy 827 00:37:02,900 --> 00:37:03,530 or has money. 828 00:37:03,530 --> 00:37:07,200 Because essentially, you can't really engage or you-- 829 00:37:07,200 --> 00:37:08,510 age discrimination is illegal. 830 00:37:08,510 --> 00:37:11,660 So you can't fire, like, a 57-year-old person who 831 00:37:11,660 --> 00:37:13,160 is doing their job reasonably well, 832 00:37:13,160 --> 00:37:16,890 but maybe is not as productive as you'd like them to be. 833 00:37:16,890 --> 00:37:22,070 And so to them, if that person has saved a lot of money, 834 00:37:22,070 --> 00:37:24,770 they probably are more likely to retire. 835 00:37:24,770 --> 00:37:27,530 You guys are more cynical than I am. 836 00:37:27,530 --> 00:37:32,730 So the reported reason for a lot of these policies 837 00:37:32,730 --> 00:37:35,790 is, in fact, the reason that there is IRS nondiscrimination 838 00:37:35,790 --> 00:37:36,820 rules. 839 00:37:36,820 --> 00:37:38,020 What does that mean? 840 00:37:38,020 --> 00:37:44,910 Essentially, by the IRS rules, it cannot be that people who 841 00:37:44,910 --> 00:37:50,430 are paid a lot can benefit from certain retirement and other 842 00:37:50,430 --> 00:37:53,280 schemes way more than people who are paid very little. 843 00:37:53,280 --> 00:37:56,190 Now it turns out that low income or low wage 844 00:37:56,190 --> 00:38:00,150 workers are much less likely to save 845 00:38:00,150 --> 00:38:04,640 in 401(k) and other savings schemes. 846 00:38:04,640 --> 00:38:07,310 Therefore, they're much less likely to receive 847 00:38:07,310 --> 00:38:10,460 any of these 401(k) matching and other contributions. 848 00:38:10,460 --> 00:38:12,440 And therefore, essentially, their companies 849 00:38:12,440 --> 00:38:14,990 tend to have way more money spent 850 00:38:14,990 --> 00:38:18,310 on sort of high paid employees than low paid employees. 851 00:38:18,310 --> 00:38:20,060 And there are some nondiscrimination rules 852 00:38:20,060 --> 00:38:23,360 by the IRS that says that's illegal. 853 00:38:23,360 --> 00:38:24,740 You can't do that. 854 00:38:24,740 --> 00:38:29,180 And therefore, companies are very keen on getting lower-- 855 00:38:29,180 --> 00:38:30,740 if you are like a CEO or something, 856 00:38:30,740 --> 00:38:33,330 you want your workers to earn very 857 00:38:33,330 --> 00:38:38,570 little to invest in 401(k) and other types of schemes 858 00:38:38,570 --> 00:38:40,970 that they get rewarded for, because that allows 859 00:38:40,970 --> 00:38:43,670 them, essentially, to pay the high paid employees 860 00:38:43,670 --> 00:38:46,958 higher bonuses, in these kinds of schemes as well. 861 00:38:46,958 --> 00:38:48,500 That's essentially one of the reasons 862 00:38:48,500 --> 00:38:50,780 why companies are very, very interested 863 00:38:50,780 --> 00:38:54,410 in increasing their 401(k) savings, in particular 864 00:38:54,410 --> 00:38:58,040 among workers with low wages. 865 00:38:58,040 --> 00:39:03,560 And that's exactly what the default to default policy's 866 00:39:03,560 --> 00:39:04,100 tend to do. 867 00:39:04,100 --> 00:39:05,600 Chad, did you have another question, 868 00:39:05,600 --> 00:39:07,854 or was that just your hand that's still up? 869 00:39:11,020 --> 00:39:14,330 OK, so let me move on. 870 00:39:14,330 --> 00:39:17,642 So why would you participate in 401(k) savings schemes? 871 00:39:17,642 --> 00:39:18,850 We already talked about this. 872 00:39:18,850 --> 00:39:20,770 What are the costs of nonparticipation? 873 00:39:20,770 --> 00:39:23,440 There are essentially three main reasons 874 00:39:23,440 --> 00:39:25,120 from the worker's perspective. 875 00:39:25,120 --> 00:39:26,800 There's foregone tax benefits. 876 00:39:26,800 --> 00:39:29,960 And tax benefits are, again, your marginal tax rate, 877 00:39:29,960 --> 00:39:31,600 usually while people are working, 878 00:39:31,600 --> 00:39:33,730 tends to be higher than the marginal tax rate 879 00:39:33,730 --> 00:39:35,240 when people are retiring. 880 00:39:35,240 --> 00:39:40,370 So essentially, by investing in 401(k) savings, 881 00:39:40,370 --> 00:39:44,060 they can defer taxes and save some taxes. 882 00:39:44,060 --> 00:39:49,530 Second, people forgo the employer match. 883 00:39:49,530 --> 00:39:51,290 I'll tell you about this in the second. 884 00:39:51,290 --> 00:39:52,730 And number three is-- 885 00:39:52,730 --> 00:39:54,320 that's a little more subtle, which 886 00:39:54,320 --> 00:39:57,470 is foregone consumption smoothing, which, essentially, 887 00:39:57,470 --> 00:40:00,440 is your marginal-- 888 00:40:00,440 --> 00:40:02,990 the marginal value of a dollar for you, 889 00:40:02,990 --> 00:40:06,220 while you're working at age 30 or 40, 890 00:40:06,220 --> 00:40:09,760 tends to be lower than the marginal value of a dollar 891 00:40:09,760 --> 00:40:11,367 once you're 70 or 80. 892 00:40:11,367 --> 00:40:13,450 The reason being that, essentially, you're richer. 893 00:40:13,450 --> 00:40:15,970 You have more money available when you're 30 or 40, 894 00:40:15,970 --> 00:40:18,790 so you actually want to smooth consumption to later in time. 895 00:40:18,790 --> 00:40:22,480 Of course, there's a discounting motive going the other way. 896 00:40:22,480 --> 00:40:26,320 But it shouldn't be that, essentially, at age 59 or 64, 897 00:40:26,320 --> 00:40:28,630 you earn a lot of money and consume a lot, and then 898 00:40:28,630 --> 00:40:33,370 the year after, once you retire, your consumption drops a lot. 899 00:40:33,370 --> 00:40:36,100 Economists would say you should smooth this out by, 900 00:40:36,100 --> 00:40:38,200 essentially, saving some money to the future. 901 00:40:38,200 --> 00:40:41,410 And 401(k) savings [INAUDIBLE] might help you with that. 902 00:40:41,410 --> 00:40:43,900 Now, why do companies care? 903 00:40:43,900 --> 00:40:44,950 I already said that. 904 00:40:44,950 --> 00:40:49,120 Essentially-- whoops, sorry, going back. 905 00:40:49,120 --> 00:40:51,430 Non-highly compensated employees don't save enough, 906 00:40:51,430 --> 00:40:53,950 or don't save very much, in particular in new schemes. 907 00:40:53,950 --> 00:40:56,020 And the IRS nondiscrimination tests-- 908 00:40:56,020 --> 00:40:57,730 has essentially nondiscrimination tests 909 00:40:57,730 --> 00:41:02,685 in pension plans that precisely try to prevent that. 910 00:41:02,685 --> 00:41:04,060 So really, what you want to do is 911 00:41:04,060 --> 00:41:10,050 you want to get your low income workers to save. 912 00:41:10,050 --> 00:41:12,960 OK, so now here comes the paper by Madrian and Shea. 913 00:41:12,960 --> 00:41:16,620 That's a very successful and one of the most successful papers 914 00:41:16,620 --> 00:41:18,360 in behavioral economics. 915 00:41:18,360 --> 00:41:24,117 The reason being that, A, standard economics has sort of 916 00:41:24,117 --> 00:41:25,950 failed in some ways, in the sense of saying, 917 00:41:25,950 --> 00:41:29,010 like, we tried matching contributions, 918 00:41:29,010 --> 00:41:31,590 we tried giving people education or information, 919 00:41:31,590 --> 00:41:33,690 and so on, and so forth, and none of these things 920 00:41:33,690 --> 00:41:36,130 have worked very well. 921 00:41:36,130 --> 00:41:39,112 And then instead, something that shouldn't matter-- 922 00:41:39,112 --> 00:41:41,320 which is what I'm going to show you in a second-- the 923 00:41:41,320 --> 00:41:44,500 defaults mattered a lot, and had huge effects, 924 00:41:44,500 --> 00:41:48,320 which is very hard for standard economics to explain. 925 00:41:48,320 --> 00:41:50,287 And then on top of that, this is in a domain 926 00:41:50,287 --> 00:41:51,620 that we really care about a lot. 927 00:41:51,620 --> 00:41:53,680 Savings is one of the most important choices 928 00:41:53,680 --> 00:41:56,150 that economists have considered. 929 00:41:56,150 --> 00:41:57,700 And so that's a very good example 930 00:41:57,700 --> 00:42:02,500 of an early example of an aspect of the economics, 931 00:42:02,500 --> 00:42:04,270 in this case default, that really 932 00:42:04,270 --> 00:42:06,670 matters in some ways that's hard to explain 933 00:42:06,670 --> 00:42:08,020 for standard economics. 934 00:42:08,020 --> 00:42:10,270 And the standard tools of economics 935 00:42:10,270 --> 00:42:13,350 seem to not have been working very well. 936 00:42:13,350 --> 00:42:15,570 OK, so what does the paper actually do? 937 00:42:15,570 --> 00:42:19,620 It's a large publicly-traded, fortune 500 healthcare company. 938 00:42:19,620 --> 00:42:22,350 You can enroll in 401(k) savings plans any day 939 00:42:22,350 --> 00:42:24,660 by essentially filling out an enrollment form, 940 00:42:24,660 --> 00:42:27,330 or calling the 401(k) record keeper. 941 00:42:27,330 --> 00:42:28,855 What does that mean? 942 00:42:28,855 --> 00:42:30,480 Essentially, you call somebody and say, 943 00:42:30,480 --> 00:42:32,280 I want you to invest in 401(k) savings 944 00:42:32,280 --> 00:42:33,570 when you're in this company. 945 00:42:33,570 --> 00:42:37,430 And you're going to say, I'm going to-- 946 00:42:37,430 --> 00:42:40,130 I want to save, say, 5% of my earnings. 947 00:42:40,130 --> 00:42:42,260 I want to save every month. 948 00:42:42,260 --> 00:42:43,850 Or you could fill out a form. 949 00:42:43,850 --> 00:42:46,560 Now, these days, a lot of this is online. 950 00:42:46,560 --> 00:42:49,310 So if at MIT, you want to change your 401(k) savings, 951 00:42:49,310 --> 00:42:51,800 you essentially have to fill out an online form, 952 00:42:51,800 --> 00:42:55,350 and change your online allocation [? potential. ?] 953 00:42:55,350 --> 00:42:59,210 So there's potentially small transaction costs involved. 954 00:42:59,210 --> 00:43:02,090 But notice that the transaction cost tends to be very minor, 955 00:43:02,090 --> 00:43:04,580 in a sense, like, it's going to take you maybe 10 minutes, 956 00:43:04,580 --> 00:43:07,110 maybe 20 minutes-- maybe if you think about it for a while, 957 00:43:07,110 --> 00:43:08,120 it takes you an hour-- 958 00:43:08,120 --> 00:43:12,220 but really, it's a very minor cost of time 959 00:43:12,220 --> 00:43:15,910 overall that this costs you compared 960 00:43:15,910 --> 00:43:20,780 to the potentially huge benefits of employer matches and so on. 961 00:43:20,780 --> 00:43:23,170 Now, what are these employer matches? 962 00:43:23,170 --> 00:43:26,290 In this particular company, it's a 50% matching contribution 963 00:43:26,290 --> 00:43:28,210 for the first 6%. 964 00:43:28,210 --> 00:43:29,920 So again, what are these percentages? 965 00:43:29,920 --> 00:43:33,820 The percentages are essentially the fraction of your income 966 00:43:33,820 --> 00:43:37,620 that you'd like to contribute to these savings. 967 00:43:37,620 --> 00:43:42,510 For example, 5% or 3%, or 7% is what you're saving. 968 00:43:42,510 --> 00:43:44,130 And now the company says they're going 969 00:43:44,130 --> 00:43:48,360 to match 50% for the first 6%. 970 00:43:48,360 --> 00:43:51,180 For example, if an employee chooses 4%, 971 00:43:51,180 --> 00:43:53,520 the company pays an additional 2% 972 00:43:53,520 --> 00:43:57,100 into that savings account right away. 973 00:43:57,100 --> 00:43:58,830 So that's actually quite a bit of money. 974 00:43:58,830 --> 00:44:01,980 If an employee chooses 10%, the company 975 00:44:01,980 --> 00:44:05,460 pays an additional 3%, because that employee 976 00:44:05,460 --> 00:44:07,380 is above the cap of 6%. 977 00:44:07,380 --> 00:44:11,580 So you cannot get more than 3% from the company. 978 00:44:11,580 --> 00:44:13,140 Other companies these days have even, 979 00:44:13,140 --> 00:44:17,940 like, 100% matching contribution for 5% or the like. 980 00:44:17,940 --> 00:44:20,020 That tends to be fairly common. 981 00:44:20,020 --> 00:44:23,790 So for example, MIT has 100% matching contribution 982 00:44:23,790 --> 00:44:28,610 for the first, I think, 5%. 983 00:44:28,610 --> 00:44:30,920 In this specific company, the employees 984 00:44:30,920 --> 00:44:34,370 are first eligible after one year of employment 985 00:44:34,370 --> 00:44:36,355 before the change happened of the policy 986 00:44:36,355 --> 00:44:38,330 that I'm going to talk about in a second. 987 00:44:38,330 --> 00:44:41,090 Now, notice that this is a terrible policy 988 00:44:41,090 --> 00:44:43,130 from a behavioral economics perspective, 989 00:44:43,130 --> 00:44:45,680 in terms of if you wanted people to sign up and go 990 00:44:45,680 --> 00:44:47,543 do this, that's not what you would do. 991 00:44:47,543 --> 00:44:50,210 If I'm telling you, like, here's a thing that I want you to sign 992 00:44:50,210 --> 00:44:53,540 up for, in a year from now please come back and do it, 993 00:44:53,540 --> 00:44:56,270 well, in a year from now, people might forget. 994 00:44:56,270 --> 00:44:57,620 People might procrastinate. 995 00:44:57,620 --> 00:45:01,590 People might be busy with other things. 996 00:45:01,590 --> 00:45:06,742 So it's not a policy that's great to do to start with 997 00:45:06,742 --> 00:45:07,700 to get people involved. 998 00:45:07,700 --> 00:45:09,200 And in some sense, there's no wonder 999 00:45:09,200 --> 00:45:12,950 that participation early on was kind of low. 1000 00:45:12,950 --> 00:45:15,230 Now, the company does that because turnover 1001 00:45:15,230 --> 00:45:16,130 tends to be high. 1002 00:45:16,130 --> 00:45:18,050 And you try to avoid paying people 1003 00:45:18,050 --> 00:45:20,013 early on that might leave anyway. 1004 00:45:20,013 --> 00:45:21,680 And you have to deal with the paperwork, 1005 00:45:21,680 --> 00:45:23,127 and so on and so forth. 1006 00:45:23,127 --> 00:45:25,460 Notice that that might be exactly the wrong thing to do, 1007 00:45:25,460 --> 00:45:28,610 because once people have paid into their 401(k) savings, 1008 00:45:28,610 --> 00:45:31,280 maybe that creates some loyalty and makes workers to stay 1009 00:45:31,280 --> 00:45:32,750 more at the company anyway. 1010 00:45:32,750 --> 00:45:35,240 But for what it's worth, in this particular case, 1011 00:45:35,240 --> 00:45:40,160 employees were only eligible and one year after employment. 1012 00:45:40,160 --> 00:45:43,000 Now, then there's a discontinuity 1013 00:45:43,000 --> 00:45:47,830 of the 401(k) plan default based on the date of hire. 1014 00:45:47,830 --> 00:45:49,540 So here's the old cohort-- 1015 00:45:49,540 --> 00:45:53,050 the window cohort, as I call it-- and the new cohort. 1016 00:45:53,050 --> 00:45:57,910 So the old cohort are people who are hired between 1st of April, 1017 00:45:57,910 --> 00:46:00,480 '96 and 31st of March, '97. 1018 00:46:00,480 --> 00:46:03,110 So they are essentially people who have been previously hired. 1019 00:46:03,110 --> 00:46:04,960 This is what I just told you. 1020 00:46:04,960 --> 00:46:08,140 You can, after one year-- 1021 00:46:08,140 --> 00:46:11,580 after being hired after one year, you can-- 1022 00:46:11,580 --> 00:46:13,060 you're not automatically enrolled, 1023 00:46:13,060 --> 00:46:15,380 but you can essentially just call somebody and say, 1024 00:46:15,380 --> 00:46:18,430 I would like to start saving in my 401(k) savings. 1025 00:46:18,430 --> 00:46:20,890 Or you could fill out this form. 1026 00:46:20,890 --> 00:46:22,390 Then, there is the new cohort, which 1027 00:46:22,390 --> 00:46:24,940 essentially is automatic enrollment, which 1028 00:46:24,940 --> 00:46:28,690 is everything is exactly the same, but by the date of hire. 1029 00:46:28,690 --> 00:46:30,760 So when you're hired immediately, 1030 00:46:30,760 --> 00:46:32,170 you're automatically enrolled. 1031 00:46:32,170 --> 00:46:35,150 So they're not asking you. 1032 00:46:35,150 --> 00:46:36,650 They're giving you some information, 1033 00:46:36,650 --> 00:46:38,470 but they say, unless you change, unless you 1034 00:46:38,470 --> 00:46:40,810 want to make a change, you're going 1035 00:46:40,810 --> 00:46:43,810 to be automatically enrolled immediately. 1036 00:46:43,810 --> 00:46:47,020 And when you automatically enrolled somebody, 1037 00:46:47,020 --> 00:46:49,750 then you need to also specify where the money goes to. 1038 00:46:49,750 --> 00:46:51,740 So they have an automatic enrollment. 1039 00:46:51,740 --> 00:46:54,100 You need to choose the contribution rate, which is 1040 00:46:54,100 --> 00:46:55,970 the default contribution rate. 1041 00:46:55,970 --> 00:46:58,690 And they need to have a default fund allocation, which 1042 00:46:58,690 --> 00:47:01,870 is-- so they have a default contribution rate which is 3%. 1043 00:47:01,870 --> 00:47:03,940 And you need to put the money somewhere, right? 1044 00:47:03,940 --> 00:47:06,340 So if I'm automatically doing something for you 1045 00:47:06,340 --> 00:47:08,590 with your money, I need to put the money somewhere. 1046 00:47:08,590 --> 00:47:10,690 What the company is doing is the company 1047 00:47:10,690 --> 00:47:15,190 puts the money into the money market fund. 1048 00:47:15,190 --> 00:47:17,350 Is that a good idea, a bad idea? 1049 00:47:17,350 --> 00:47:18,850 Why is the company putting the money 1050 00:47:18,850 --> 00:47:19,990 into the money market fund? 1051 00:47:19,990 --> 00:47:22,448 Is that what you're supposed to be doing with your savings? 1052 00:47:22,448 --> 00:47:34,340 [INAUDIBLE] Or maybe first explain 1053 00:47:34,340 --> 00:47:36,410 what is a money market fund, and then tell 1054 00:47:36,410 --> 00:47:37,610 is it a good or bad idea. 1055 00:47:37,610 --> 00:47:40,770 Somebody says they saw dot come bubble coming, potentially. 1056 00:47:40,770 --> 00:47:44,340 But I think if you save for retirement, what should you do? 1057 00:47:44,340 --> 00:47:48,060 Here's free investment advice for everybody. 1058 00:47:48,060 --> 00:47:48,923 What should you do? 1059 00:47:48,923 --> 00:47:50,340 What are people telling you, like, 1060 00:47:50,340 --> 00:47:52,063 if you go to somebody who does finance? 1061 00:47:52,063 --> 00:47:53,730 [INAUDIBLE] but essentially, what people 1062 00:47:53,730 --> 00:47:55,770 would argue you should be doing is 1063 00:47:55,770 --> 00:47:57,960 you should invest in stocks or some forms 1064 00:47:57,960 --> 00:48:03,480 of diversified portfolio of stocks. 1065 00:48:03,480 --> 00:48:05,970 You should buy, essentially, the stock market, S&P 500, 1066 00:48:05,970 --> 00:48:08,820 or the world stock market, or the like, 1067 00:48:08,820 --> 00:48:12,750 which essentially is risky, but also has a much higher return. 1068 00:48:12,750 --> 00:48:17,910 Now, given that if you started investing at age 25 or 30, 1069 00:48:17,910 --> 00:48:20,160 if you do that for 30, 40 years, that 1070 00:48:20,160 --> 00:48:24,160 has a very likely very high long-run return, and a much 1071 00:48:24,160 --> 00:48:26,160 higher long-run return than you will have if you 1072 00:48:26,160 --> 00:48:28,160 invest in the money market. 1073 00:48:28,160 --> 00:48:32,170 Now, there's a question of what is the optimal risk and so on. 1074 00:48:32,170 --> 00:48:36,870 But investing, nobody-- no investment advisor 1075 00:48:36,870 --> 00:48:38,740 in their right mind, maybe perhaps partially 1076 00:48:38,740 --> 00:48:41,480 because they want to make money, but I think including people 1077 00:48:41,480 --> 00:48:43,570 who want the best for you will tell you 1078 00:48:43,570 --> 00:48:46,430 you should invest everything and the money market. 1079 00:48:46,430 --> 00:48:48,843 Now why are the companies doing that? 1080 00:48:48,843 --> 00:48:51,010 Essentially, the company is worried about liability, 1081 00:48:51,010 --> 00:48:53,500 and about getting sued, or getting, at least, in trouble 1082 00:48:53,500 --> 00:48:55,510 with their employees. 1083 00:48:55,510 --> 00:48:57,160 If they default-- so essentially, 1084 00:48:57,160 --> 00:49:01,090 if I'm not offering any retirement savings, 1085 00:49:01,090 --> 00:49:04,390 then I'm like, of course, that's not a big risk to take. 1086 00:49:04,390 --> 00:49:06,160 If I'm in a sense saying, I'm hiring you, 1087 00:49:06,160 --> 00:49:08,230 and I'm putting your money without really 1088 00:49:08,230 --> 00:49:09,760 getting explicit consent for you, 1089 00:49:09,760 --> 00:49:12,040 without you explicitly saying you want it, 1090 00:49:12,040 --> 00:49:16,120 and putting your money into some investment fund, potentially 1091 00:49:16,120 --> 00:49:19,210 a risky investment fund, and that thing essentially crashes, 1092 00:49:19,210 --> 00:49:20,950 and people lose a lot of money, they're 1093 00:49:20,950 --> 00:49:23,080 going to get really upset with you, potentially. 1094 00:49:23,080 --> 00:49:25,240 And that's, from the company's perspective, 1095 00:49:25,240 --> 00:49:26,653 just not worth doing. 1096 00:49:26,653 --> 00:49:28,570 Essentially, the company wants to help people. 1097 00:49:28,570 --> 00:49:33,270 Again, remember a part of the motive of the company 1098 00:49:33,270 --> 00:49:35,970 was just to get people to contribute in the first place, 1099 00:49:35,970 --> 00:49:40,130 to essentially get around the IRS nondiscrimination rules. 1100 00:49:40,130 --> 00:49:43,840 And so the company is really not necessarily that interested 1101 00:49:43,840 --> 00:49:47,810 in high returns for their workers. 1102 00:49:47,810 --> 00:49:50,130 And in particular, companies worry potentially about, 1103 00:49:50,130 --> 00:49:52,130 essentially, the stock market crashing, and then 1104 00:49:52,130 --> 00:49:54,297 sort of people getting really upset with them, which 1105 00:49:54,297 --> 00:49:55,589 would be quite costly for them. 1106 00:49:55,589 --> 00:49:57,297 And then they would be, like, why did you 1107 00:49:57,297 --> 00:49:58,700 put the money in this risky thing 1108 00:49:58,700 --> 00:50:01,880 while in fact, you could have put it in the money market, 1109 00:50:01,880 --> 00:50:02,612 and so on? 1110 00:50:02,612 --> 00:50:04,070 And the reason being is essentially 1111 00:50:04,070 --> 00:50:05,720 because there's no explicit consent, 1112 00:50:05,720 --> 00:50:09,230 because it's essentially a default option where 1113 00:50:09,230 --> 00:50:12,420 the default is such that you're automatically enrolled. 1114 00:50:12,420 --> 00:50:14,360 So unless you tell me otherwise, you're 1115 00:50:14,360 --> 00:50:16,760 going to be-- the money's going to put there. 1116 00:50:16,760 --> 00:50:20,300 And so there's never something where 1117 00:50:20,300 --> 00:50:25,800 the person says, yes, I want the money to be invested in x or y. 1118 00:50:25,800 --> 00:50:28,830 So then, this here is the main result 1119 00:50:28,830 --> 00:50:31,080 of the paper, which is the participation 1120 00:50:31,080 --> 00:50:35,100 rates in 401(k) savings accounts are dramatically 1121 00:50:35,100 --> 00:50:37,440 higher with automatic enrollment compared 1122 00:50:37,440 --> 00:50:39,640 to the previous regime. 1123 00:50:39,640 --> 00:50:41,910 So you see here, this is the old cohort. 1124 00:50:41,910 --> 00:50:43,350 This is the window cohort. 1125 00:50:43,350 --> 00:50:44,850 And these are previous cohorts. 1126 00:50:44,850 --> 00:50:47,910 So you see that prior to automatic enrollment, 1127 00:50:47,910 --> 00:50:49,950 the participation increases-- 1128 00:50:49,950 --> 00:50:51,188 or increased with the tenure. 1129 00:50:51,188 --> 00:50:53,230 That is to say, the longer you're at the company, 1130 00:50:53,230 --> 00:50:54,870 the higher the fraction of people 1131 00:50:54,870 --> 00:50:57,900 who participate in 401(k) savings. 1132 00:50:57,900 --> 00:51:01,380 But even people who have been in the company for 20 plus years 1133 00:51:01,380 --> 00:51:06,030 have only, like, a contribution rate of about 83%. 1134 00:51:06,030 --> 00:51:07,830 Now, if you do automatic enrollment, which 1135 00:51:07,830 --> 00:51:14,267 is getting people enrolled-- but people 1136 00:51:14,267 --> 00:51:15,850 are free to choose whatever they want. 1137 00:51:15,850 --> 00:51:18,880 If they don't want to invest money into the 401(k) savings 1138 00:51:18,880 --> 00:51:19,630 account. 1139 00:51:19,630 --> 00:51:21,950 They can opt out at any point in time. 1140 00:51:21,950 --> 00:51:24,790 But when you do that, people get essentially way 1141 00:51:24,790 --> 00:51:28,150 more likely to be enrolled. 1142 00:51:28,150 --> 00:51:31,720 The participation rate is as high as 86%. 1143 00:51:31,720 --> 00:51:33,940 So there are essentially dramatic differences 1144 00:51:33,940 --> 00:51:36,520 in what you would argue is a very important choice, which 1145 00:51:36,520 --> 00:51:39,550 is, if you think about what are important choices in your life, 1146 00:51:39,550 --> 00:51:42,027 savings choice is one of the most important ones. 1147 00:51:42,027 --> 00:51:43,360 So there's dramatic differences. 1148 00:51:43,360 --> 00:51:45,220 And when you do automatic enrollment, 1149 00:51:45,220 --> 00:51:48,910 people are way more likely to enroll than if not. 1150 00:51:48,910 --> 00:51:51,790 Now, in addition-- sorry. 1151 00:51:51,790 --> 00:51:55,430 And then this is here is, I guess, the part 1152 00:51:55,430 --> 00:51:57,140 about the low income workers. 1153 00:51:57,140 --> 00:51:58,850 When you look at-- 1154 00:51:58,850 --> 00:52:00,560 this is-- when you look at the first two 1155 00:52:00,560 --> 00:52:05,250 columns of this table, here you see these effects. 1156 00:52:05,250 --> 00:52:07,605 So first you see, this is the window cohort here. 1157 00:52:07,605 --> 00:52:09,230 This is the cohort that was essentially 1158 00:52:09,230 --> 00:52:11,720 before the change was done. 1159 00:52:11,720 --> 00:52:14,600 And here is the new cohort, which 1160 00:52:14,600 --> 00:52:18,470 is the cohort that received automatic enrollment. 1161 00:52:18,470 --> 00:52:23,240 The difference is dramatic from like 37% to 86%. 1162 00:52:23,240 --> 00:52:26,630 And this is now by compensation levels of workers. 1163 00:52:26,630 --> 00:52:28,880 And what you see here is, in the window cohort, 1164 00:52:28,880 --> 00:52:33,800 you see this huge gradient here by compensation. 1165 00:52:33,800 --> 00:52:35,870 So workers who are-- and this is before 1166 00:52:35,870 --> 00:52:37,310 the automatic enrollment. 1167 00:52:37,310 --> 00:52:41,330 Workers who received fewer than $20,000 1168 00:52:41,330 --> 00:52:45,350 per year, only 12.5% of them actually 1169 00:52:45,350 --> 00:52:48,110 were participating in 401(k) savings to start with. 1170 00:52:48,110 --> 00:52:51,230 And among people who earned a lot already anyway, 1171 00:52:51,230 --> 00:52:53,047 this thing was, like, 68%. 1172 00:52:53,047 --> 00:52:54,380 There's a huge discrepancy here. 1173 00:52:54,380 --> 00:53:00,300 And this is precisely where the IRS discrimination 1174 00:53:00,300 --> 00:53:01,490 rules were [? fighting. ?] 1175 00:53:01,490 --> 00:53:04,310 Now, but if you look at after the enrollment, 1176 00:53:04,310 --> 00:53:06,740 there's still-- notice that there's still some gradient. 1177 00:53:06,740 --> 00:53:09,770 There's still, essentially, like, a higher participation 1178 00:53:09,770 --> 00:53:11,930 rate among the high paid employees. 1179 00:53:11,930 --> 00:53:14,480 But the grading is much flatter, because essentially, 1180 00:53:14,480 --> 00:53:19,670 so many among the low income workers or low wage workers 1181 00:53:19,670 --> 00:53:21,780 are now enrolled as well. 1182 00:53:21,780 --> 00:53:24,620 So there's huge effect, and the effective is disproportionately 1183 00:53:24,620 --> 00:53:28,070 large among low income workers. 1184 00:53:28,070 --> 00:53:31,140 What are potential reasons for that? 1185 00:53:31,140 --> 00:53:32,528 So they have more likely-- 1186 00:53:32,528 --> 00:53:34,070 essentially, their credit constraints 1187 00:53:34,070 --> 00:53:35,240 are more likely to bind. 1188 00:53:35,240 --> 00:53:37,490 Or they have a high marginal utility of money, 1189 00:53:37,490 --> 00:53:40,340 and therefore, they might be less inclined to save. 1190 00:53:40,340 --> 00:53:42,140 Notice that low income workers also 1191 00:53:42,140 --> 00:53:45,227 have a high marginal utility of income in the future. 1192 00:53:45,227 --> 00:53:47,060 So in some ways, it's not obvious, actually, 1193 00:53:47,060 --> 00:53:48,920 that when you think about-- [? because when you ?] write 1194 00:53:48,920 --> 00:53:51,650 down a model, you think about should you save right now 1195 00:53:51,650 --> 00:53:54,835 versus consume money-- 1196 00:53:54,835 --> 00:53:58,030 so consume versus save. 1197 00:53:58,030 --> 00:54:00,740 You will get, essentially, what this-- what this depends on 1198 00:54:00,740 --> 00:54:03,350 is the ratio of your marginal utility right now 1199 00:54:03,350 --> 00:54:04,970 versus in the future. 1200 00:54:04,970 --> 00:54:07,430 And the marginal utility of poor workers in the future 1201 00:54:07,430 --> 00:54:08,347 will also be high. 1202 00:54:08,347 --> 00:54:10,430 So it's not obvious that they shouldn't be saving. 1203 00:54:10,430 --> 00:54:11,330 But I think it's right that we're 1204 00:54:11,330 --> 00:54:12,747 saying they have more emergencies, 1205 00:54:12,747 --> 00:54:16,290 and more reasons to essentially not want the money right now. 1206 00:54:16,290 --> 00:54:19,770 So one thing could be just it's mechanical in the sense of, 1207 00:54:19,770 --> 00:54:22,190 in some ways, it could just be that for whatever reason, 1208 00:54:22,190 --> 00:54:25,010 the poor are not saving to start with. 1209 00:54:25,010 --> 00:54:26,690 Maybe that's in part due to tenure. 1210 00:54:26,690 --> 00:54:28,550 Maybe it's due to some other reasons 1211 00:54:28,550 --> 00:54:33,380 that we don't quite understand. 1212 00:54:33,380 --> 00:54:37,370 But it might also be that the poor might 1213 00:54:37,370 --> 00:54:41,650 be more prone to default effects, which could be in part 1214 00:54:41,650 --> 00:54:42,680 what Carmen was saying. 1215 00:54:42,680 --> 00:54:45,620 They're sort of-- in a way, perhaps 1216 00:54:45,620 --> 00:54:48,170 financial sophistication, or education, 1217 00:54:48,170 --> 00:54:50,420 or information-- just what's the right thing to do-- 1218 00:54:50,420 --> 00:54:51,410 might be lower. 1219 00:54:51,410 --> 00:54:52,430 And you might, as in, like, I don't 1220 00:54:52,430 --> 00:54:53,460 understand what's going on. 1221 00:54:53,460 --> 00:54:54,980 So I'm just doing what the company does for me 1222 00:54:54,980 --> 00:54:56,240 and just hope for the best. 1223 00:54:56,240 --> 00:54:58,340 And then you might just go with whatever 1224 00:54:58,340 --> 00:55:01,370 that is, and you're less confident in making different-- 1225 00:55:01,370 --> 00:55:04,022 or overriding such choices. 1226 00:55:04,022 --> 00:55:05,480 Another explanation-- and I'm going 1227 00:55:05,480 --> 00:55:07,710 to talk about this when we talk about poverty a bit-- 1228 00:55:07,710 --> 00:55:11,660 which is the idea that poverty taxes people's bandwidth 1229 00:55:11,660 --> 00:55:12,360 and attention. 1230 00:55:12,360 --> 00:55:13,735 That's to say, like, essentially, 1231 00:55:13,735 --> 00:55:15,727 being poor is really hard in various ways. 1232 00:55:15,727 --> 00:55:17,810 You have to struggle with so many different things 1233 00:55:17,810 --> 00:55:19,670 about paying your bills, and so on and so forth, 1234 00:55:19,670 --> 00:55:21,670 which is precisely kind of what Jose [INAUDIBLE] 1235 00:55:21,670 --> 00:55:23,800 was saying in part. 1236 00:55:23,800 --> 00:55:25,807 Your marginal utility of money might be high, 1237 00:55:25,807 --> 00:55:27,390 and you're really concerned with that. 1238 00:55:27,390 --> 00:55:29,840 And you worried about feeding your children, 1239 00:55:29,840 --> 00:55:31,203 and so on and so forth. 1240 00:55:31,203 --> 00:55:32,870 And it's just really hard to find a time 1241 00:55:32,870 --> 00:55:35,045 to think about stuff carefully. 1242 00:55:35,045 --> 00:55:36,920 And therefore, you might, again, sort of just 1243 00:55:36,920 --> 00:55:38,682 go with the default. Because you just 1244 00:55:38,682 --> 00:55:40,640 don't have the bandwidth-- the mental bandwidth 1245 00:55:40,640 --> 00:55:46,250 to think about what's best for you and override that. 1246 00:55:46,250 --> 00:55:47,750 So that's an open question, in fact, 1247 00:55:47,750 --> 00:55:52,250 whether the poor are more likely to be prone to default effects. 1248 00:55:52,250 --> 00:55:56,570 But I think what's almost surely the case, or what's 1249 00:55:56,570 --> 00:55:59,510 been shown in various studies, is that these effects tend 1250 00:55:59,510 --> 00:56:02,630 to have larger effects among poor, low compensation 1251 00:56:02,630 --> 00:56:04,820 workers, which is precisely one of the reasons 1252 00:56:04,820 --> 00:56:08,840 why they were so popular overall. 1253 00:56:08,840 --> 00:56:12,230 OK, so then in addition, not only 1254 00:56:12,230 --> 00:56:15,770 are there large effects on the contribution decision overall. 1255 00:56:15,770 --> 00:56:18,890 It's like, do you want your the participation decision overall? 1256 00:56:18,890 --> 00:56:21,170 Do you want to participate versus not? 1257 00:56:21,170 --> 00:56:24,720 Like, do you want to contribute any money versus not? 1258 00:56:24,720 --> 00:56:27,650 But also there seem to be large effects on the contribution 1259 00:56:27,650 --> 00:56:28,740 rate. 1260 00:56:28,740 --> 00:56:31,250 That is to say, I think I told you-- 1261 00:56:31,250 --> 00:56:35,037 remember, I told you the default contribution rate was 3%. 1262 00:56:35,037 --> 00:56:36,620 So if you were automatically enrolled, 1263 00:56:36,620 --> 00:56:42,200 the company would just give you a 3% contribution standard. 1264 00:56:42,200 --> 00:56:45,810 You could change that to 4%, 2%, 7%, whatever you want to do. 1265 00:56:45,810 --> 00:56:48,230 But the default would be 3%. 1266 00:56:48,230 --> 00:56:51,220 And you see, essentially, the majority of people-- 1267 00:56:51,220 --> 00:56:53,780 the fraction of employees in the new cohort, 1268 00:56:53,780 --> 00:56:58,253 which is the automatic enrollment, chooses 3%. 1269 00:56:58,253 --> 00:57:00,420 There's another thing that's quite interesting here. 1270 00:57:00,420 --> 00:57:03,860 What you see is that among people who 1271 00:57:03,860 --> 00:57:05,462 arguably would have chosen-- 1272 00:57:05,462 --> 00:57:07,045 if you just look at the window cohort, 1273 00:57:07,045 --> 00:57:09,530 there's some people, for example, who chose 6%. 1274 00:57:09,530 --> 00:57:12,800 11% of people in the window cohort-- 1275 00:57:12,800 --> 00:57:15,980 that's the cohort that was just before the automatic 1276 00:57:15,980 --> 00:57:17,030 enrollment-- 1277 00:57:17,030 --> 00:57:21,470 11% of people chose 6%. 1278 00:57:21,470 --> 00:57:24,590 That fraction actually goes down to 7%. 1279 00:57:24,590 --> 00:57:28,640 That is to say, some people would have chosen more than 3% 1280 00:57:28,640 --> 00:57:30,560 in the absence of automatic enrollment, 1281 00:57:30,560 --> 00:57:33,055 now they are moving down to 3%. 1282 00:57:33,055 --> 00:57:34,430 So there is some effect-- there's 1283 00:57:34,430 --> 00:57:37,855 a bunch of mass coming from 0% moving to 3%. 1284 00:57:37,855 --> 00:57:39,230 But there's also some mass coming 1285 00:57:39,230 --> 00:57:41,000 from here that moves from, essentially, 1286 00:57:41,000 --> 00:57:43,910 positive amounts down to 3%. 1287 00:57:43,910 --> 00:57:46,250 So there's sort of very heterogeneous effect. 1288 00:57:46,250 --> 00:57:47,840 Some people, or quite a few people, 1289 00:57:47,840 --> 00:57:50,840 increased their savings from very low rates, or 0 rates, 1290 00:57:50,840 --> 00:57:51,393 to 3%. 1291 00:57:51,393 --> 00:57:53,810 But there's always another other effect that, essentially, 1292 00:57:53,810 --> 00:57:56,630 some people who would have sat down and done 1293 00:57:56,630 --> 00:57:58,730 the choice themselves, they would have probably 1294 00:57:58,730 --> 00:58:01,410 chosen something like 6%, 7%, whatever, 1295 00:58:01,410 --> 00:58:05,570 even 15%, and some of them have moved down to 3% 1296 00:58:05,570 --> 00:58:07,680 by the automatic enrollment. 1297 00:58:07,680 --> 00:58:09,960 So there's some negative effect on savings 1298 00:58:09,960 --> 00:58:13,350 coming from that, potentially. 1299 00:58:13,350 --> 00:58:18,860 In addition, the asset allocation, here, 1300 00:58:18,860 --> 00:58:23,410 people essentially predominantly just choose the default. 1301 00:58:23,410 --> 00:58:27,450 Here you see, essentially, the assets or stocks, bonds, 1302 00:58:27,450 --> 00:58:28,420 and money market. 1303 00:58:28,420 --> 00:58:31,190 Think about money market essentially as like a 0%-- 1304 00:58:31,190 --> 00:58:32,720 or a close to 0%-- 1305 00:58:32,720 --> 00:58:36,370 very safe option. 1306 00:58:36,370 --> 00:58:39,740 And in the new cohort, 80% of people-- 1307 00:58:39,740 --> 00:58:42,680 I'm not sure how well you can see this-- but 80% of people 1308 00:58:42,680 --> 00:58:44,660 choose the money market, which essentially 1309 00:58:44,660 --> 00:58:47,960 is exactly what the company is choosing for them. 1310 00:58:47,960 --> 00:58:50,090 Well, if you have-- 1311 00:58:50,090 --> 00:58:51,710 in the other cohorts, this is all 1312 00:58:51,710 --> 00:58:53,390 conditional on participating. 1313 00:58:53,390 --> 00:58:59,170 The fraction who chooses stocks and bonds is way, way higher. 1314 00:58:59,170 --> 00:59:02,580 And as we discussed, the long-run return 1315 00:59:02,580 --> 00:59:05,730 to investing in the money market is way, way lower. 1316 00:59:05,730 --> 00:59:10,350 So that's potentially, again, another reason why-- 1317 00:59:10,350 --> 00:59:12,660 in fact, why defaults aren't increasing 1318 00:59:12,660 --> 00:59:15,420 the faction of people that are choosing to save overall, 1319 00:59:15,420 --> 00:59:17,710 or to participate on the savings overall. 1320 00:59:17,710 --> 00:59:22,330 The long-run savings might not necessarily be high. 1321 00:59:22,330 --> 00:59:23,920 Now, let me summarize this. 1322 00:59:23,920 --> 00:59:26,290 I think I said, already, most of this. 1323 00:59:26,290 --> 00:59:29,858 So 40% to 50% of individuals are passive savers, 1324 00:59:29,858 --> 00:59:31,150 as you might want to call them. 1325 00:59:31,150 --> 00:59:33,170 They follow the default plan. 1326 00:59:33,170 --> 00:59:35,680 They essentially-- both in terms of the participation, 1327 00:59:35,680 --> 00:59:37,872 but also on the contribution rate and the asset 1328 00:59:37,872 --> 00:59:39,580 allocation-- they essentially do whatever 1329 00:59:39,580 --> 00:59:43,596 the company chooses for them. 1330 00:59:43,596 --> 00:59:46,880 The suggestive choice is not very attractive 1331 00:59:46,880 --> 00:59:49,580 unless it's the default. Notice-- remember, 1332 00:59:49,580 --> 00:59:50,510 the window cohort. 1333 00:59:50,510 --> 00:59:51,927 The window cohort were essentially 1334 00:59:51,927 --> 00:59:55,660 the cohort that now could just do whatever they wanted to do. 1335 00:59:55,660 --> 01:00:00,760 They were told on the 1st of April, I think, '97 or '98, 1336 01:00:00,760 --> 01:00:03,552 now you can invest immediately. 1337 01:00:03,552 --> 01:00:04,760 You can do whatever you want. 1338 01:00:04,760 --> 01:00:07,163 We're not choosing for you, but you are now eligible, 1339 01:00:07,163 --> 01:00:09,580 even for people who have been at the company for something 1340 01:00:09,580 --> 01:00:11,538 like, say, six months, three months, and so on. 1341 01:00:11,538 --> 01:00:14,230 The company just made the participation 1342 01:00:14,230 --> 01:00:15,550 available to anybody. 1343 01:00:15,550 --> 01:00:17,140 Since they had been hired previously, 1344 01:00:17,140 --> 01:00:18,658 they didn't default people in. 1345 01:00:18,658 --> 01:00:20,950 They just made it, like, you can change your choice now 1346 01:00:20,950 --> 01:00:21,920 if you wanted. 1347 01:00:21,920 --> 01:00:23,830 But among those people, the window cohort 1348 01:00:23,830 --> 01:00:25,870 is very much looking like the old cohort. 1349 01:00:25,870 --> 01:00:28,478 They're not sort of following the company [INAUDIBLE].. 1350 01:00:28,478 --> 01:00:30,770 You might say, well, the company has a new default now. 1351 01:00:30,770 --> 01:00:33,073 And the new default, that's a recommendation, 1352 01:00:33,073 --> 01:00:34,990 so I should just follow that default because I 1353 01:00:34,990 --> 01:00:36,290 don't know what to do. 1354 01:00:36,290 --> 01:00:37,840 That's not what people seem to do. 1355 01:00:37,840 --> 01:00:39,520 So it's not like that-- so there doesn't 1356 01:00:39,520 --> 01:00:44,340 seem to be that the default is a perceived choice that's suggest 1357 01:00:44,340 --> 01:00:46,990 [INAUDIBLE] company, because the window cohort really does not 1358 01:00:46,990 --> 01:00:50,530 follow this default or the suggested default. 1359 01:00:50,530 --> 01:00:54,023 The window cohort really looks like the old cohort. 1360 01:00:54,023 --> 01:00:55,440 Now, I only showed you the results 1361 01:00:55,440 --> 01:00:57,080 for one company for Madrian and Shea. 1362 01:00:57,080 --> 01:01:00,030 But it's a very robust result that, if you look at the paper 1363 01:01:00,030 --> 01:01:01,140 by Choi et al. 1364 01:01:01,140 --> 01:01:04,380 that looks at this in more detail, that finds this 1365 01:01:04,380 --> 01:01:06,560 over and over again in different companies as well, 1366 01:01:06,560 --> 01:01:10,523 default effects tend to be very strong in those companies. 1367 01:01:10,523 --> 01:01:11,940 Now one question you might ask is, 1368 01:01:11,940 --> 01:01:14,400 what's explaining-- what's the underlying reason why 1369 01:01:14,400 --> 01:01:17,730 these default effects are so strong? 1370 01:01:17,730 --> 01:01:19,230 There are potential candidates which 1371 01:01:19,230 --> 01:01:22,110 are awareness, implicit endorsement by the company, 1372 01:01:22,110 --> 01:01:26,310 inattention/memory, or potentially present bias. 1373 01:01:26,310 --> 01:01:29,370 And what researchers found, it's sort of not 1374 01:01:29,370 --> 01:01:30,630 necessarily conclusive. 1375 01:01:30,630 --> 01:01:33,090 But I think the suggestive evidence is very much that-- 1376 01:01:33,090 --> 01:01:34,920 and particularly from Blumenstock et al., 1377 01:01:34,920 --> 01:01:37,470 that we think that present bias might 1378 01:01:37,470 --> 01:01:41,430 be a quite important reason, in addition 1379 01:01:41,430 --> 01:01:43,710 to the cognitive costs of thinking 1380 01:01:43,710 --> 01:01:45,760 through different savings scenarios. 1381 01:01:45,760 --> 01:01:47,820 So people essentially tend to push this off 1382 01:01:47,820 --> 01:01:50,250 and say, oh, I'm going to change it in the future. 1383 01:01:50,250 --> 01:01:51,970 At some point, I'll get to it. 1384 01:01:51,970 --> 01:01:54,000 I'll get to it when it's important. 1385 01:01:54,000 --> 01:01:56,520 Notice that it requires some naiveté, 1386 01:01:56,520 --> 01:01:59,460 because as we discussed, if you were sophisticated, 1387 01:01:59,460 --> 01:02:02,400 you might of push it off maybe a period or two. 1388 01:02:02,400 --> 01:02:05,070 But you would never push it off by 10 years, or five years, 1389 01:02:05,070 --> 01:02:08,490 because you know you're going to lose a lot of money. 1390 01:02:08,490 --> 01:02:11,130 But if you have some present bias plus some naiveté, 1391 01:02:11,130 --> 01:02:14,940 you might say, well, I'm going to do it in the future and not 1392 01:02:14,940 --> 01:02:16,380 right now. 1393 01:02:16,380 --> 01:02:21,240 And that seems to fit the data the best, in part 1394 01:02:21,240 --> 01:02:24,360 because papers such as the one by Blumenstock et al. 1395 01:02:24,360 --> 01:02:26,192 have ruled out some other explanation, 1396 01:02:26,192 --> 01:02:28,025 for example, the inattention/memory stories. 1397 01:02:28,025 --> 01:02:29,280 They set reminders. 1398 01:02:29,280 --> 01:02:31,020 That didn't seem to have an effect. 1399 01:02:31,020 --> 01:02:34,488 They also could rule out the implicit endorsement, 1400 01:02:34,488 --> 01:02:36,405 because they essentially explicitly randomized 1401 01:02:36,405 --> 01:02:39,660 the people who were defaulted in versus defaulted out. 1402 01:02:39,660 --> 01:02:41,070 That also had effects. 1403 01:02:41,070 --> 01:02:42,630 So it doesn't seem to be that. 1404 01:02:42,630 --> 01:02:44,940 They also made people very clearly 1405 01:02:44,940 --> 01:02:48,540 aware of the different retirement savings options. 1406 01:02:48,540 --> 01:02:51,710 And again, that didn't seem to make a big effect. 1407 01:02:51,710 --> 01:02:54,300 So while we don't have conclusive evidence that 1408 01:02:54,300 --> 01:02:58,020 present bias is sort of causing these default defects, 1409 01:02:58,020 --> 01:03:00,057 in the retirement savings choice scheme, 1410 01:03:00,057 --> 01:03:02,640 perhaps if I had to guess, or if I had to say which I think is 1411 01:03:02,640 --> 01:03:05,020 the most likely explanation, we think that present bias 1412 01:03:05,020 --> 01:03:11,720 and naiveté seem to be the best explanations that we have 1413 01:03:11,720 --> 01:03:14,240 so far. 1414 01:03:14,240 --> 01:03:18,140 So now, one question you might sort of say is, well, 1415 01:03:18,140 --> 01:03:20,565 is automatic enrollment optimal? 1416 01:03:20,565 --> 01:03:22,190 I showed you, essentially, that once we 1417 01:03:22,190 --> 01:03:25,910 do automatic enrollment, people are more likely to participate. 1418 01:03:25,910 --> 01:03:29,650 However, while they're more likely to participate, 1419 01:03:29,650 --> 01:03:34,780 also these defaults seem to make some people save less, right? 1420 01:03:34,780 --> 01:03:36,280 We saw some people going essentially 1421 01:03:36,280 --> 01:03:38,370 from 6% participation-- 1422 01:03:38,370 --> 01:03:41,150 contribution rate to 3% contribution rate. 1423 01:03:41,150 --> 01:03:45,200 They also have a much more conservative asset allocation. 1424 01:03:45,200 --> 01:03:46,870 So in the long run, it's not obvious, 1425 01:03:46,870 --> 01:03:49,930 in the case of this company, whether people are actually 1426 01:03:49,930 --> 01:03:52,330 saving more. 1427 01:03:52,330 --> 01:03:55,220 Now, so how would we answer this question? 1428 01:03:55,220 --> 01:03:57,740 We're going to get back to this when we talk about policy. 1429 01:03:57,740 --> 01:04:00,520 But how should we set the default? 1430 01:04:00,520 --> 01:04:01,990 What should we do? 1431 01:04:01,990 --> 01:04:03,850 What are the considerations that we have? 1432 01:04:03,850 --> 01:04:06,175 And how can we decide what's good for people? 1433 01:04:06,175 --> 01:04:10,353 You can essentially force people to make a choice. 1434 01:04:10,353 --> 01:04:12,520 There were some companies where, essentially, people 1435 01:04:12,520 --> 01:04:15,220 were very, very strongly encouraged to-- essentially, 1436 01:04:15,220 --> 01:04:15,980 here's a form. 1437 01:04:15,980 --> 01:04:16,480 Fill it out. 1438 01:04:16,480 --> 01:04:17,590 Tell me what you want. 1439 01:04:17,590 --> 01:04:19,510 And was sort of part of the hiring package, 1440 01:04:19,510 --> 01:04:21,970 and essentially was sort of arguing-- 1441 01:04:21,970 --> 01:04:23,470 I don't think that's actually legal. 1442 01:04:23,470 --> 01:04:26,550 But it was essentially sort of implying that one [INAUDIBLE] 1443 01:04:26,550 --> 01:04:28,580 to doing this form before you can start working, 1444 01:04:28,580 --> 01:04:31,033 and otherwise, you can't start working at this company. 1445 01:04:31,033 --> 01:04:32,950 And now, we can look at, like, what are people 1446 01:04:32,950 --> 01:04:35,620 actually choosing when everybody chooses actively? 1447 01:04:35,620 --> 01:04:38,360 And that's presumably when people are paying attention, 1448 01:04:38,360 --> 01:04:41,080 or maybe people do the best they can for their choices, 1449 01:04:41,080 --> 01:04:43,150 and they're not automatically enrolled 1450 01:04:43,150 --> 01:04:46,250 either in 0%, or 3%, or other percentages. 1451 01:04:46,250 --> 01:04:48,590 And so this paper for by Carroll et al. 1452 01:04:48,590 --> 01:04:50,330 looks attractive choices. 1453 01:04:50,330 --> 01:04:52,190 And when people choose actively, they 1454 01:04:52,190 --> 01:04:55,310 look a lot like the new cohort in Madrian and Shea. 1455 01:04:55,310 --> 01:04:56,810 So essentially, that's sort of seems 1456 01:04:56,810 --> 01:05:00,920 to say that the default did in fact-- the default 1457 01:05:00,920 --> 01:05:05,210 into automatic enrollment seemed to have alleviated 1458 01:05:05,210 --> 01:05:07,460 undersavings. 1459 01:05:07,460 --> 01:05:08,960 Because when people choose actively, 1460 01:05:08,960 --> 01:05:11,240 they choose a lot-- look a lot like the new cohort 1461 01:05:11,240 --> 01:05:12,530 compared to the old cohort. 1462 01:05:12,530 --> 01:05:14,480 It seems to be that people, when they're 1463 01:05:14,480 --> 01:05:17,290 defaulted in the no savings option, they kind of maybe 1464 01:05:17,290 --> 01:05:20,670 think, oh, I'll do it in the future, and so on and so forth. 1465 01:05:20,670 --> 01:05:23,138 But then they never sort of get to it. 1466 01:05:23,138 --> 01:05:25,430 Now, when you actually ask them actually what you want, 1467 01:05:25,430 --> 01:05:29,820 it seems like people are mostly wanting to enroll. 1468 01:05:29,820 --> 01:05:31,650 Now, one thing that is quite interesting 1469 01:05:31,650 --> 01:05:35,430 here is that it seems like the default effects seem to mostly 1470 01:05:35,430 --> 01:05:36,870 disappear after three years. 1471 01:05:36,870 --> 01:05:41,450 That's true for quite a few studies. 1472 01:05:41,450 --> 01:05:43,008 However, even if that's the case, 1473 01:05:43,008 --> 01:05:44,800 well, there's no catch-up in levels, right? 1474 01:05:44,800 --> 01:05:49,800 So if you start contributing after three years, while you 1475 01:05:49,800 --> 01:05:51,390 miss out on three years of savings, 1476 01:05:51,390 --> 01:05:53,190 you're never going to catch up overall. 1477 01:05:53,190 --> 01:05:57,330 Moreover, people tend to change their employers 1478 01:05:57,330 --> 01:05:59,730 very frequently, particularly in the US. 1479 01:05:59,730 --> 01:06:01,590 So if it takes you only-- 1480 01:06:01,590 --> 01:06:04,620 if it takes you three years to sign up for retirement savings 1481 01:06:04,620 --> 01:06:06,870 every time you switch your employer, 1482 01:06:06,870 --> 01:06:09,940 you're going to not save very much. 1483 01:06:09,940 --> 01:06:12,210 Chetty et al had an example where they find, in fact, 1484 01:06:12,210 --> 01:06:16,080 very clear effects on long-run savings of these types 1485 01:06:16,080 --> 01:06:18,400 of default [INAUDIBLE]. 1486 01:06:18,400 --> 01:06:21,962 Now, let me tell you a little bit now about-- 1487 01:06:21,962 --> 01:06:23,920 I'm going to sort of move the frames and nudges 1488 01:06:23,920 --> 01:06:26,462 until next time, which I think should be fine because there's 1489 01:06:26,462 --> 01:06:28,150 not that much left anyway. 1490 01:06:28,150 --> 01:06:30,640 But let me tell you a little bit about a cautionary tale 1491 01:06:30,640 --> 01:06:32,650 about defaults. 1492 01:06:32,650 --> 01:06:35,250 This is a paper by-- a very short paper by Cronqvist 1493 01:06:35,250 --> 01:06:38,080 and Thaler that looks at the privatization 1494 01:06:38,080 --> 01:06:40,150 of social security in Sweden. 1495 01:06:40,150 --> 01:06:42,170 So they had 456 funds. 1496 01:06:42,170 --> 01:06:45,580 And there was one default fund chosen by the government. 1497 01:06:45,580 --> 01:06:48,220 And in 2000, this default fund was 1498 01:06:48,220 --> 01:06:50,410 discouraged with a massive marketing campaign. 1499 01:06:50,410 --> 01:06:53,020 Essentially people said, like, don't choose the default fund. 1500 01:06:53,020 --> 01:06:54,490 Just pick for yourself. 1501 01:06:54,490 --> 01:06:56,810 Make the choice that's the best for you. 1502 01:06:56,810 --> 01:06:59,230 And then in 2003, this marketing campaign ended. 1503 01:06:59,230 --> 01:07:01,330 And now essentially, the majority, again, 1504 01:07:01,330 --> 01:07:08,130 sort of chose the default account or fund. 1505 01:07:08,130 --> 01:07:12,600 Now, as it happens, the portfolios actively chosen 1506 01:07:12,600 --> 01:07:16,750 in 2000 did a lot worse than the default. 1507 01:07:16,750 --> 01:07:21,347 So people, essentially, were choosing on their own. 1508 01:07:21,347 --> 01:07:23,430 And in part, I think because they're just unlucky, 1509 01:07:23,430 --> 01:07:26,790 because it happened to be at the wrong time and the wrong place, 1510 01:07:26,790 --> 01:07:28,770 chose sort of very risky assets. 1511 01:07:28,770 --> 01:07:31,390 And the default tended to be somewhat more conservative. 1512 01:07:31,390 --> 01:07:34,630 So people lost a lot of money. 1513 01:07:34,630 --> 01:07:36,270 So now, that's the more general issue 1514 01:07:36,270 --> 01:07:39,600 is that active choice is less attractive if consumers are 1515 01:07:39,600 --> 01:07:41,370 less financially sophisticated. 1516 01:07:41,370 --> 01:07:43,170 Again, in the Cronqvist and Thaler case, 1517 01:07:43,170 --> 01:07:44,378 maybe they were just unlucky. 1518 01:07:44,378 --> 01:07:46,710 But in general, if you want people to choose actively 1519 01:07:46,710 --> 01:07:48,335 and they don't know what they're doing, 1520 01:07:48,335 --> 01:07:51,235 well, then they're going to be potentially worse. 1521 01:07:51,235 --> 01:07:52,860 There is similar evidence, for example, 1522 01:07:52,860 --> 01:07:55,027 for health care insurance choices, where people just 1523 01:07:55,027 --> 01:07:57,730 don't know what health insurance choice is best for them. 1524 01:07:57,730 --> 01:08:00,240 So you can give them more options, 1525 01:08:00,240 --> 01:08:04,183 they might be potentially doing worse, because they just 1526 01:08:04,183 --> 01:08:05,100 don't know what to do. 1527 01:08:05,100 --> 01:08:06,933 And then they choose options that are worse, 1528 01:08:06,933 --> 01:08:09,610 and they're more likely, for example, to be exploited. 1529 01:08:09,610 --> 01:08:12,840 And then, having a default choice that is perhaps not 1530 01:08:12,840 --> 01:08:15,450 optimal for everybody, but it's pretty conservative and pretty 1531 01:08:15,450 --> 01:08:19,104 good for most people, might be, in fact, quite valuable. 1532 01:08:19,104 --> 01:08:20,479 And so now, when you think about, 1533 01:08:20,479 --> 01:08:25,720 like, optimal decision regimes, when 1534 01:08:25,720 --> 01:08:27,910 you think of an active choice versus default, 1535 01:08:27,910 --> 01:08:32,270 consumer heterogeneity makes active choice more attractive. 1536 01:08:32,270 --> 01:08:35,770 If you think people want very different things, 1537 01:08:35,770 --> 01:08:38,040 and they know about what's best for them, 1538 01:08:38,040 --> 01:08:39,580 and we don't have that information-- 1539 01:08:39,580 --> 01:08:42,130 we don't know what's good for some people versus others-- 1540 01:08:42,130 --> 01:08:44,290 well, it's best to let people choose on their own. 1541 01:08:44,290 --> 01:08:45,998 Let's let them pick what's good for them, 1542 01:08:45,998 --> 01:08:49,410 and then they'll be happy. 1543 01:08:49,410 --> 01:08:52,335 But active choice only improves the outcome 1544 01:08:52,335 --> 01:08:54,210 if people actually know what's good for them. 1545 01:08:54,210 --> 01:08:55,710 If everybody is confused and doesn't 1546 01:08:55,710 --> 01:08:57,359 know what they're doing, well then, 1547 01:08:57,359 --> 01:09:00,180 letting people choose actively will potentially 1548 01:09:00,180 --> 01:09:03,380 make things worse for quite a few people. 1549 01:09:03,380 --> 01:09:05,880 And so you want to make sure that defaults don't make people 1550 01:09:05,880 --> 01:09:06,450 worse off. 1551 01:09:06,450 --> 01:09:07,658 This is what Jose was saying. 1552 01:09:07,658 --> 01:09:09,600 In particular, people might sort of oversave 1553 01:09:09,600 --> 01:09:11,758 if you default them into high savings. 1554 01:09:11,758 --> 01:09:13,800 And then they have credit card debt or other sort 1555 01:09:13,800 --> 01:09:15,680 of problems arising from that. 1556 01:09:15,680 --> 01:09:17,790 So we want to be quite careful. 1557 01:09:17,790 --> 01:09:21,240 One option one can try and do is try to provide information 1558 01:09:21,240 --> 01:09:23,330 sessions and make sure people know, here's-- 1559 01:09:23,330 --> 01:09:26,609 or trying to sort of provide a curated set of three, four 1560 01:09:26,609 --> 01:09:28,350 options that we think are good options 1561 01:09:28,350 --> 01:09:31,439 for different types of people, provide information for them, 1562 01:09:31,439 --> 01:09:34,560 make sure they understand these options, 1563 01:09:34,560 --> 01:09:38,013 and that then people choose on their own. 1564 01:09:38,013 --> 01:09:40,430 Another popular alternative-- I'm going to talk about this 1565 01:09:40,430 --> 01:09:42,170 a little bit when we talk about policy-- 1566 01:09:42,170 --> 01:09:43,878 which is called the smart plan, or, like, 1567 01:09:43,878 --> 01:09:47,330 auto-escalation plans, which are essentially more like automatic 1568 01:09:47,330 --> 01:09:55,310 raises in the future, where you essentially 1569 01:09:55,310 --> 01:09:57,200 can commit to automatically raising 1570 01:09:57,200 --> 01:10:00,500 your savings in the future. 1571 01:10:00,500 --> 01:10:03,590 You say, essentially, every time I get a pay raise, 1%, 1572 01:10:03,590 --> 01:10:05,240 or some fraction of that pay raise, 1573 01:10:05,240 --> 01:10:07,880 or one percentage point of my earnings of that pay raise, 1574 01:10:07,880 --> 01:10:11,070 will go through my savings. 1575 01:10:11,070 --> 01:10:14,690 So then, you don't have to reduce 1576 01:10:14,690 --> 01:10:18,770 your consumption or your salary right now that you receive, 1577 01:10:18,770 --> 01:10:19,970 but in the future. 1578 01:10:19,970 --> 01:10:20,860 That's good. 1579 01:10:20,860 --> 01:10:23,870 In particular, it addresses present bias and loss aversion. 1580 01:10:23,870 --> 01:10:26,810 Because people are really averse to reducing their paycheck 1581 01:10:26,810 --> 01:10:30,485 right now, and for present bias and loss aversion reasons. 1582 01:10:30,485 --> 01:10:32,180 When I was asking about information 1583 01:10:32,180 --> 01:10:34,760 versus financial education, I mean kind of both of those. 1584 01:10:34,760 --> 01:10:38,150 You can find information about what are these options, what's 1585 01:10:38,150 --> 01:10:41,370 good about this investment option versus another, 1586 01:10:41,370 --> 01:10:43,610 and so providing financial education, 1587 01:10:43,610 --> 01:10:48,470 but in particular, financial education plus active choice. 1588 01:10:48,470 --> 01:10:50,540 Essentially, by active choice, I mean 1589 01:10:50,540 --> 01:10:52,580 pushing people really to choose, and saying, 1590 01:10:52,580 --> 01:10:53,805 look, what do you want? 1591 01:10:53,805 --> 01:10:57,260 Do you want option A, which is no retirement 1592 01:10:57,260 --> 01:11:01,520 savings, or option B, which is like 3%, or 6%, or whatever. 1593 01:11:01,520 --> 01:11:03,650 The current format is more-- 1594 01:11:03,650 --> 01:11:06,110 essentially, is, like, no information, 1595 01:11:06,110 --> 01:11:09,030 and the default is essentially 0 savings. 1596 01:11:09,030 --> 01:11:11,270 And then, you have to actively choose on your own 1597 01:11:11,270 --> 01:11:11,910 as an employer. 1598 01:11:11,910 --> 01:11:14,660 And many employees-- sorry, as an employee. 1599 01:11:14,660 --> 01:11:18,410 Many employees just don't know what to do, and get confused. 1600 01:11:18,410 --> 01:11:20,660 And then they get frazzled, and then procrastinate it, 1601 01:11:20,660 --> 01:11:24,240 and then never do it, perhaps in part because of confusion. 1602 01:11:24,240 --> 01:11:28,130 OK, and then other settings have enormous before the fact. 1603 01:11:28,130 --> 01:11:30,200 This is, for example, true for organ donations. 1604 01:11:30,200 --> 01:11:33,920 I talked about this already in the first or second lecture. 1605 01:11:33,920 --> 01:11:39,080 There's some other settings such as voter registration, 1606 01:11:39,080 --> 01:11:41,100 green energy options, and so on. 1607 01:11:41,100 --> 01:11:44,840 So default effects can be really, really powerful. 1608 01:11:44,840 --> 01:11:47,840 But one wants to be quite careful in using them. 1609 01:11:47,840 --> 01:11:50,870 I'm going to talk about this a little bit 1610 01:11:50,870 --> 01:11:52,900 at the end of this lecture next time. 1611 01:11:52,900 --> 01:11:54,090 Let me stop here. 1612 01:11:54,090 --> 01:12:04,366 Let me just tell you what to read, which is-- one second-- 1613 01:12:04,366 --> 01:12:09,610 which is the paper by Ariely et al., sections one through four. 1614 01:12:09,610 --> 01:12:13,390 You can read more if you want, but section one through four 1615 01:12:13,390 --> 01:12:14,740 already gets you pretty far. 1616 01:12:14,740 --> 01:12:17,770 This is really a fun paper that questions 1617 01:12:17,770 --> 01:12:21,610 a lot of assumptions of neoclassical economics, 1618 01:12:21,610 --> 01:12:24,350 makes you wonder where preferences come from 1619 01:12:24,350 --> 01:12:26,750 and what they really mean. 1620 01:12:26,750 --> 01:12:28,390 So it's a fun read. 1621 01:12:28,390 --> 01:12:31,540 I'll talk about this in the remaining part of this 1622 01:12:31,540 --> 01:12:34,330 lecture-- which is a bit on frames and nudges-- 1623 01:12:34,330 --> 01:12:37,810 more generally next time on Wednesday. 1624 01:12:37,810 --> 01:12:39,860 Let me know if you have any questions. 1625 01:12:39,860 --> 01:12:41,730 Thank you so much.