Jeffrey D. Sachs, “America’s Health Crisis and the Easterlin Paradox.” Chapter 7 in World Happiness Report 2018, available at https://worldhappiness.report/ed/2018/.
Since mid-2015, your source for bullet-point summaries of behavioral economics articles.
Thursday, September 23, 2021
Sachs (2018) on “America’s Health Crisis and the Easterlin Paradox”
Tuesday, February 23, 2021
Hoang and Knabe (2019) on Unemployment and Happiness
Thi Truong An Hoang and Andreas Knabe, “Time Use, Unemployment, and Well-being: an Empirical Analysis Using British Time-use Data.” CESifo Working Paper No. 7581, March 2019.
Sunday, November 1, 2020
Balasubramanian and Cashin (2019) on Gross National Happiness in Bhutan
Sriram Balasubramanian and Paul Cashin, “Gross National Happiness and Macroeconomic Indicators in the Kingdom of Bhutan.” IMF Working Paper WP/19/15, January 2019.
• The population of Bhutan is about 735,000 people, who are much influenced by the state religion, the Vajrayana tradition in Buddhism. "At the core of this philosophy are the key components of compassion and respect for all, and for the government to take care of its citizens [p. 3]." [The promotion of GNH has not stood in the way of alleged horrific behavior towards the ethnic Nepalese population in Bhutan, particularly in the 1990s.]
• Since 1972, Bhutan has emphasized Gross National Happiness (GNH), not Gross National Product (GNP) (or Gross Domestic Product), and that emphasis is now enshrined in Bhutan's Constitution. The Bhutanese commitment to GNH does not imply that GNP is shunned as a development indicator.
• Pillars of GNH: (1) sustainable, equitable development; (2) cultural promotion; (3) environmental protection; and, (4) good governance. The Bhutanese also apply their GNH approach within nine more specific domains, such as health and the allocation of time.
• Despite a rather phenomenal increase in per-capita income over the past forty years, GNH in Bhutan has not risen much -- shades of Easterlin. A report on Bhutan's 2015 GNH survey is available here.
• Men are significantly happier (on average) than women in Bhutan; urban dwellers are happier than rural folks. The least happy occupation in Bhutan is farming.
• Poverty reduction in Bhutan has been significant: "the poverty rate in Bhutan has declined from 23.2 percent in 2007, to 12 percent in 2012, and further to 8.2 percent in 2017 [p. 20]." Urban poverty is quite small.
Wednesday, October 14, 2020
Oswald and Winkelmann (2019) on Lottery Wins and Happiness
Andrew J. Oswald and Rainer Winkelmann, “Lottery Wins and Satisfaction: Overturning Brickman in Modern Longitudinal Data on Germany.” In: Rojas M. (ed.) The Economics of Happiness. Springer, Cham., 2019.
• The "Brickman" in the title refers to an influential 1978 article that first questioned the Easterlin claim that, in cross-section data, higher income leads to greater happiness, and in part used the happiness of lottery winners as evidence. Brickman et al. found almost no improvement in happiness for lottery winners. [The article is Brickman, P., Coates, D., & Janoff-Bulman, R. (1978). Lottery winners and accident victims: Is happiness relative? Journal of Personality and Social Psychology, 36(8), 917–927.]
• The (usual) positive relationship that exists between income and happiness might not be causal. That is, more money might not mean more happiness -- it could be the other way around, that happier people earn more, or there could be some other factor that drives both happiness and income.
• Lottery winners to the rescue! The income windfall of lottery winners has a suggestion of exogeneity, it does not arise from unobserved personal traits.
• The "rescue" provided by examining lottery winners might be limited, in part by the small numbers of such winners, and in part because lottery players might share relevant characteristics that are not possessed to the same degree by the rest of the population. This latter issue can be addressed by comparing only lottery winners, looking to see if winners who win more money are happier than those who win less money.
• Another problem in terms of generalizing claims about money and subjective wellbeing (SWB) is that it is possible that the source of income, and not just the amount, matters for SWB.
• Lottery winning doesn’t seem to do much for health or for children’s health – perhaps because winners engage more intensely in risky activities like drinking alcohol. Mental health problems and mortality might increase for lottery winners.
• If your neighbor wins the lottery, you are more likely to buy a new car and engage in home renovation -- that is, you make significant expenditures on publicly visible goods.
Saturday, September 26, 2020
• Happiness data allow answers to the questions: (1) what promotes happiness; (2) what activities do happy people undertake?; and, (3) how can we value a public project?
• One common measure of subjective well-being is the Cantril ladder, where respondents are asked to imagine a ladder with eleven numbered levels, from zero on the bottom (worst possible life for the respondent) to ten on the top (best possible life for the respondent).
• Studies of the effect of income on happiness generally indicate diminishing marginal happiness from income, so that the happiness boost from an additional $1000, say, is greater for lower income people than for higher income folks.
Monday, July 27, 2020
Le Grand (2018) on Government Paternalism
• Nudges and even stronger government interventions are often justified on the grounds of allowing long-run, more considered or "truer" individual preferences to assert themselves. But there are problems with identifying and privileging any one set of preferences. This article offers two justifications for paternalistic interventions that do not rely on identifying true or long-run preferences.
• The defense of paternalism offered here applies (as is usually the case in economics) to means-related paternalism, not ends-related. People's goals are taken as given (and, implicitly, rational); can policies be designed to empower people to better achieve those goals?
• What if the government sees people engaging in an activity like smoking that the government believes will have future costs for smokers that with a high probability will more than compensate (in terms of the smokers' own values) for the increased value they enjoy from smoking now?
• The government might reasonably want to dissuade such smoking, but why would smokers make such a mistake? Maybe they lack information, so there is much to be said for ensuring that accurate information is readily available – but this is not the same as justifying a smoking tax or ban. Maybe smokers use a different discount rate than does the government in comparing current with future costs and benefits – again, this difference should not license coercive interventions by the government.
• But maybe (drawing upon Le Grand's 2015 book with Bill New) the problem is that smokers suffer from one or more "reasoning failures": "limited technical ability, limited experience or imagination, limited willpower and limited objectivity [p. 286]." In particular, can a young smoker imagine a realistic portrayal of herself as a 65-year old? The failure of imagination is not a problem of too little information about the health risks of smoking; rather, it is a lack of knowledge of how the well-being of future selves will be affected by current smoking. A paternalistic policy can be justified not only on the basis of better knowledge of true or more-considered preferences, but on a better understanding of health effects on well-being.
• A second defense of paternalistic interventions might be to consider how a person's future selves might contract with current selves to influence current decision making. Government could serve as a stand-in for those underrepresented future selves. Now the justification for a paternalistic intervention is market failure, in that future selves generally are unable to participate in market transactions that nevertheless implicate their interests.
• Le Grand adapts an example from a 2018 book by Robert Sugden. A young person inherits from an uncle a wine collection, though she has little interest in wine, and does not place much value on her inheritance. But her father suspects that in a few years the young person will feel differently. So he could offer her a low price for the wine today (which she will accept), and after a few years, offer to sell it back to her at a higher price. If the father was right, she will agree to both transactions, and everyone is happy.
• For goods which, unlike wine, cannot be transferred, the government could arrange a similar (though not voluntary?) deal, by subsidizing smoking avoidance today, with the subsidy repaid by taxes in the future on the now older non-smokers. But does this "contractarian approach" avoid the identification of a true or long-term preference? Le Grand thinks that it does not, as the (imposed) subsidy is designed to override the young person's current preferences.
Sunday, July 19, 2020
Špecián (2019) on True Preferences
• Are voluntary trades (with no spillovers) Pareto improving? To assert that they are suggests a belief in coherent preferences. This is the standard economics approach: choices reveal underlying, true preferences.
• Behavioral evidence undermines the belief that choices reveal true preferences. Nonetheless, nudges aim to make people better off “as judged by themselves," so there is an appeal to some underlying true preferences from which those judgments emerge.
• But when can we know that people's un-nudged choices do not reflect their true preferences? How can we determine which preferences should be disregarded or questioned? Signposts of potential irrationality might include rare choices, intertemporal choices, choices involving temptation goods…
• Can we rely upon cold-state (as opposed to hot-state) preferences, or long-run, considered preferences, as somehow being "true" preferences? But maybe these proclaimed "more considered" preferences reflect social norms and are just marketed for public consumption, even as people really want to be Mr. Hyde, not Dr. Jekyll.
• Perhaps Sugden (2008) is right, perhaps there are no underlying coherent preferences at all.
• Nudgers might believe that their interventions make matters better in practice even if these fundamental questions about how to judge individual welfare remain unresolved. [That's pretty much my view, too -- JL] Nudgers should be humble, and wary of overconfidence.