Evidence on Individual Preferences for Longevity Risk The standard model of intertemporal choice assumes risk neutrality toward the length of life: due to additivity, agents are not sensitive to a mean preserving spread in the length of life. Using a survey fielded in the RAND American Life Panel (ALP), this paper provides empirical evidence on possible deviation from risk neutrality with respe...

 Cash transfer programs have become extremely popular in the developing world. There is a large literature on the effects of these programs on schooling, health and nutrition, but relatively little is known about possible impacts on child development. This paper analyzes the impact of a cash transfer program on cognitive development in early childhood in rural Nicaragua. Identification is base...

This paper studies whether pro-environmental consumption choices are consistent with utility maximization and what role the consumption behavior of reference persons and one’s own past behavior play in this context. By combining data on individuals’ pro-environmental consumption from a unique data set with data on subjective well-being, we find that people could attain higher well-being (utilit...

We test the hypothesis that people conform to certain social norms, i.e. that some individuals may be willing to pay a higher price premium for green products the more widespread green consumerism is in society. To investigate consumer preferences for environmentally friendly products, we conducted a choice experiment where the respondents were asked to choose among coffee products varying with...

Sexual Orientation and Household Savings: Do Homosexual Couples Save More? We analyze how sexual orientation is related to household savings using 2000 US Census data, and find that gay and lesbian couples own significantly more retirement income than heterosexuals, while cohabiting heterosexuals save more than their married counterparts. In a household savings model, we interpret this homosexu...

Revealed preference theory offers a criterion for decision-making quality: if decisions are high quality then there exists a utility function that the choices maximize. We conduct a large-scale field experiment that enables us to test for consistency with utility maximization. We find that high-income and high-education subjects display greater levels of consistency than low-income and low-educ...

We use trade data from an online game economy to test the dopaminergic reward prediction error (DRPE) hypothesis: upon buying a game item at a price which is obviously too low, a player should become more active in the trading market. We find that players are more willing to buy goods in the in-game market after such an trade incident. Hence, the effect predicted by the DRPE model is visible. Y...

We use data from a large US life expectancy provider to test for asymmetric information in the secondary life insurance—or life settlement—market. We compare the average difference between realized lifetimes and estimated life expectancies for a sub-sample of settled policies relative to the entire sample. We find a significant positive difference indicating private information on mortality pro...

Inconsistencies in individual intertemporal choices have been well documented in Economics. This paper studies individual and collective decisions through the preference elicitation method over task (real consumption). For this purpose, a joint experimental elicitation of time preferences was performed for the groups (who have to reach a consensus) as well as for their individual members. Using...

In a simple conceptual framework, we organize a multitude of phenomena related to the (mis)prediction of utility. Consequences in terms of distorted choices and lower wellbeing emerge if people have to trade-off between alternatives that are characterized by attributes satisfying extrinsic desires and alternatives serving intrinsic needs. Thereby the neglect of asymmetries in adaptation is prop...