We study how gender, birth-order and number of siblings are related to stated time and risk preferences and real-life decisions. We use survey data covering about 2,300 individuals and find that time and risk preferences are significantly correlated among women but not among men. We also find...

The risk of loses of income and productive means due to adverse weather associated to climate change can significantly differ between farmers sharing a productive landscape. It is important to learn more about how farmers react to different levels of risk, under measurable and unmeasurable...

After Wicksell in 1911 had published the second Swedish edition of his Lectures on Political Economy, a debate began in the Ekonomisk Tidskrift between Wicksell and his opponent Sven Brisman. The controversy was mainly about the concept of capital and the rate of interest, but the circumstances...

In this article we propose a model in which individuals experience habit formation in environmental quality. Further, a consumption good causes a negative external effect on the environment.The intertemporal utility of a benevolent social planner depends on consumption of two goods and the...

We model self-control conflict as a stochastic struggle of an agent against a visceral influence, which impels the agent to act sub-optimally. The agent holds costly pre-commitment technology to avoid the conflict altogether and may decide whether to procure pre-commitment or to confront the...

We analyze optimal social discount rates when people derive utility from relative consumption. We compare the social, private, and conventional Ramsey rates. Assuming a positive growth rate, we find that 1) the social discount rate exceeds the private discount rate if the importance of relative...

Empirical studies of intergenerational transfers usually find that bequests are equally divided among heirs while inter vivos gifts tend to be compensatory. Using the 1992 and 1994 waves of the Health and Retirement Study, we find that only 4% of parents who give, divide their gifts equally...

We study the motives behind parents’ transfers to their children, and the relationship between tangible transfers and educational investments. Another issue is the channels parents choose for tangible transfers. Do they use bequests and inter vivos gifts as substitutes or complements? We use a...

An empirical literature has found that neighborhood heterogeneity lowers people's likelihood of contributing to public goods. We show that the estimated effect of any concave neighborhood characteristic on behavior may be biased when “large” rather than “small” neighborhoods are used....

In the vast majority of laboratory experiments documenting the existence of reciprocity subjects are endowed with windfall funds. In many environments with salient fairness considerations such endowments are known to inflate subjects’ other-regarding behavior, thereby creating a so-called...