This paper is concerned with social interactions and their importance for unemployment. A theoretical model is specified in which the psychological costs of unemployment depend upon the unemployment level. The analysis reveals social multiplier effects, and shows that multiple unemployment...

In Côte d'Ivoire, as in much of Africa, husbands and wives farm different crops on separate plots. These different crops are differentially sensitive to particular kinds of rainfall shocks. We find that conditional on overall household expenditure, the composition of expenditure is sensitive to...

This paper discusses some of the attempts economists have made in the last ten years or so to integrate norms into the theory of the firm. The paper argues that (a) although norms are undoubtedly very important both inside and between firms, incorporating them into the theory has been very...

In an economy where there is no double coincidence of wants and without public record-keeping of past transactions, money is usually seen as the only mechanism that can support exchange. In this paper we show that, as long as the population is finite and agents are sufficiently patient, a social...

Tipping is an important phenomenon, both because of its economic magnitude and because of the insights it suggests about economic behavior in general. It is closely related to several areas in economics, including labor economics, industrial organization, behavioral economics and public policy....

In this paper, we explore the conditions for knowhow transfer in gourmet cuisine, an industry characterized by rapid innovation and weak protection of intellectual property (IP). We investigate whether bilateral exchanges are facilitated either by the existence of norms that reduce the risk of...

This paper reviews the literature on culture and economics, focusing primarily on the epidemiological approach. The epidemiological approach studies the variation in outcomes across different immigrant groups residing in the same country. Immigrants presumably differ in their cultures but share...