Previous literature on statistical discrimination explained stereotypes based on the existence of multiple equilibria, in which principals have different self-confirming beliefs about different social groups (Arrow, 1973; Coate and Loury, 1993). However, the literature has not provided an account of...

This paper examines the allocative performance of rotating savings and credit associations (ROSCAS), a financial institution that is observed worldwide. The authors develop a model in which individuals save for an indivisible good and study ROSCAS that distribute funds using random allocation...

Previous studies find that some social groups are stuck in poverty traps because of network effects. However, these studies do not carefully analyze how these groups overcome low human capital investment activities. Unlike previous studies, the model in this paper includes network externalities...

Economists have developed theoretical models identifying self-fulfilling expectations as an important source of statistical discrimination in labor markets (Arrow, 1973). The static models dominating the literature of statistical discrimination, however, may leave the false impression that a bad...

Previous studies find that some social groups are stuck in poverty traps because of network effects. However, these studies do not carefully analyze how these groups overcome low human capital investment activities. Unlike previous studies, the model in this paper includes network externalities...