This paper investigates identification and estimation of a class of nonlinear panel data, single-index models. The model allows for unknown time-specific link functions, and semiparametric specification of the individual-specific effects. We develop an estimator for the parameters of interest,...

A multi-tournament environment is analyzed, focusing on the impact of organizer market structure on agent entry behavior. Two high ability agents first decide which tournament to enter (with fields then filled by low ability agents). If the marginal benefit of high ability agents in an event is...

In this paper, we use the 2006 Egypt Labor Market Panel Survey to gauge and compare the effects of parent-specific characteristics, namely the educational attainment and the contributions made by the mother and the father to marriage costs, on children's welfare, which we measure by the...

We provide a game-theoretic analysis of countries strategic allocations of resources among different sports and athletes performance at the Olympic Games. Individuals face opportunity costs of spending efforts and countries maximize their expected number of medals. We suggest several proxy...