In a market in which sellers compete by posting mechanisms, we allow for a general meeting technology and show that its properties crucially affect the mechanism that sellers select in equilibrium. In general, it is optimal for sellers to post an auction without a reserve price but with a fee,...

Recently, economists have established that culture—defined as a common set of preferences and beliefs —affects economic outcomes, including the levels of female labor force participation. Although this literature has argued that culture is transmitted from parents to children, it has also...

By using birth certificates for Chile and Spain we investigate differences in mother and child characteristics according to season of birth. Our findings reveal that children born in winter are more likely to have a mother who is a teenager and unmarried at date of birth. Spanish data also...

This paper reconciles two, apparently, contradictory facts about the Spanish economy: real GDP per working age person has grown at 2.4 percent during the period 1996-2007, on average, whereas Total Factor Productivity has been stagnant during that period. Here we argue that the Spanish economy...

We use a sample consisting of economists working in 2007 in the world top 81 Economics departments, and Econometric Society Fellows working elsewhere. Productivity is based in each individual’s publications in four journal equivalent classes. We identify three elites consisting of 123, 332,...

This article proposes an omnibus test for monotonicity of nonparametric conditional distributions and its moments. Unlike previous proposals, our method does not require smooth estimation of the derivatives of nonparametric curves and it can be implemented even when the probability densities do...

This paper provides new insights into the solution of optimal stochastic control problems by means of a system of partial differential equations, which characterize directly the optimal control. This new system is obtained by the application of the stochastic maximum principle at every initial...

We develop a life-cycle model of the labor market in which different worker-firm matches have different quality and the assignment of the right workers to the right firms is time consuming because of search and learning frictions. The rate at which workers move between unemployment, employment...

We investigate quantitative implications of precautionary demand for money for business cycle dynamics of velocity and other nominal aggregates. Accounting for such dynamics is a standing challenge in monetary macroeconomics: standard business cycle models that have incorporated money have...

Workers in less secure jobs are often paid less than identical-looking workers in more secure jobs. We show that this lack of compensating differentials for unemployment risk can arise in equilibrium when all workers are identical, and firms differ, but do so only in offered job security (the...