Immigrants in economies with a dominant native language exhibit substantial heterogeneities in language acquisition of the majority language. We model partial equilibrium language acquisition as an equilibrium phenomenon. We consider an environment where heterogeneous agents from various...

The contest entails one prize and n potential bidders. Each bidder receives a signal about the value of the prize and has a signal-dependent probability of participation. All bidders bear a cost of bidding that is an increasing function of their bids. It is shown that the contest organizer...

This paper examines the efficiency of stable matchings in a framework of general equilibrium. In my model of a large private competitive economy, firms and managers form partnerships in an upstream labor (matching) market and then firm-manager pairs compete in a downstream goods market. I find...

This paper investigates how externalities from downstream competition shape sorting in upstream labor markets. We model it as a two-stage game: A first stage of simultaneous 1-to-1 matching between firms and managers and a second stage of Cournot competition among matched pairs. If firm...

When a firm faces an uncertain demand, it is common to procure supply using some type of option in addition to spot purchases. A typical version of this problem involves capacity being purchased in advance, with a separate payment made that applies only to the part of the capacity that is...

Linkages between agricultural commodity and energy prices have become more complex with increased ethanol production. The concern is whether the new corn–ethanol links lead to volatility spillover transmission between food and energy prices. We investigate asymmetric volatility spillovers...