Labor contracts that result in dismissals are quite common in the real world. The question that arises is why employers do not just offer reduced wages instead of asking workers with low realized productivity to leave. This paper argues that such behavior can be explained by workers'...

In this paper, we explore the effects of localised externalities introduced through interaction structures upon the properties of the simplest market model: the discrete choice model with a single homogeneous product and a single seller (the monopoly case). The resulting market is viewed as a...

This paper employs new estimates of US currency held abroad to determine the degree of unofficial or de facto dollarization that has taken place in key countries around the world. Empirical estimates of foreign currency in circulation permits refined definitions of unofficial dollarization...