Given its significance in practice, piecewise linear taxation has received relatively little attention in the literature. This paper offers a simple and transparent analysis of its main characteristics. We fully characterize optimal tax parameters for the cases in which budget sets are convex...

We formulate a dynamic game model of trade in an exhaustible resource with a quantity-setting cartel. We compute the feedback Nash equilibrium and two Stackelberg equilibria under two different leadership scenarios: leadership by the strategic importing country, and leadership by the exporting...

This paper surveys the development of the theory of endogenous growth, with special emphasis on models that deal with the interactions between trade and growth. A unified framework is presented and is shown to contain many models as special cases. International factor mobility is also dealt with...