Constructing a dynamic game model of trade of an exhaustible resource, this paper compares feedback Nash and Stackelberg equilibria. We consider two different leadership scenarios: leadership by the importing country, and leadership by the exporting country. We numerically show that as compared...

We show that (i) subsidies for renewable energy policies with the intention of encouraging substitution away from fossil fuels may accentuate climate change damages by hastening fossil fuel extraction, and that (ii) the opposite result holds under some specified conditions. We focus on the case...

Formulating a dynamic game model of a world exhaustible resource market, this paper studies welfare implications of Stackelberg leaderships for an individual country and the world. We overcome the problem of time-inconsistency by imposing a \credibility condition" on the Markovian strategy of...

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...

There is a growing interest in multi-sector models that combine aggregate balanced growth, consistent with the well-known Kaldor facts, with systematic changes in the relative importance of each sector, consistent with the Kuznets facts. Although variations in the income elasticity of demand...

Given its signiÖcance in practice, piecewise linear taxation has received relatively little attention in the literature. This paper o§ers 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 develop a simple model of task allocation for knowledge workers over their career within an organization. The human capital theory initiated by Becker (1962, 1964) has o¤ered a rich analysis of an individuals life cycle investment in human capital. One of the main result of this literature...

Ranking development programs using integrals of discounted utilities can yield drastic consequences that offend our sense of justice. New alternative social welfare criteria should be considered. A reaction to discounted utilitarianism is to moderate its effects by adding to the social welfare...

This paper considers an environment where individual actions have externalities, and where there are two types of agents: socially responsible agents (the good) and selfish agents. Selfish agents have payoff functions that do not take into account social welfare. The payoff of a socially...