This article analyzes optimal taxation and debt policies in a model of overlapping generations of finite-lived agents. Taxes are levied proportionately on capital and labor incomes. Tax rates are uniform across all agents. When the social and private discount rates coincide, the optimal...

This article investigates monopoly and oligopoly provision of an addictive good. Consumer preferences are modeled as in Becker and Murphy (1988). Addictive goods have characteristics that create interesting strategic issues when suppliers are noncompetitive. We characterize the perfect Markov...