This paper examines the relationship between unfunded vested pension liabilities and the market value of a firm's shares. This relationship has important implications for the mechanism by which private pensions influence aggregate savings. Attention is paid to modeling the institutional...

Profits taxes fall on both pure profits and the use of capital as an input. Simulations of a Cournot oligopoly suggest that gains from the former are not outweighed by losses from the latter.

Despite interesting work on infectious diseases by such economists as Peter Francis, Michael Kremer, and Tomas Philipson, the literature does not set out the general structure of externalities involved in the prevention, and care of such diseases. The authors identify two kinds of externality....

IMF conditionality is seldom so important that it dominates all other considerations for political stability. IMF stabilization programs often shift benefits from one group to another. They expose elites to charges of selling the sovereignty of their countries. The imposition of IMF conditions,...

This article argues that conventional approaches to the treatment of seasonality in econometric investigation are often inappropriate. A more appropriate technique is to allow all regression coefficients to vary with the season, but to constrain them to do so in a smooth fashion. A Bayesian...