Endogenous human capital accumulation, comparative advantage and direct vs. indirect redistribution

Recently, several papers have reexamined the so-called production efficiency theorem and the Atkinson and Stiglitz theorem on commodity taxes in the optimal taxation literature. Naito [J. Public Econ. 71 (1999) 65] showed that indirect redistribution through production distortion or consumption distortion can Pareto-improve welfare and that the two theorems do not necessarily hold when different factors are imperfect substitutes and factor prices are endogenous. On the other hand, Saez J. Public Econ. (2002) forthcoming argued that in the long run, where human capital accumulation is endogenous, the two theorems are still valid. This paper develops reasonable alternative models where individuals accumulate human capital based on their comparative advantage. The present paper shows that the production efficiency theorem is not necessarily valid and that indirect redistribution from the able to the less able such as tariffs and production subsidies can increase efficiency even when skill accumulation is endogenous.     

TRANSATLANTIC CAPITAL MARKET PRICE DISCOVERY DURING A FINANCIAL CRISIS

Previous results show relatively small amounts of time variation in the Hasbrouck (1995) information share across international markets. Using data from a security that was cross‐listed on the New York and London Stock Exchanges in the 1860s, we find that the information share changes dramatically during a financial crisis that began in the foreign market.     

Social Structure in Economic Theory

This paper investigates the factors that drive ruler decision making under democracy. By dividing politicians’ actions into two distinct domains and exploring their compositions, we construct a fuller and more realistic picture of politician decision making. In the non-discretionary domain, the politician’s actions are clearly limited by voter desires; in the discretionary domain the politician is free to make choices as he chooses without voter repercussions. Standard neoclassical models of political behavior suggest that when votes don’t matter, monetary income drives ruler behavior. While monetary pursuit may explain some ruler decisions, it leaves many other observed choices unexplained. Our non-discretionary/discretionary dichotomy highlights the up-to-now neglected role that psychic income plays in explaining otherwise unexplained ruler decisions. The case studies considered support this view.