This paper explores the policy implications that are obtained once it is recognized that at low nutrition intakes a person's "productivity" is an increasing function of intake. In the context of a fully general equilibrium model it is shown that if aggregate assets in an economy are neither...

This article identifies biases in market portfolios of parallel research projects arising from the noncongruence of social goals and private aspirations, occasioned by those circumstances where the market rewards only the winner and where the winner is awarded the entire social surplus. It is...