Given increasing obesity rates, fingers are often pointed at "big food" and their marketing practices. Restaurant meals are indeed larger than home-cooked meals, and portion sizes have increased. We consider constrained "socially optimal"--rather than decentralized profit-maximizing--portions to...

Prior to the Asian financial crisis, the cozy relationships between corporations, governments, and banks were seen as a potent force for economic growth and development. In this article we examine the institution of crony capitalism. Under conditions in which the Second Welfare Theorem does not...

We analyze the dynamics of a game of sequential bidding in the presence of stochastic scale effects, either economies or diseconomies of scale. We show that economies of scale give rise to declining expected equilibrium prices, whereas the converse is not generally true. Moreover, first- and...