The extent of taxation and distribution policy is generally determined at a political-economy equilibrium by a balance between those who gain and those who lose from a more extensive tax-transfer policy. In a stylized model of migration and humain capital formation we find, somewhat against...

We develop an equilibrium model of industrial structure in which the organization of firms is endogenous. Differentiated consumer products can be produced either by vertically integrated firms or by pairs of specialized companies. Production of each variety of consumer good requires a unique,...

The paper generalizes Blackwell's theorem, according to which the welfare effects of an improvement in information are positive to certain class equilibrium production economies. The consumer preferences in this class of economies exhibit either constant relative risk of constant risk aversion...