Despite its theoretical dominance, the empirical case in favor of the permanent income hypothesis is weak. Contrary to one of its basic implications, a growing body of evidence suggests that rich households save a higher proportion of their permanent income than poor households. We propose an...

We study ownership dynamics when the manager and the large shareholder, both risk neutral, simultaneously choose effort and monitoring level respectively to serve their non-congruent interests.We show that there is a wedge between the valuation of shares by atomistic shareholders and the large...

A maximin program is applied to a policy of sustaining a simple society whose population is dependent on a resource subject to logistic growth. Regular and non-regular paths are characterized. There are continua of both regular and non-regular solutions, the type depending on the initial...