In strictly competitive games, equilibrium mixed strategies are invariant to changes in the ultimate prizes. Dixit & Skeath (1999) argue that this seems counter-intuitive. We show that this invariance is robust to dropping the independence axiom, but is removed if we drop the reduction axiom.

Existing models of corporate "short-termism" rely on an exogenously imposed, suboptimal management objective function. This paper endogenizes both managers' concern for short-term stock prices and the resulting distorsions. We consider a standard agency problem between corporate managers and...

What is the relationship between an agent's attitude towards information, and her attitude towards risk? if an agent always prefers more information does this imply that she obyes the independence axiom? We provide a substitution property on preferences that is equivalent to the agent...

This paper analyzes the optimal use of short and long-term share prices in management incentive contracts. A key innovation of our model is that the short-term share price is determined even before the manager has made her effort choice and therefore cannot be informative in the standard...