Stock-market crashes tend to follow run-ups in prices. These episodes look like bubbles that gradually inflate and then suddenly burst. We show that such bubbles can form in a Zeira-Rob type of model in which demand size is uncertain. Two conditions are sufficient for this to happen: A declining...

Defects in the corporate governance of government-owned enterprises tempt opportunistic officials to breach duties of public stewardship. Corporate-governance theory suggests that incentive-based deferred compensation could intensify the force that common-law duties actually exert on regulatory...