We consider a dynamic model featuring two firms that test a regulator’s enforcement propensity through their misconduct and a regulator that disciplines them to build a reputation for strict enforcement. We show that when the regulator has full discretion over the enforcement criterion, peer...

We analyze how public disclosure of informed investors' trades results in manipulation, which in turn affects coordination and competition in a duopolistic setting. We show that disclosure always increases market efficiency but its effect on informed investors' profit is ambiguous. When informed...

Experimental evidence shows that the rational expectations hypothesis fails to characterize the path to equilibrium after an exogenous shock when actions are strategic complements. Under identical shocks, however, repetition allows adaptive learning, so that inertia in adjustment should fade...

Experimental evidence shows that the rational expectations hypothesis fails to characterize the path to equilibrium after an exogenous shock when actions are strategic complements. Under identical shocks, however, repetition allows adaptive learning, so that inertia in adjustment should fade...

Consider an infinitely repeated game where each player is characterized by a "type" which may be unknown to the other players in the game. Suppose further that each player's belief about others is independent of that player's type. Impose an absolute continuity condition on the ex ante beliefs...

Extensive evidence suggests that managers strategically choose the complexity of their descriptive disclosures. However, their motives in doing so appear mixed, as complex disclosures are used to obfuscate in some cases and as a means of informative communication in others. Building on these...

We use data multinational firms provide to the Internal Revenue Service regarding their foreign subsidiary locations to explore whether some firms fail to publicly disclose subsidiaries in some countries, even when the subsidiaries are significant and should be disclosed per Security and...