We develop a stylized model of efficient contracting in which firms compete for CEOs. The optimal contracts are designed to retain and insure CEOs. The retention motive explains pay-for-luck in executive compensation, while the insurance feature explains asymmetric pay-for-luck. We show that the...

This paper shows that the informativeness principle, as originally formulated by Holmstrom (1979), does not hold if the first-order approach is invalid. We introduce a "generalized informativeness principle" that takes into account non-local incentive constraints and holds generically, even...

This paper shows that the informativeness principle does not automatically extend to settings with limited liability. Even if a signal is informative about effort, it may have no value for contracting. An agent with limited liability is paid zero for certain output realizations. Thus, even if...

The informativeness principle demonstrates qualitative benefits to increasing signal precision. However, it is difficult to quantify these benefits -- and compare them against the costs of precision -- since we typically cannot solve for the optimal contract and analyze how it changes with...

We extend the discussion of redistributive politics across electoral systems to allow for taxation to be distortionary. We allow politicians to choose any tax rate between zero and unity and then redistribute the money collected. We build on the model put forward by Myerson (1993) and Lizzeri...

We analyse how the governance structure of political parties influences electoral competition. Parties choose their organization to manipulate the incentives of politicians to provide effort. We show that intra- and inter-party competition interact to shape these incentives. We also get new...

This model describes the working of hub-and-spoke collusion that has been discussed recently by competition policy authorities. We develop a model of tacit collusion between a manufacturer and two retailers, competing a la Rotemberg and Saloner (1986). The best collusive equilibrium between...

Deterrence of illegal activities is frequently carried out by many atomistic auditors (tax auditors, law enforcement agents, etc.). Not much is known either normatively about the best way to incentivize atomistic auditors, nor positively about what these incentives actually look like in real...

This paper examines the impact of policy-makers' horizons on the sustainability of international cooperation. We describe a prisoners' dilemma game between two infinitely-lived organizations (countries) run by agents (policy-makers) with a shorter tenure. The agents' mandates are finite but...

One of the few stylized facts in international relations is that democracies, unlike autocracies, very rarely fight each other. We examine the sustainability of international peace between democracies and autocracies, where the crucial difference between these two political regimes is whether or...