Principal-agent models are pervasive in theoretical and applied economics, but their analysis has largely been limited to the ``first-order approach'' (FOA) where incentive compatibility is replaced by a first-order condition. This paper presents a new approach to solving a wide class of...

We exploit the precise timing of natural disasters to provide empirical evidence on the connection between electoral accountability and politicians' support for special interests. We show that, in the immediate aftermath of a disaster, the evening news substantially reduce their coverage of...

This paper studies a principal-agent relation in which the principal's private information about the agent's effort choice is more accurate than a noisy public performance measure. For some contingencies the optimal contract has to specify ex post inefficiencies in the form of inefficient...