We extend the seminal Rothschild and Stiglitz (1976) model on competitive insurance markets with asymmetric information in the spirit of Wilson (1977)'s 'anticipatory equilibrium' by introducing an additional stage in which initial contracts can be withdrawn after observation of competitors'...

In hierarchies, agents’ hidden actions increase principals' transactions costs and give rise to a demand for monitoring and enforcement. The fact that the latter are costly raises questions about their scope, organisation, and type. How much control is enough? The paper uses historical records...