We study the screening problem that arises in a framework where, initially, the agent is privately informed about both the expected production cost and the cost variability and, at a later stage, he learns privately the cost realization. The specifi?c set of relevant incentive constraints, and...

We consider a principal who deals with two privately informed agents protected by limited liability. Their technologies are such that the fixed costs decline with the marginal costs (the types), which are correlated. Because of these technological features, agents display countervailing...