The paper seeks to characterize what information is always available for contracting, independent of the form of the contract and the probabilities of different states of nature. The paper denotes such information as contractible. It is established that it is possible to speak uniquely of...

A common feature of financial intermediaries is that the welfare of one borrower is adversely affected by the poor performance of other borrowers. That is, there exists a degree of joint liability among the borrowers of a financial intermediary. This paper provides an explanation for this...