The existence of non-price rationing in credit markets is a subj ect, not only of paramount importance, but of considerable controversy, which is ultimately linked with our understanding, or lack thereof, of the basic nature of the banking firm. A recognition of this phenomenon is critical to the understanding of the banking firm in its major role as a financial intermediary. The banking firm serves as an intermediary in two important spheres, between borrower and lender, and between spenders and the monetary authorities. The basic economic formulation of borrower-lender behavior, the simple...