Imperfect competition in differentiated credit contract markets

This paper studies a duopolistic credit market in which borrowers differ in risk. In our competition game, one lender is in an advantaged position with respect to the other due to past relations with the borrowers. We investigate the features of the equilibrium contract and show that the best borrower is indifferent between the dominant and the opponent lenders’ contract while the other borrowers prefer that of the dominant lender. Also, repayment and collateral do not depend upon the borrowers’ respective project risk. The author is grateful to Jean-Charles Rochet for his comments and encouragement. The author acknowledges the reviewer’s very careful reading of the paper. The final version has benefited considerably from his comments and suggestions.