8Kazuhiro Igawa, eorge Kanatas.Asymmetric Information, Collateral, and Moral Hazard[J].The Journal of Financial and Quantitative Analysis, 1990,25 (4) : 469-490,.
9Yuk-Shee Chan, eorge Kanatas.Asymmetric Valuations and the Role of Collateral in Loan Agreements[J].Journal of Money, Credit and Banking, 1985,17(1 ):84-95.
10Yuk-Shee Chan ,njan V.Thakor.Collateral and Competitive Equilibria with Moral Hazard and Private Information[J].The Journal of Finance, 1987,42( 2 ) : 345-363.