4Kau,J.B,,D.C.Keenan,W.J.Muller,and J.Epperson, "The Valuation and Analysis of Adjustable Rate Mortgages" , Management Science, 36,1990.
5Kau,J.B.,D.C.Keenan,W.J.Muller,and J.Epperson, "A Generalized Valuation Model for Fixed-rate Residential Mortgages" ,Journal of Money, Credit, Banking, 24 (3), 1992 .
6Leroy,S.F., "Risk-aversion,and the Term Structure of Real Interest rates", Econ.Lett., 10,1982 .