5Abraham,J.M.and H.H.Patric,1994,Bubbles in Metropolitan Housing Markets,NBER Working Paper Series,No.4774,14.
6Case,K.E.and R.J.Shiller,1989,The Efficiency of the Market for Single-Family Homes,The American Economic Review 79,125-137.
7Clark,T.E.,1995,Rents and prices of housing across areas of the United States:A cross-section examination of the present value model,Regional Science and Urban Economics 25,237-247.