3Lambrecht, Bart, Perraudin William and Satchell, Stephen (1997).Time to default in the UK mortgagemarket [J]. Economic Modelling, (10): 485-499.
4Gau, George W., (1978).A Taxonomic Model forThe Risk-Rating of Residential Mortgages [J].Journal of Business, (51): 687-706.
5Yongheng, Deng, Quigley, John M., Van Order, Robert and Mac,Freddie (1996). Mortgage default and low downpayment loans:The costs of public subsidy [J], Regional Science and Urban Economics, (6) : 263-285.
