次级按揭 Junior mortgage ; subprime mortgage

次级按揭贷款 subprime mortgage loan

次级贷款或次级按揭 subprime lending

美国次级按揭贷款危机 US Subprime Mortgage Crisis

次级按揭市场 sub-prime mortgage market

信息按等级层次扩散 hierarchical diffusion of information

次级按揭抵押资产证券 Mortgage-Backed Securities ; MBSS

次级按揭贷款证券 subprime mortgage securities