次级按揭贷款问题表现：加息后违约上升 C∈BM 拖欠还款超过90天的次级按揭情况 SERIOUSLY DELINQUENT SUBPRIME MORTGAGES.1Q2007. US AVERAGE=8.3% <6.0% 6.0%-8.3% ☐8.3%-10.0% ☐>10.0% 资料来源：OFHEO,BBVA 1313 次级按揭贷款问题表现：加息后违约上升