The Leihagenturen were able to achieve the substantial profits then treated in the subprime mortgages. Because Fannie Mae and Freddie Mac, which are formed a market for subprime, mortgaged, did not have the lenders about the validity of the mortgage contract are concerned that they wrote.

How could write the lenders, the mortgage, while adjustable rate UK mortgage leads knowing full well that an upward trend in interest rates could throw light into the borrower insolvency. E.g. If the interest rate is 6 percent, the mortgage payment for a 30-year mortgage $ 200,000 $ 1199 per month. If the interest rate goes up to 7 percent, would the mortgage payment by $ 131 per month, an 11-percent increase.