The idea started on the outer precincts of the right. Thomas DiLorenzo, an economist who calls Ron Paul "the Jefferson of our time," wrote in September that the housing crisis is "the direct result of thirty years of government policy that has forced banks to make bad loans to un-creditworthy borrowers." The policy DiLorenzo decries is the 1977 Community Reinvestment Act, which requires banks to lend throughout the communities they serve.
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But CRA has always had critics, and they now suggest that the law went too far in encouraging banks to lend in struggling communities. Rhetoric aside, the argument turns on a simple question: In the current mortgage meltdown, did lenders approve bad loans to comply with CRA, or to make money?
The evidence strongly suggests the latter. First, consider timing. CRA was enacted in 1977. The sub-prime lending at the heart of the current crisis exploded a full quarter century later. In the mid-1990s, new CRA regulations and a wave of mergers led to a flurry of CRA activity, but, as noted by the New America Foundation's Ellen Seidman (and by Harvard's Joint Center), that activity "largely came to an end by 2001." In late 2004, the Bush administration announced plans to sharply weaken CRA regulations, pulling small and mid-sized banks out from under the law's toughest standards. Yet sub-prime lending continued, and even intensified -- at the very time when activity under CRA had slowed and the law had weakened.
Second, it is hard to blame CRA for the mortgage meltdown when CRA doesn't even apply to most of the loans that are behind it. As the University of Michigan's Michael Barr points out, half of sub-prime loans came from those mortgage companies beyond the reach of CRA. A further 25 to 30 percent came from bank subsidiaries and affiliates, which come under CRA to varying degrees but not as fully as banks themselves. (With affiliates, banks can choose whether to count the loans.) Perhaps one in four sub-prime loans were made by the institutions fully governed by CRA.
Most important, the lenders subject to CRA have engaged in less, not more, of the most dangerous lending. Janet Yellen, president of the San Francisco Federal Reserve, offers the killer statistic: Independent mortgage companies, which are not covered by CRA, made high-priced loans at more than twice the rate of the banks and thrifts. With this in mind, Yellen specifically rejects the "tendency to conflate the current problems in the sub-prime market with CRA-motivated lending.? CRA, Yellen says, "has increased the volume of responsible lending to low- and moderate-income households."
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http://www.prospect.org/cs/articles?article=did_liberals_cause_the_subprime_crisisThis is from April but it's worth reading because it refutes the idea that the CRA of '77 caused the sub-prime mess, which is an assertion that is circulating on RW sites right now.