skafather84 wrote:
Laws passed by Congress such as the Community Reinvestment Act required banks to make loans to previously underserved segments of their communities, thus forcing banks to lend to people who normally would be rejected as bad credit risks.
These governmental measures, combined with the Federal Reserve's loose monetary policy, led to an unsustainable housing boom. The key measure by which the Fed caused this boom was through the manipulation of interest rates, and the open market operations that accompany this lowering.
Those regulations have been in place since the Carter era (and in fact the creation of the mortgage-based bonds that are bringing down the investment banks that bought them was made possible by deregulation) - that the bubble didn't form until much more recently surely shows that it is mainly due to the second factor you mention - artificially low interest rates. The Gospel According to Greenspan is as follows: If you have a problem, even if it's got nothing to do with interest rates, cut interest rates. If everything is going swell... you leave them as they are. The US has the dot com bust, the falling dollar and now the housing market crash to thank him for.
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