The conventional wisdom regarding the creation of federal housing prog
rams during the Great Depression cites market failure as the key facto
r leading to government action. A review of the historical record rega
rding one program in particular, the Federal Housing Administration's
insurance of real-estate mortgages, suggests a more complex picture. A
mortized loans were not created anew by the FHA but had been developed
previously by various financial institutions; their use by national b
anks was restricted by law. What market failure occurred seems to have
been induced, at least in part, by the federal government.