the vast accumulation of toxic mortgage debt that poisoned the global financial system was driven by the aggressive buying of subprime and Alt-A mortgages, and mortgage-backed securities, by Fannie Mae and Freddie Mac. The poor choices of these two government-sponsored enterprises (GSEs) — and their sponsors in Washington — are largely to blame for our current mess.
How did we get here? Let’s review: In order to curry congressional support after their accounting scandals in 2003 and 2004, Fannie Mae and Freddie Mac committed to increased financing of “affordable housing.” They became the largest buyers of subprime and Alt-A mortgages between 2004 and 2007, with total GSE exposure eventually exceeding $1 trillion. In doing so, they stimulated the growth of the subpar mortgage market and substantially magnified the costs of its collapse.
It is important to understand that, as GSEs, Fannie and Freddie were viewed in the capital markets as government-backed buyers