I’m mostly curious what people think independent of any special knowledge of the system. That said, here’s a primer.
I should say that my knowledge is not by any means exceptional (even after spending a few weeks preparing a briefing on
FNMA/FLHMC balance sheets), but the key economic concepts here are:
-> Too Big to Fail
and the closely related
-> Moral Hazard
I don’t want to give you exceptionally precise definitions (because I’m not sure exactly what they would be) but the broad concepts are:
-> (TBTF) The failure of some exceptionally large companies would cause financial markets to seize up and collapse, and the government will be forced to bail out these large companies in the event of failure in order to prevent a financial meltdown. This meltdown would be really bad according to my second-favorite economist, Tyler Cowen:
http://www.marginalrevolution.com/marginalrevolution/2008/09/could-you-clari.html
-> (Moral Hazard) The presumption that the government would bail the large company out encourages the company to take more risks. Acting in a riskier manner does not increase the cost of failure (because any failure will be borne by the government) but does increase the potential upside. Other examples of moral hazard: a driver with insurance might drive more aggressively, because he will not be on the hook for any damage he causes; a man on a business trip might buy fancier foods than he usually would knowing that his company will compensate him later. These are both analogous to what happened with
FNMA and
FHLMC.
There is not much debate as to what happened:
FNMA and
FHLMC were too big to fail; they acted as though the government would rescue them if they fell into hard times (and it seems they were correct). The real trick is to determine
how to avoid an immediate market collapse without leading other companies to believe that the government might rescue them in the future. I haven’t read the messy details of the plan yet, but I think I can say that the Paulson and Bernanke are at least aware of the pitfalls, and that I hope they’re acting accordingly.
—
A rule of thumb for evaluating government policy. Ask yourself the following question: “How could I exploit this policy to profit at the expense of the public?” If you can come up with an answer in thirty seconds or less, it’s probably a bad policy idea.
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Other thoughts.
This was not a problem caused by Bush. The foundations of the modern housing market were in place long before he was elected; and how popular do you think it would have been for him to take steps that would impede the efforts of people to purchase homes? That would have been untenable in 2003 (when something could have been done) and is still, I think, untenable today.
FNMA and
FHLMC both had formidable lobbyist brigades and were beloved by Democrat and Republican voters alike.
I’m not certain of all ramifications this earthquake will have on the political economy, but as a first thought I think it’s worth reconsidering whether we really want to subsidize home ownership with public money.
I can write more about the nature and size of Fannie and Freddie as well if you’re interested. Here I think I am competent to give at least an overview.
Heh. Was this coherent writing about a technical subject?
Post updated by sam on 2008/09/07 15:48