Sunday, September 28, 2008

The Black Swan comes flying again!

This passage from The Black Swan by Nassim Nicholas Taleb is very interesting in the face of the current financial turmoil.
In the summer of 1982, large American banks lost close to all their past earnings (cumulatively), about everything they ever made in the history of American banking—everything. They had been lending to South and Central American countries that all defaulted at the same time—"an event of an exceptional nature." So it took just one summer to figure out that this was a sucker's business and that all their earnings came from a very risky game. All that while the bankers led everyone, especially themselves, into believing that they were "conservative." They are not conservative; just phenomenally skilled at self-deception by burying the possibility of a large, devastating loss under the rug. In fact, the travesty repeated itself a decade later, with the "risk-conscious" large banks once again under financial strain, many of them near-bankrupt, after the real estate collapse of the early 1990s in which the now defunct savings and loan industry required a taxpayer-funded bailout of more than half a trillion dollars. The Federal Reserve bank protected them at our expense:
when "conservative" bankers make profits, they get the benefits; when they are hurt, we pay the costs.
The US president at the time was Bush Sr who was also in the midst of a war with Iraq.

Fund managers often drown would-be investors in statistics to show that the investment schemes they are marketing would surely rake in money for their investors. Taleb updates us on this pseudo-science.