Krugman on Madoff...

...and how Madoff was not all that different from Wall Street business as usual:

Well, Mr. Madoff allegedly skipped a few steps, simply stealing his clients’ money rather than collecting big fees while exposing investors to risks they didn’t understand. And while Mr. Madoff was apparently a self-conscious fraud, many people on Wall Street believed their own hype. Still, the end result was the same (except for the house arrest): the money managers got rich; the investors saw their money disappear.