Michael Lewis’ Liar’s Poker revealed the seamy side of Wall Street during the 1980s. Now he’s thinking of doing a sequel of sorts and this article at Portfolio.com is a downpayment:

I thought I was writing a period piece about the 1980s in America. Not for a moment did I suspect that the financial 1980s would last two full decades longer or that the difference in degree between Wall Street and ordinary life would swell into a difference in kind. I expected readers of the future to be outraged that back in 1986, the C.E.O. of Salomon Brothers, John Gutfreund, was paid $3.1 million; I expected them to gape in horror when I reported that one of our traders, Howie Rubin, had moved to Merrill Lynch, where he lost $250 million; I assumed they’d be shocked to learn that a Wall Street C.E.O. had only the vaguest idea of the risks his traders were running. What I didn’t expect was that any future reader would look on my experience and say, “How quaint.”

It’s a long article but well worth your time if you want to learn something about how Wall Street used sub prime mortgages to get us in this mess.