Rolling Stone's Matt Taibbi is one of my heroes. I've often recommended his investigative pieces at DI. Taibbi's latest Rolling Stone article is an all-out attack on Goldman Sachs as the culprit behind the bubbles and busts. No, they don't "just happen." [Note: the full article is here]. No, Goldman Sachs isn't the only culpable entity, but Goldman serves well as a deserving target for the kinds of criminal abuses that have destabilized the U.S. economy and crushed the savings of so many people. Here's one example of many by Taibbi, this one explaining how it was that so many shitty mortgages were approved by lenders across the United States. Step One for this problem (as it is for so many other problems with the economy) is to eliminate sane standards for evaluating the economic worth of commodities, individuals and entities. The first step has the intentional function of destroying the possibility of honest valuation, thereby setting the stage for confusing and misleading investors:

Goldman's role in the sweeping global disaster that was the housing bubble is not hard to trace. Here again, the basic trick was a decline in underwriting standards, although in this case the standards weren't in IPOs but in mortgages. By now almost everyone knows that for decades mortgage dealers insisted that home buyers be able to produce a down payment of 10 percent or more, show a steady income and good credit rating, and possess a real first and last name. Then, at the dawn of the new millennium, they suddenly threw all that shit out the window and started writing mortgages on the backs of napkins to cocktail waitresses and ex-cons carrying five bucks and a Snickers bar.