^[1]By PAUL KRUGMAN ^[2]

(…) it has become increasingly clear over the past few days that top officials in the Obama administration are still in the grip of the market mystique. They still believe in the magic of the financial marketplace and in the prowess of the wizards who perform that magic.

The market mystique didn’t always rule financial policy. America emerged from the Great Depression with a tightly regulated banking system, which made finance a staid, even boring business. Banks attracted depositors by providing convenient branch locations and maybe a free toaster or two; they used the money thus attracted to make loans, and that was that.

Underlying the glamorous new world of finance was the process of securitization. Loans no longer stayed with the lender. Instead, they were sold on to others, who sliced, diced and puréed individual debts to synthesize new assets. Subprime mortgages, credit card debts, car loans – all went into the financial system’s juicer. Out the other end, supposedly, came sweet-tasting AAA investments. And financial wizards were lavishly rewarded for overseeing the process.

But the wizards were frauds, whether they knew it or not, and their magic turned out to be no more than a collection of cheap stage tricks. Above all, the key promise of securitization – that it would make the financial system more robust by spreading risk more widely – turned out to be a lie. Banks used securitization to increase their risk, not reduce it, and in the process they made the economy more, not less, vulnerable to financial disruption.

Much discussion of the toxic-asset plan has focused on the details and the arithmetic, and rightly so. Beyond that, however, what’s striking is the vision expressed both in the content of the financial plan and in statements by administration officials. In essence, the administration seems to believe that once investors calm down, securitization – and the business of finance – can resume where it left off a year or two ago.

As you can guess, I don’t share that vision. I don’t think this is just a financial panic; I believe that it represents the failure of a whole model of banking, of an overgrown financial sector that did more harm than good. I don’t think the Obama administration can bring securitization back to life, and I don’t believe it should try.