Soon you too can own a piece of American banks' toxic assets!

The idea is that these investments, akin to mutual funds that buy stocks and bonds, would give ordinary Americans a chance to profit from the bailouts that are being financed by their tax dollars. But there is another, deeply political motivation as well: to quiet accusations that all of these giant bailouts will benefit only Wall Street plutocrats.

The potential risks — politically for the administration, and financially for would-be investors — are considerable.

The funds, the thinking goes, would buy troubled mortgage securities from banks, enabling the lenders to make the loans that are needed to rekindle the economy. Many of the loans that back these securities were made during the subprime era. If all goes well, the funds will eventually sell the investments at a profit.