It's one in which your windfall profit is matched by a windfall loss for the fellow on the other side of the table--the unfortunate saver who lent you the money for the house.

FORBES: The Fed's Crap Game

That will create a windfall for Amgen to make up for the loss of revenue from Epogen.

FORBES: Biotech Briefing: Amgen

They are also a casino game in which unexpected inflation hands the borrower a windfall and the supplier of the capital--a retiree who owns a Ginnie Mae fund--a savage loss.

FORBES: Taking the Plunge