" default swaps on subprime mortgage bonds. Only a triple-A-rated corporation could assume such risk, no money down, and no questions asked. Burry was right about this, too, but it would be three years before he knew it. The party on the other side of his bet against subprime mortgage bonds was the triple-A-rated insurance company AIG—American International Group, Inc. Or, rather, a unit of AIG called AIG FP. AIG Financial Products was created "
― Michael Lewis , The Big Short: Inside the Doomsday Machine