Scholes and Posner interviews

Myron Scholes, the 1997 winner of the Nobel Prize in economics, talks with Bloomberg's "On the Economy" host Tom Keene about the outlook for the credit crisis, economic modelling and the need for a new system of accounting.

Keene also talks with Richard Posner about his new book, "How Judges Think," the U.S. Supreme Court, and the impact of ethanol production on food supply and prices.