Steven M. Sears is a contributor to Barronsonline.com and the former editor of the Striking Price column of Barron's magazine. He is the author of The Indomitable Investor: Why a Few succeed in the Stock Market When Everyone Else Fails published by Wiley.

Philip Shaw is a farmer in Western Ontario. In this episode, you'll here someone on the physical side of the commodity business discuss how he thinks about what commodities to grow, how he manages risk, and his thoughts from several decades in the commodity business.

Thanks to everyone who wrote in about September 11. Here are some of my memories from growing up in Manhattan and spending a great deal of time near WTC 1 & 2.