As the Robert Heilbrunn Professor of Finance and Asset Management at the Columbia Business School, Bruce Greenwald is one of the most respected authorities on value investing. Despite the droves of new investment strategies and exotic financial instruments available, Greenwald still trumpets the techniques championed by Benjamin Graham 80 years ago: Buy unloved, cheap, and overlooked stocks.

Here is a video featuring Greenwald and his beliefs, as well as four stocks that could possibly be on Mr. Greenwald and Mr. Graham's hypothetical radar:

Data source: S&P Capital IQ and Annual Report. Image source: Piktochart.

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