Research guru and money manager James O'Shaughnessy forced many professional and amateur investors alike to rethink their investment beliefs when he published his bestseller, What Works on Wall Street.

Today O'Shaughnessy heads O'Shaughnessy Asset Management. Since , this portfolio has returned Validea used the investment strategy outlined in the book What Works on Wall Street written by James P.

Validea: James P. O'Shaughnessy - Value and Growth Stock Picks

Based on his research, O'Shaughnessy developed two key investment strategies: It also looks for companies with persistent earnings growth over a five-year period, and shares that have been among the market's best performers over the prior 12 months. This strategy makes sense for value-oriented growth investors who have the patience and personality to stick with a purely quantitative investment approach.

Computerized Investing

Cornerstone Value looks for large companies with strong sales and cash flows, and solid dividend yields. It is appropriate for income-oriented investors.

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