The Cornerstone Growth Screen is a growth screen which combines relative strength, earnings growth and a price-to-sales value measure, as outlined in the third edition of James O'Shaughnessy’s seminal 1996 book What Works on Wall Street. According to his book, O'Shaughnessy found that his growth strategy outperformed the market producing an annual compound return of 18% from 1954 to 1996, compared to 8.3% for the S&P 500 Index (this beat his Cornerstone Value strategy which achieved 15%, although it was more volatile). more »