It's no secret that most mutual funds fail to beat the performance of the S&P 500. And if the pros can't beat the averages, it's not unreasonable to assume that most individual investors can't either. Why? According to Robert Hagstrom, author of The Warren Buffett Portfolio, a big reason is the industry's emphasis on diversification. In the interest of minimising risk, many investors have "become intellectually numb to its inevitable consequence: mediocre results." As a result, they wind up owning too many stocks and churn their portfolios unne…

Buffett is back . . . and better than before! A decade has passed since the book that introduced the world to Warren Buffett -- The Warren Buffett Way by Robert Hagstrom -- first appeared. That groundbreaking book spent 21 weeks on the New York Times Hardcover Nonfiction Bestseller list and sold over 1 million copies. Since then, Warren Buffett has solidified his reputation as the greatest investor of all time -- becoming even richer and more successful, despite the wild fluctuation of the markets. How does this value investing legend continu…