Tangentially-related to the question of whether Wall Street types deserve their compensation packages is the yearly phenomenon in which actively managed mutual funds underperform the market. Between 2004 and 2008, 66.21% of domestic funds did worse than the S&P Composite 1500. In 2008, 64.23% underperformed. In other words, if you had a fund manager and his employees bringing their skill and knowledge to bear on your portfolio, you probably lost money as compared to the market as a whole. That's not to say you lost money in all cases. Just in most. Full numbers here.