We argue that active management's popularity is not puzzling despite the industry's poor track record. Our explanation features decreasing returns to scale: As the industry's size increases, every manager's ability to outperform passive benchmarks declines. The poor track record occurred before...

Details how mutual funds are marketed, regulated, and invested in stocks and bonds. The book also describes the critical factors needed to choose a specific fund for your investment or retirement plan, including what to look for when reading prospectuses, shareholder reports and third party...