There is no one better qualified to tell us about the failures of the American financial system and the grotesque abuses that have taken place in recent years than John Bogle, who as founder and former chief executive of the Vanguard mutual funds group has seen firsthand the innermost workings...

A large literature has focused on estimating the returns to schooling and has typically done so by incorporating institutional heterogeneity in quality along merely one dimension (such as average SAT scores). Using longitudinal survey data of registrants for the GMAT exam and school level...