What is the role of arbitrage trading in the U.S. Treasury market? In this article, the authors discuss the pricing of risk-free Treasury securities via no-arbitrage arguments and illustrate how this approach works in models of the term structure of interest rates. The article ends with an...

Many financial advisors and much of the academic literature often argue that young people should place most of their savings in stocks. In contrast, a significant fraction of U.S. households do not hold stocks. Investors typically hold very little in stocks when they are young, progressively...