This article assesses recent changes in the structure of the municipal bond market. It reviews the tax legislation, judicial interpretations, and other factors that affect the yield on municipal bonds. These factors are then employed in a statistical analysis of the determinants of municipal...

Perhaps the most widely held view of the Crash of 1987 is the Cascade Theory: the Crash emerged from the interaction of stock prices with new financial strategies such as program trading and portfolio insurance, which use new financial instruments including stock index options and futures....

This article assesses the current state of the efficient market hypothesis, which was the conventional wisdom among academic economists in the 1970s and most of the 1980s. It concludes that empirical evidence provides an overwhelming case against the efficient market hypothesis. The evidence...