During the 1992 U.S. presidential campaign and immediately after, the pharmaceutical industry was subjected to regulatory threats. It was charged with high drug costs, high advertising expense, and insufficient expenditure on research and development to develop better drugs. We examine whether...

We examine the reaction of world equity markets to the 1997 Asian Crisis. Correlations across the markets increased dramatically during the economic crisis but only during a relatively short period around the crisis. After the crisis, the benefits of international diversification improved...

The efficient market hypothesis is an elegant economic concept which has been extensively researched. The results of the research are broadly supportive of the concept for developed and competitive securities markets. Yet many, perhaps even most corporate executives and investors have serious...