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 investigate whether the newly introduced outside director system affected firm ownership structure in South Korea, where the governance system changed significantly after the 1997 financial crisis. Using a unique dataset, we conduct panel data analyses for publicly traded Korean non-financial...

This study provides evidence of common bivariate jumps (i.e., systematic cojumps) between the market index and style-sorted portfolios. Systematic cojumps are prevalent in book-to-market portfolios and hence, their risk cannot easily be diversified away by investing in growth or value stocks....

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...