Recent empirical work indicates that, in a variety of financial markets, both conditional expectations and conditional variances of returns are time- varying. The purpose of this paper is to determine whether these joint fluctuations of conditional first and second moments are consistent with...

Recent research shows that emerging markets are distinguished by high returns and low covariances with global market factors. These are striking results because of their immediate implications for the international investor. One key issue is whether these results may be attributed to recent...

The expected return on equity capital is possibly the most important driving factor in asset allocation decisions. Yet, the long-term estimates we typically use are derived from U.S. data only. There are reasons to suspect, however, that these estimates of return on capital are subject to...