In this paper, we propose a new portfolio approach to estimate Hasbrouck's (1995) information share (IS), which measures the relative contribution of one market to the variance of an efficient stock return process. Using GMM, we are able to estimate optimal weights for a portfolio of options to...

Economists and policymakers are still trying to understand the lessons recent financial crises in Asia and other emerging market countries hold for the future of the global financial system. In this timely and important volume, distinguished academics, officials in multilateral organizations,...