In this keynote speech, I ask the question: Does the cost of capital differ for firms located in different countries? I argue that there are two ways to look at the cost of capital. First, there is the neoclassical perspective, which assumes that there are no agency problems. In integrated...

This paper argues that the cost of capital for firms in small countries should be estimated using the global CAPM rather than a local CAPM. Two related formulas showing the mistake made when using a local CAPM rather than a global CAPM are presented. the global CAPM is implemented for the case...

Despite the disappearance of formal barriers to international investment across countries, we find that the average home bias of U.S. investors towards the 46 countries with the largest equity markets did not fall from 1994 to 2004 when countries are equally weighted but fell when countries are...

From 1988 to 2003, the average change in managerial ownership is significantly negative every year for American firms. We find that managers are more likely to significantly decrease their ownership when their firms are performing well and more likely to increase their ownership when their firms...

The difficulties of the past year have convinced many observers that current risk management practices are deeply flawed, and that such flaws have contributed greatly to the current financial crisis. In this paper, the author challenges this view by showing the need to distinguish between flawed...

We investigate whether bank performance during the credit crisis of 2008 is related to CEO incentives and share ownership before the crisis and whether CEOs reduced their equity stakes in their banks in anticipation of the crisis. There is no evidence that banks with CEOs whose incentives were...

We merge portfolio theories of home bias with corporate finance theories of insider ownership to create the optimal corporate ownership theory of the home bias. The theory has two components: (1) foreign portfolio investors exhibit a large home bias against countries with poor governance because...

Winner of the 1990 Nobel Prize in Economics, and widely regarded as the "father of modern finance," the University of Chicago's Merton Miller died last June at age 77. This article attempts to sum up Miller's career in terms of a single governing principle: the role of arbitrage in ensuring the...