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Conference Paper
Risk and the economy: a finance perspective
Conference Paper
Contracting costs, inflation, and relative price variability
Working Paper
Financial globalization, governance, and the evolution of the home bias
Standard portfolio theories of the home bias are disconnected from corporate finance theories of insider ownership. We merge the two into what we call the optimal ownership theory of the home bias. The theory has the following components. In countries with poor governance, it is optimal for insiders to own large stakes in corporations and for large shareholders to monitor insiders. Foreign portfolio investors will exhibit a large home bias against such countries because their investment is limited by the shares held by insiders (the "direct effect" of poor governance) and domestic ...
Conference Paper
A new approach to measuring financial contagion
Journal Article
Risk management, governance, culture, and risk taking in banks
This article examines how governance, culture, and risk management affect risk taking in banks. It distinguishes between good risks, which are risks that have an ex ante private reward for the bank on a standalone basis, and bad risks, which do not have such a reward. A well-governed bank takes the amount of risk that maximizes shareholder wealth, subject to constraints imposed by laws and regulators. In general, this involves eliminating or mitigating all bad risks to the extent that it is cost effective to do so. The role of risk management in such a bank is not to reduce the bank?s total ...