How does business complexity affect risk management in financial institutions? The commonly used risk measures rely on either balance-sheet or market-based information, both of which may suffer from identification problems when it comes to answering this question. Balance-sheet measures, such as...

How does business complexity affect risk management in financial institutions? The commonly used risk measures rely on either balance-sheet or market-based information, both of which may suffer from identification problems when it comes to answering this question. Balance-sheet measures, such as...

Recent regulatory proposals tie a financial institution's systemic importance to its complexity. However, little is known about how complexity affects banks' risk management. Using the 1996-1999 deregulations of U.S. banks' nonbanking activities as a natural experiment, we show that banks'...

Bank CEOs are held personally accountable for firms' performance, including the downside risk. Operational risk is largely idiosyncratic and operational risk event announcements signal flaws in banks' internal control systems and ineffective risk management. We examine the impact of operational...

Bank CEOs are held personally accountable for firms' performance, including the downside risk. Operational risk is idiosyncratic and operational risk event announcements signal ineffective risk management. We examine the impact of operational risk announcements on different components of U.S....