We examine the determinants of profitability for a large sample of US banks over the period 1984-2010. Specifically, we assess the extent to which short-run profits persist, and whether such persistence is affected by changes in regulation and the recent financial crisis. Our findings suggest...

We investigate the entry, exit and growth of commercial banks in the United States (US) during the period 1984-2012. Hazard function estimations for the probability of exit via acquisition and failure, and cross-sectional growth regressions examine the impact of exit through merger and...

Using a hand-collected data, we provide evidence of extensive use of commodity derivative in hedging among U.S oil and gas producers. We find large variations in hedging intensity and hedging profits while on average they generate significant positive profits. The profits relate positively to...