"We use bank stock returns to develop an ex-ante measure of the distortion created by the implicit collective guarantee extended to large U.S. financial institutions. The average return on a stock portfolio that goes long in the largest U.S. commercial banks and short in the smallest banks is...

The largest commercial bank stocks, ranked by total size of the balance sheet, have significantly lower risk-adjusted returns than small- and medium-sized bank stocks, even though large banks are significantly more levered. We uncover a size factor in the component of bank returns that is...

The largest commercial bank stocks, ranked by total size of the balance sheet, have significantly lower risk-adjusted returns than small- and medium-sized bank stocks, even though large banks are significantly more levered. We uncover a size factor in the component of bank returns that is...