Conventional wisdom in banking argues that diversification tends to reduce bank risk and improve performance, but the … recent financial crisis suggests that aggressive diversification strategies may have resulted in increased risk taking and … diversification strategies and the risk-return tradeoff in banking. Our data set covers Russian banks during the 1999-2006 period and …

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 orthogonal to the standard risk factors, including small-minus-big, which has …

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 orthogonal to the standard risk factors, including small-minus-big, which has …

diversification index to account for complexity, we find robust evidence consistent with mispricing among the most diversified large …

investigated whether the diversification of banks' asset items has a financial impact on the risk level. In this context, panel … Sector for the period 2008-2017, and the relationship between banks' asset diversification and riskiness was investigated …