Hasan, Iftekhar; Saunders, Anthony; Acharya, Viral V. - Bank for International Settlements (BIS) - 2002
We study empirically the effect of focus (specialization) vs. diversification on the return and the risk of banks using …) focus and diversification using a unique data set that is able to identify individual bank loan exposures to different … expansion into newer or competitive industries. Our most important findings are that industrial loan diversification reduces …