exposure between 2002 and 2007. Our results show that, contrary to some prior evidence in
the literature, securitizing banks actually had lower systematic betas until 2007. We find no
evidence of increasing idiosyncratic risk with securitization. We identify significant structural
break in 2007, when securitizing banks experienced jumps in both systematic and
idiosyncratic risks. Finally, we confirm the general belief that larger banks tend to have …