Martynova, Natalya; Vogel, Ursula - 2021
decreases over time. We study how regulatory tightenings inherent in this period, and addressing systemically important banks … (SIBs) in general and complexity more specifically, alter banks’ choices of complexity and risk. Banks reduce their … able to lower their idiosyncratic risk more than other banks. The overall complexity-risk nexus is lower after regulatory …