Boot, Arnoud W A; Ratnovski, Lev - C.E.P.R. Discussion Papers - 2012
We study the effects of a bank’s engagement in trading. Traditional banking is relationship-based: not scalable, long …-term oriented, with high implicit capital, and low risk (thanks to the law of large numbers). Trading is transactions …-based: scalable, short-term, capital constrained, and with the ability to generate risk from concentrated positions. When a bank …