Introduction: the columbo approach: a bird's eye view of the book -- Act i: the purpose of banks : what banks do and why -- Money, guns and lawyers : the business of banking -- The origins of baking and the services banks provide : customers, investors and other stakeholders -- Out of sigh out...

We address two questions: (i) Are bank capital structure and value correlated in the cross section, and if so, how? (ii) If bank capital does affect bank value, how are the components of bank value affected by capital? We first develop a dynamic model with a dissipative cost of bank capital that...

Banks' leverage choices represent a delicate balancing act. Credit discipline argues for more leverage, while balance-sheet opacity and ease of asset substitution argue for less. Meanwhile, regulatory safety nets promote ex post financial stability, but also create perverse incentives for banks...