We present a model in which shadow banking arises endogenously and undermines marketdiscipline on traditional banks. Depositors' ability to re-optimize in response to crisesimposes market discipline on traditional banks: these banks optimally commit to a safeportfolio strategy to prevent early...

We present a model in which shadow banking arises endogenously and undermines market discipline on traditional banks. Demandable deposits impose market discipline: Without shadow banking, traditional banks optimally pursue a safe portfolio strategy to prevent early withdrawals. Shadow banking...