We ask how including endogenous capital formation into a New-Keynesian model affects optimal monetary policy. We find that the response of Ramsey optimal policy to a persistent cost-pushing shock is unconventional: In response to the shock, the central bank persistently reduces the nominal...

We examine how borrowing constraints affect monetary transmission and the trade-off of a welfare maximizing central bank. We develop a sticky price model where money serves as the means of payment and ex-ante identical agents borrow/lend among each other. The credit market is distorted as...