Cúrdia, Vasco; Woodford, Michael - Bank für Internationalen Zahlungsausgleich <Basel> - 2009
We extend the basic (representative-household) New Keynesian [NK] model ofthe monetary transmission mechanism to allow for a spread between the interestrate available to savers and borrowers, that can vary for either exogenous orendogenous reasons. We nd that the mere existence of a positive...