MONETARY POLICY IMPLEMENTATION FRAMEWORKS: A COMPARATIVE ANALYSIS

We compare two stylized frameworks for the implementation of monetary policy. The first framework relies only on standing facilities, whereas the second framework relies only on open-market operations. We show that the Friedman rule cannot be implemented when the central bank uses standing facilities only. For a given rate of inflation, we show that standing facilities unambiguously achieve higher welfare than just conducting open-market operations. We conclude that elements of both frameworks should be combined. Also, our results suggest that any monetary policy implementation framework should remunerate both required and excess reserves.