Creator: Atkeson, Andrew, Chari, V. V., and Kehoe, Patrick J. Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 394 Abstract:
The optimal choice of a monetary policy instrument depends on how tight and transparent the available instruments are and on whether policymakers can commit to future policies. Tightness is always desirable; transparency is only if policymakers cannot commit. Interest rates, which can be made endogenously tight, have a natural advantage over money growth and exchange rates, which cannot. As prices, interest and exchange rates are more transparent than money growth. All else equal, the best instrument is interest rates and the next-best, exchange rates. These findings are consistent with the observed instrument choices of developed and less-developed economies.
学科: E40 - Money and Interest Rates: General, E58 - Central Banks and Their Policies, E42 - Monetary Systems; Standards; Regimes; Government and the Monetary System; Payment Systems, E30 - Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data), E60 - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook: General, E61 - Policy Objectives; Policy Designs and Consistency; Policy Coordination, E51 - Money Supply; Credit; Money Multipliers, E52 - Monetary Policy, and E31 - Price Level; Inflation; Deflation
Creator: Smith, Bruce D. (Bruce David), 1954-2002 Series: Working paper (Federal Reserve Bank of Minneapolis. Research Department) Number: 245 Abstract:
Recent developments in monetary economics stress the nature of monetary injections, emphasizing that these have implications for the relationship between money and prices. In constrast, traditional approaches posit stable money demand functions that are independent of how money is injected. The former approach implies that certain proportionality relations between money and prices need not obtain. This permits the two approaches to be empirically distinguished, but only if an appropriate "experiment" is conducted. The colonial period is one such experiment. Colonial evidence suggests that the nature of injections is crucial to the effect on prices of changes in the money supply.
关键词: Quantity theory of money, Sargent-Wallace theory of money, Monetary injections, and Value of money 学科: E51 - Money Supply; Credit; Money Multipliers and N11 - Economic History: Macroeconomics and Monetary Economics; Industrial Structure; Growth; Fluctuations: U.S.; Canada: Pre-1913
Creator: Mongey, Simon J. Series: Staff report (Federal Reserve Bank of Minneapolis. Research Department) Number: 558 Abstract:
I propose an equilibrium menu cost model with a continuum of sectors, each consisting of strategically engaged firms. Compared to a model with monopolistically competitive sectors that is calibrated to the same data on good-level price flexibility, the dynamic duopoly model features a smaller inflation response to monetary shocks and output responses that are more than twice as large. The model also implies (i) four times larger welfare losses from nominal rigidities, (ii) smaller menu costs and idiosyncratic shocks are needed to match the data, (iii) a U-shaped relationship between market concentration and price flexibility, for which I find empirical support.
关键词: Menu costs, Firm dynamics, Monetary policy, and Oligopoly 学科: L13 - Oligopoly and Other Imperfect Markets, E39 - Prices, Business Fluctuations, and Cycles: Other, E30 - Prices, Business Fluctuations, and Cycles: General (includes Measurement and Data), L11 - Production, Pricing, and Market Structure; Size Distribution of Firms, and E51 - Money Supply; Credit; Money Multipliers