Gaps and Triangles
Abstract
We derive principles of optimal short run monetary policy in a real business cycles model, with money and with monopolistic firms that set prices one period in advance. The only distortionary policy instruments are the nominal interest rates and the money supplies. In this environment it is feasible to undo both the cash in advance and the price setting restrictions. We show that the optimal allocation is achieved under the Friedman rule. We also show that, in general, it is not optimal to undo the restriction that prices are set one period in advance. Sticky prices provide the planner with tools to improve upon a distorted flexible prices allocation.Download Info
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Paper provided by Banco de Portugal, Economics and Research Department in its series Working Papers with number w200102.Length:
Date of creation: 2001
Date of revision:
Handle: RePEc:ptu:wpaper:w200102
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- Bernardino Adao & Isabel Correia & Pedro Teles, 2003. "Gaps and Triangles," Review of Economic Studies, Wiley Blackwell, vol. 70(4), pages 699-713, October.
- Adao, Bernardino & Correia, Maria Isabel Horta & Teles, Pedro, 2001. "Gaps and Triangles," CEPR Discussion Papers 2668, C.E.P.R. Discussion Papers.
- Bernardino Adão & Isabel Correia & Pedro Teles, 2001. "Gaps and triangles," Working Paper Series WP-01-13, Federal Reserve Bank of Chicago.
- Bernardino Adao, 2000. "Gaps and Triangles," Econometric Society World Congress 2000 Contributed Papers 1904, Econometric Society.
- E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
- E41 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Demand for Money
- E58 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Central Banks and Their Policies
- E62 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Fiscal Policy
References
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