Monetary Policy Under Uncertainty, Regime Change and High Volatility
- Emiliano Basco() (Central Bank of Argentina)Tomás Castagnino(Central Bank of Argentina)Sebastián Katz() (Central Bank of Argentina)Sebastián Vargas(Central Bank of Argentina)Registered editor(s):
Economic policy usually faces a number of risks and uncertainties, as a byproduct of the changing nature of signals, the economic structure, the interaction of aggregate variables, the mutations in the behavior of economic agents and their reaction to policy decisions. It is generally acknowledged that uncertainty poses a challenge to monetary policy making. In the recent years, a growing body of literature addresses the effect of a variety of sources of uncertainty in the design of monetary policy. However, this literature has mainly focused in developed economies albeit that the uncertainty phenomena is generally more severe in emerging countries. We overview recent progress in economic literature that emphasizes the influences of uncertainty over the design of monetary policy. This literature has its main focus on developed economies but, a fortiori, those considerations seem particularly appropriate for economies that are characterized by the presence of deep uncertainty about the “correct” model that governs economic interactions, the value of structural parameters, the main transmission mechanisms of monetary policy and the nature of the significant and recurrent shocks which affect them. Economies like Argentina, have shown a clear propensity to the gestation of macroeconomic instability and a high frequency of regime changes. In the paper we show that in this environment, the uncertainty that surrounds the decision making process can undermine the efficacy, margins, and hence, the credibility of monetary policy. Experience shows that under such environment, uncertainty is particularly deep-rooted. On the one hand, the magnitude and persistence of the shocks which these economies typically face and the absence of appropriate mechanisms to restore macroeconomic equilibrium have made the job of the policymaker particularly tough. On the other hand, the source of these shocks and uncertainty for economic agents can often be attributed to the own policy decisions. Thus, the instability and inconsistency of policies, together with the difficulties to meet intertemporal budget constraints have been a source of uncertainty in their own right. We discuss the macroeconomic functioning of these economies and intend to define the relation between aggregate volatility, macroeconomic disequilibrium, regime changes and uncertainty. With this in mind, we illustrate the empirical relevance of many of these arguments for the Argentine experience. The analysis focuses on the distinction between conventional aggregate instability episodes, and two types of crisis that, from our point of view, have mainly characterized our economies in the near past. Moreover, we emphasize the differential characteristics and consequences of episodes of deep nominal uncertainty and the shortening of planning horizons, on the one hand, and plan inconsistency and generalized breaks of contracts, on the other. Agents that face this adverse context are naturally involved in adaptive behavior, and have frequently exacerbated aggregate disequilibrium forces. This is partly because recurrent past policy failures have yielded very low credibility on current and future policies, implying well-grounded inquiries about the possibility of policy regime change. Hence, agents display a high demand for a visible anchor for expectations to reduce the uncertainty surrounding the conjectures about macroeconomic sustainability. In such conditions, usual monetary policy tradeoffs become much stronger, as deep uncertainty seems to call for predetermined rules to coordinate expectations, while on the other side, the engagement in unconditional monetary arrangements can complicate the absorption of shocks. Thus, it appears to be a reasonable strategy for monetary policy in emerging economies to preserve flexibility, while at the same time, meeting the objective of a stable nominal environment, helping to reduce volatility and crisis probability. The uncertainty and low credibility of policies have shown a tendency to mutually reinforce by mechanisms of negative interaction: the uncertainty of the environment has made the job of the policymakers tougher, but at the same time, uncertainty has been increased endogenously by the own policy decisions and actions. In this paper we emphasize that in the literature about uncertainty for developed economies, this feedback mechanism has usually been neglected or held under the ceteris paribus clause. Finally, we analyze the most relevant sources of dominance -fiscal, external and financial- that have characterized the formulation of monetary policy in our countries. Dominances are relevant because if agents perceive that the actions of the monetary authority are dominated its ability to achieve monetary policy goals could be severely undermined. In other words, the resurgence of solvency problems in the financial front, in the fiscal front, or a low demand for domestic assets under the perception of lack of external sustainability can create renewed pressures in the management of monetary policy. We conclude that although monetary policy should take into account potential sources of dominance, this should not generate doubts about the compromise of the authorities in providing a nominal anchor for expectations and contracts. If this is not the case, perverse interactions that magnify factors of potential dominance and intensify the already eroded state of credibility on monetary policy can emerge. In the presence of dominances, the best way to widen the action margins and increase the efficiency and power of monetary actions is to attack the origin of dominances and to design monetary schemes that specifically take into account its consistency with the rest of the macroeconomic policy. In a context of uncertainty, regime changes and in those situations where agents and authorities are involved in a learning process about the environment, it seems reasonable to keep policy options open avoiding irreversible courses of action. However, this attitude should not be interpreted as a synonym of full discretion. It is essential then, to have a clear and transparent communication strategy, associated to a monetary scheme whose institutionality gives high priority to the objective of price stability. If this is not the case, to resort to the notion of uncertainty would be a perfect excuse to reintroduce the absence of course in the conduction of policy, going against the possibility of recovering lost credibility.
This book is provided by Central Bank of Argentina, Economic Research Department in its series BCRA Paper Series with number 04 and published in 2007. ISBN: 978-987-23532-4-7 Handle: RePEc:bcr:estudi:04 Contact details of provider: Postal: Reconquista 266 - C1003ABF - Buenos Aires
Phone: (54-11) 4348-3582
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Find related papers by JEL classification:
- D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
- E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
- E61 - Macroeconomics and Monetary Economics - - Macroeconomic Policy, Macroeconomic Aspects of Public Finance, and General Outlook - - - Policy Objectives; Policy Designs and Consistency; Policy Coordination
- G01 - Financial Economics - - General - - - Financial Crises
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Frenkel, Roberto & Ros, Jaime, 2006. "Unemployment and the real exchange rate in Latin America," World Development, Elsevier, vol. 34(4), pages 631-646, April.
- Woodford, Michael, 1995.
"Price-level determinacy without control of a monetary aggregate,"
Carnegie-Rochester Conference Series on Public Policy,
Elsevier, vol. 43(1), pages 1-46, December.
- Michael Woodford, 1995. "Price Level Determinacy Without Control of a Monetary Aggregate," NBER Working Papers 5204, National Bureau of Economic Research, Inc.
- Guillermo A. Calvo & Carmen M. Reinhart, 2002.
"Fear of Floating,"
The Quarterly Journal of Economics,
Oxford University Press, vol. 117(2), pages 379-408.
- Frederic S. Mishkin, 2000.
"Inflation Targeting in Emerging-Market Countries,"
American Economic Review,
American Economic Association, vol. 90(2), pages 105-109, May.
- Axel Leijonhufvud, 1998. "Microfoundations: Adaptative or Optimizing?," Department of Economics Working Papers 9802, Department of Economics, University of Trento, Italia.
- Jeffrey Frankel & Sergio Schmukler & Luis Serven, 2000. "Verifiability and the Vanishing Intermediate Exchange Rate Regime," NBER Working Papers 7901, National Bureau of Economic Research, Inc.
- Diaz-Alejandro, Carlos, 1985. "Good-bye financial repression, hello financial crash," Journal of Development Economics, Elsevier, vol. 19(1-2), pages 1-24.
- Alan S. Blinder & Ricardo Reis, 2005.
"Understanding the Greenspan Standard,"
88, Princeton University, Department of Economics, Center for Economic Policy Studies..
- Alan S. Blinder & Ricardo Reis, 2005. "Understanding the Greenspan standard," Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, issue Aug, pages 11-96.
- Lars E. O. Svensson, 1999.
"How should monetary policy be conducted in an era of price stability?,"
Proceedings - Economic Policy Symposium - Jackson Hole,
Federal Reserve Bank of Kansas City, pages 195-259.
- Lars E.O. Svensson, 2000. "How Should Monetary Policy be Conducted in an Era of Price Stability?," NBER Working Papers 7516, National Bureau of Economic Research, Inc.
- Svensson, Lars E O, 1999. "How Should Monetary Policy Be Conducted In An Era Of Price Stability?," CEPR Discussion Papers 2342, C.E.P.R. Discussion Papers.
- Svensson, Lars, 1999. "How Should Monetary Policy Be Conducted in an Era of Price Stability," Seminar Papers 680, Stockholm University, Institute for International Economic Studies.
- Levin, Andrew & Wieland, Volker & Williams, John C., 2003.
"The performance of forecast-based monetary policy rules under model uncertainty,"
CFS Working Paper Series
2003/06, Center for Financial Studies (CFS).
- Andrew Levin & Volker Wieland & John C. Williams, 2003. "The Performance of Forecast-Based Monetary Policy Rules Under Model Uncertainty," American Economic Review, American Economic Association, vol. 93(3), pages 622-645, June.
- Andrew Levin & Volker Wieland & John Williams, 2000. "The Performance Of Forecast-Based Monetary Policy Rules Under Model Uncertainty," Computing in Economics and Finance 2000 203, Society for Computational Economics.
- Andrew Levin & John C. Williams, 2000. "The Performance of Forecast-Based Monetary Policy Rules under Model Uncertainty," Econometric Society World Congress 2000 Contributed Papers 1781, Econometric Society.
- Andrew T. Levin & Volker W. Wieland & John C. Williams, 2001. "The performance of forecast-based monetary policy rules under model uncertainty," Finance and Economics Discussion Series 2001-39, Board of Governors of the Federal Reserve System (U.S.).
- Williams, John C. & Levin, Andrew T. & Wieland, Volker, 2001. "The performance of forecast-based monetary policy rules under model uncertainty," Working Paper Series 0068, European Central Bank.
- Olivier Blanchard, 2004. "Fiscal Dominance and Inflation Targeting: Lessons from Brazil," NBER Working Papers 10389, National Bureau of Economic Research, Inc.
- Ricardo Hausmann & Ugo Panizza & Ernesto H. Stein, 2000.
"Why Do Countries Float the Way They Float?,"
IDB Publications (Working Papers)
6467, Inter-American Development Bank.
- Eswar S. Prasad & Raghuram G. Rajan & Arvind Subramanian, 2007.
"Foreign Capital and Economic Growth,"
NBER Working Papers
13619, National Bureau of Economic Research, Inc.
- Carl E. Walsh, 2003.
"Implications of a changing economic structure for the strategy of monetary policy,"
Proceedings - Economic Policy Symposium - Jackson Hole,
Federal Reserve Bank of Kansas City, pages 297-348.
- Walsh, Carl E., 2004. "Implications of a Changing Economic Structure for the Strategy of Monetary Policy," Santa Cruz Department of Economics, Working Paper Series qt84g1q1g6, Department of Economics, UC Santa Cruz.
- Walsh, Carl E., 2004. "Implications of a Changing Economic Structure for the Strategy of Monetary Policy," Santa Cruz Center for International Economics, Working Paper Series qt84g1q1g6, Center for International Economics, UC Santa Cruz.
- Imbs, Jean, 2002. "Why the Link Between Volatility and Growth is Both Positive and Negative," CEPR Discussion Papers 3561, C.E.P.R. Discussion Papers.
- Hansen, Lars Peter & Sargent, Thomas J., 2003. "Robust control of forward-looking models," Journal of Monetary Economics, Elsevier, vol. 50(3), pages 581-604, April.
- Ilan Goldfajn & Poonam Gupta, 1999.
"Does Monetary Policy Stabilize the Exchange Rate Following a Currency Crisis?,"
IMF Working Papers
99/42, International Monetary Fund.
- Ilan Goldfajn & Poonam Gupta, 2003. "Does Monetary Policy Stabilize the Exchange Rate Following a Currency Crisis?," IMF Staff Papers, Palgrave Macmillan, vol. 50(1), pages 5.
- Ilan Goldfajn & Poonam Gupta, 1999. "Does monetary policy stabilize the exchange rate following a currency crisis?," Textos para discussão 396, Department of Economics PUC-Rio (Brazil).
- Carmen M. Reinhart & Kenneth S. Rogoff, 2004.
"Serial Default and the "Paradox" of Rich-to-Poor Capital Flows,"
American Economic Review,
American Economic Association, vol. 94(2), pages 53-58, May.
- Reinhart, Carmen M. & Rogoff, Kenneth S., 2004. "Serial Default and the â€œParadoxâ€ of Rich-to-Poor Capital Flows," Scholarly Articles 11129182, Harvard University Department of Economics.
- Carmen M. Reinhart & Kenneth S. Rogoff, 2004. "Serial Default and the "Paradox" of Rich to Poor Capital Flows," NBER Working Papers 10296, National Bureau of Economic Research, Inc.
- Reinhart, Carmen & Rogoff, Kenneth, 2004. "Serial default and the “paradox” of rich to poor capital flows," MPRA Paper 13997, University Library of Munich, Germany.
- Carlos Díaz Alvarado & Alejandro Izquierdo & Ugo Panizza, 2004.
"Fiscal Sustainability in Emerging Market Countries with an Application to Ecuador,"
IDB Publications (Working Papers)
6681, Inter-American Development Bank.
- Carlos Díaz Alvarado & Alejandro Izquierdo & Ugo Panizza, 2004. "Fiscal Sustainability in Emerging Market Countries with an Application to Ecuador," Research Department Publications 4371, Inter-American Development Bank, Research Department.
- Woodford, M., 1997.
"Doing Without Money: Controlling Inflation in a Post-Monetary World,"
632, Stockholm - International Economic Studies.
- Michael Woodford, 1998. "Doing Without Money: Controlling Inflation in a Post-Monetary World," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 1(1), pages 173-219, January.
- Michael Woodford, 1997. "Doing Without Money: Controlling Inflation in a Post-Monetary World," NBER Working Papers 6188, National Bureau of Economic Research, Inc.
- Woodford, Michael, 1997. "Doing Without Money: Controlling Inflation in a Post-Monetary World," Seminar Papers 632, Stockholm University, Institute for International Economic Studies.
- Martin Feldstein, 2003.
"Monetary policy in an uncertain environment,"
Proceedings - Economic Policy Symposium - Jackson Hole,
Federal Reserve Bank of Kansas City, pages 373-382.
- Craine, Roger, 1979. "Optimal monetary policy with uncertainty," Journal of Economic Dynamics and Control, Elsevier, vol. 1(1), pages 59-83, February.
- Krugman, Paul & Taylor, Lance, 1978.
"Contractionary effects of devaluation,"
Journal of International Economics,
Elsevier, vol. 8(3), pages 445-456, August.
- Hyman P. Minsky, 1992. "The Financial Instability Hypothesis," Economics Working Paper Archive wp_74, Levy Economics Institute.
- James H. Stock & Mark W. Watson, 2003.
"Has the Business Cycle Changed and Why?,"
in: NBER Macroeconomics Annual 2002, Volume 17, pages 159-230
National Bureau of Economic Research, Inc.
- Calvo, Guillermo A, 1978. "On the Time Consistency of Optimal Policy in a Monetary Economy," Econometrica, Econometric Society, vol. 46(6), pages 1411-28, November.
- Dornbusch, Rudiger, 1976. "Expectations and Exchange Rate Dynamics," Journal of Political Economy, University of Chicago Press, vol. 84(6), pages 1161-76, December.
- Frederic S. Mishkin & Klaus Schmidt-Hebbel, 2001.
"One Decade of Inflation Targeting in the World: What Do We Know and What Do We Need to Know?,"
NBER Working Papers
8397, National Bureau of Economic Research, Inc.
- Frederic S. Mishkin & Klaus Schmidt-Hebbel, 2001. "One decade of inflation targeting in the world : What do we know and what do we need to know?," Working Papers Central Bank of Chile 101, Central Bank of Chile.
- Philippe Aghion & George-Marios Angeletos & Abhijit Banerjee & Kalina Manova, 2005. "Volatility and Growth: Credit Constraints and Productivity-Enhancing Investment," NBER Working Papers 11349, National Bureau of Economic Research, Inc.
- John Williamson, 2000.
"Exchange Rate Regimes for Emerging Markets: Reviving the Intermediate Option,"
Peterson Institute Press: Policy Analyses in International Economics,
Peterson Institute for International Economics, number pa60, December.
- John Williamson, 2000. "Exchange Rate Regimes for Emerging Markets: Reviving the Intermediate Option," Peterson Institute Press: All Books, Peterson Institute for International Economics, number pa60.
- Bohn, Henning, 1988. "Why do we have nominal government debt?," Journal of Monetary Economics, Elsevier, vol. 21(1), pages 127-140, January.
- Cottani, Joaquin A & Cavallo, Domingo F & Khan, M Shahbaz, 1990. "Real Exchange Rate Behavior and Economic Performance in LDCs," Economic Development and Cultural Change, University of Chicago Press, vol. 39(1), pages 61-76, October.
- Robert E. Lucas Jr. & Nancy L. Stokey, 1982.
"Optimal Fiscal and Monetary Policy in an Economy Without Capital,"
532, Northwestern University, Center for Mathematical Studies in Economics and Management Science.
- Lucas, Robert Jr. & Stokey, Nancy L., 1983. "Optimal fiscal and monetary policy in an economy without capital," Journal of Monetary Economics, Elsevier, vol. 12(1), pages 55-93.
- Paul Jenkins & David Longworth, 2002. "Monetary Policy and Uncertainty," Bank of Canada Review, Bank of Canada, vol. 2002(Summer), pages 3-10.
- Galiani, Sebastián & Heymann, Daniel & Tomassi, Mariano, 2003. "Expectativas frustradas: el ciclo de la convertibilidad," Estudios y Perspectivas – Oficina de la CEPAL en Buenos Aires 16, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL).
- Mirman, Leonard J, 1971. "Uncertainty and Optimal Consumption Decisions," Econometrica, Econometric Society, vol. 39(1), pages 179-85, January.
- Maurice Obstfeld & Kenneth S. Rogoff, 1996. "Foundations of International Macroeconomics," MIT Press Books, The MIT Press, edition 1, volume 1, number 0262150476.
- Kydland, Finn E & Prescott, Edward C, 1977. "Rules Rather Than Discretion: The Inconsistency of Optimal Plans," Journal of Political Economy, University of Chicago Press, vol. 85(3), pages 473-91, June.
- Weintraub, E Roy, 1977. "The Microfoundations of Macroeconomics: A Critical Survey," Journal of Economic Literature, American Economic Association, vol. 15(1), pages 1-23, March.
- Calvo, Guillermo A, 1988. "Servicing the Public Debt: The Role of Expectations," American Economic Review, American Economic Association, vol. 78(4), pages 647-61, September.
- Taylor, John B., 1993. "Discretion versus policy rules in practice," Carnegie-Rochester Conference Series on Public Policy, Elsevier, vol. 39(1), pages 195-214, December.
- Susanto Basu & Alan M. Taylor, 1999.
"Business Cycles in International Historical Perspective,"
Journal of Economic Perspectives,
American Economic Association, vol. 13(2), pages 45-68, Spring.
- Susanto Basu & Alan M. Taylor, 1999. "Business Cycles in International Historical Perspective," NBER Working Papers 7090, National Bureau of Economic Research, Inc.
- Frenkel, Roberto, 2001. "Reflexiones sobre el financiamiento del desarrollo," Revista CEPAL, Naciones Unidas Comisión Económica para América Latina y el Caribe (CEPAL), August.
- Adrián Armas & Francisco Grippa, 2008. "Metas de inflación en una economía dolarizada: La experiencia del Perú," Revista de Análisis del BCB, Banco Central de Bolivia, vol. 10(1), pages 7-44, December.
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