Anchoring of expectations: The role of credible targets in a game experiment
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- Peter Hördahl & Oreste Tristani, 2012.
"Inflation Risk Premia In The Term Structure Of Interest Rates,"
Journal of the European Economic Association, European Economic Association, vol. 10(3), pages 634-657, May.
- Peter Hördahl, 2008. "The inflation risk premium in the term structure of interest rates," BIS Quarterly Review, Bank for International Settlements, September.
- Hördahl, Peter & Tristani, Oreste, 2007. "Inflation risk premia in the term structure of interest rates," Working Paper Series 734, European Central Bank.
- Peter Hoerdahl & Oreste Tristani, 2007. "Inflation risk premia in the term structure of interest rates," BIS Working Papers 228, Bank for International Settlements.
- N. Gregory Mankiw & Ricardo Reis, 2003.
"What Measure of Inflation Should a Central Bank Target?,"
Journal of the European Economic Association, MIT Press, vol. 1(5), pages 1058-1086, September.
- Mankiw, N. Gregory & Reis, Ricardo, 2002. "What measure of inflation should a central bank target?," Working Paper Series 170, European Central Bank.
- N. Gregory Mankiw & Ricardo Reis, 2002. "What Measure of Inflation Should a Central Bank Target?," Harvard Institute of Economic Research Working Papers 1984, Harvard - Institute of Economic Research.
- Mankiw, N. Gregory & Reis, Ricardo, 2003. "What Measure of Inflation Should a Central Bank Target?," Scholarly Articles 3415322, Harvard University Department of Economics.
- N. Gregory Mankiw & Ricardo Reis, 2002. "What Measure of Inflation Should a Central Bank Target?," NBER Working Papers 9375, National Bureau of Economic Research, Inc.
- van der Cruijsen, Carin & Demertzis, Maria, 2011.
"How anchored are inflation expectations in EMU countries?,"
Economic Modelling, Elsevier, vol. 28(1-2), pages 281-298, January.
- van der Cruijsen, Carin & Demertzis, Maria, 2011. "How anchored are inflation expectations in EMU countries?," Economic Modelling, Elsevier, vol. 28(1), pages 281-298.
- Carin van der Cruijsen & Maria Demertzis, 2009. "How Anchored Are Inflation Expectations in EMU Countries?," DNB Working Papers 235, Netherlands Central Bank, Research Department.
- Carlos Capistr¡N & Allan Timmermann, 2009.
"Disagreement and Biases in Inflation Expectations,"
Journal of Money, Credit and Banking, Blackwell Publishing, vol. 41(2-3), pages 365-396, March.
- Carlos Capistrán & Allan Timmermann, 2006. "Disagreement and Biases in Inflation Expectations," Computing in Economics and Finance 2006 3, Society for Computational Economics.
- Carlos Capistrán & Allan Timmermann, 2008. "Disagreement and Biases in Inflation Expectations," CREATES Research Papers 2008-56, Department of Economics and Business Economics, Aarhus University.
- Timmermann Allan & Capistrán Carlos, 2006. "Disagreement and Biases in Inflation Expectations," Working Papers 2006-07, Banco de México.
- Orphanides, Athanasios & Williams, John C., 2005.
"The decline of activist stabilization policy: Natural rate misperceptions, learning, and expectations,"
Journal of Economic Dynamics and Control, Elsevier, vol. 29(11), pages 1927-1950, November.
- Athanasios Orphanides & John C. Williams, 2003. "The decline of activist stabilization policy: natural rate misperceptions, learning, and expectations," Proceedings, Board of Governors of the Federal Reserve System (U.S.).
- Athanasios Orphanides & John C. Williams, 2003. "The decline of activist stabilization policy: natural rate misperceptions, learning, and expectations," Working Paper Series 2003-24, Federal Reserve Bank of San Francisco.
- Athanasios Orphanides & John C. Williams, 2004. "The decline of activist stabilization policy: natural rate misperceptions, learning, and expectations," International Finance Discussion Papers 804, Board of Governors of the Federal Reserve System (U.S.).
- Orphanides, Athanasios & Williams, John C., 2004. "The decline of activist stabilization policy: Natural rate misperceptions, learning, and expectations," CFS Working Paper Series 2004/24, Center for Financial Studies (CFS).
- Orphanides, Athanasios & Williams, John C., 2004. "The decline of activist stabilization policy: natural rate misperceptions, learning, and expectations," Working Paper Series 337, European Central Bank.
- John C. Williams & Athanasios Orphanides, 2004. "The Decline of Activist Stabilization Policy: Natural Rate Misperceptions, Learning, and Expectations," Computing in Economics and Finance 2004 144, Society for Computational Economics.
- Orphanides, Athanasios & Williams, John C, 2005. "The Decline of Activist Stabilization Policy: Natural Rate Misperceptions, Learning and Expectations," CEPR Discussion Papers 4865, C.E.P.R. Discussion Papers.
- Frank Heinemann & Rosemarie Nagel & Peter Ockenfels, 2009.
"Measuring Strategic Uncertainty in Coordination Games,"
The Review of Economic Studies, Review of Economic Studies Ltd, vol. 76(1), pages 181-221.
- Heinemann, Frank & Nagel, Rosemarie & Ockenfels, Peter, 2004. "Measuring Strategic Uncertainty in Coordination Games," Discussion Paper Series of SFB/TR 15 Governance and the Efficiency of Economic Systems 6, Free University of Berlin, Humboldt University of Berlin, University of Bonn, University of Mannheim, University of Munich.
- Frank Heinemann & Rosemarie Nagel & Peter Ockenfels, 2004. "Measuring strategic uncertainty in coordination games," Economics Working Papers 804, Department of Economics and Business, Universitat Pompeu Fabra.
- Frank Heinemann & Rosemarie Nagel & Peter Ockenfels, 2004. "Measuring Strategic Uncertainty in Coordination Games," CESifo Working Paper Series 1364, CESifo.
- V. Yukalov & D. Sornette, 2011. "Decision theory with prospect interference and entanglement," Theory and Decision, Springer, vol. 70(3), pages 283-328, March.
- Gurkaynak, Refet S. & Sack, Brian T. & Swanson, Eric P., 2007.
"Market-Based Measures of Monetary Policy Expectations,"
Journal of Business & Economic Statistics, American Statistical Association, vol. 25, pages 201-212, April.
- Refet S. Gürkaynak & Brian P. Sack & Eric T. Swanson, 2002. "Market-based measures of monetary policy expectations," Finance and Economics Discussion Series 2002-40, Board of Governors of the Federal Reserve System (U.S.).
- Refet S. Gürkaynak & Brian P. Sack & Eric T. Swanson, 2006. "Market-based measures of monetary policy expectations," Working Paper Series 2006-04, Federal Reserve Bank of San Francisco.
- Guth, Werner & Kocher, Martin & Sutter, Matthias, 2002.
"Experimental 'beauty contests' with homogeneous and heterogeneous players and with interior and boundary equilibria,"
Economics Letters, Elsevier, vol. 74(2), pages 219-228, January.
- Güth, Werner & Kocher, Martin & Sutter, Matthias, 2001. "Experimental 'beauty contests' with homogeneous and heterogeneous players and with interior and boundary equilibria," SFB 373 Discussion Papers 2001,45, Humboldt University of Berlin, Interdisciplinary Research Project 373: Quantification and Simulation of Economic Processes.
- Güth, Werner & Kocher, Martin G. & Sutter, Matthias, 2002. "Experimental 'beauty contests' with homogeneous and heterogeneous players and with interior and boundary equilibria," Munich Reprints in Economics 18165, University of Munich, Department of Economics.
- Loomes, Graham & Sugden, Robert, 1982. "Regret Theory: An Alternative Theory of Rational Choice under Uncertainty," Economic Journal, Royal Economic Society, vol. 92(368), pages 805-824, December.
- Gabriela Galati & Steven Poelhekke & Chen Zhou, 2011. "Did the Crisis Affect Inflation Expectations?," International Journal of Central Banking, International Journal of Central Banking, vol. 7(1), pages 167-207, March.
- Wunder, Christoph & Schwarze, Johannes & Krug, Gerhard & Herzog, Bodo, 2008.
"Welfare effects of the euro cash changeover,"
European Journal of Political Economy, Elsevier, vol. 24(3), pages 571-586, September.
- Wunder, Christoph & Schwarze, Johannes & Krug, Gerhard & Herzog, Bodo, 2006. "Welfare Effects of the Euro Cash Changeover," IZA Discussion Papers 2508, Institute of Labor Economics (IZA).
- Christoph Wunder & Johannes Schwarze & Gerhard Krug & Bodo Herzog, 2006. "Welfare Effects of the Euro Cash Changeover," Discussion Papers of DIW Berlin 646, DIW Berlin, German Institute for Economic Research.
- Alex Brazier & Richard Harrison & Mervyn King & Tony Yates, 2008.
"The Danger of Inflating Expectations of Macroeconomic Stability: Heuristic Switching in an Overlapping-Generations Monetary Model,"
International Journal of Central Banking, International Journal of Central Banking, vol. 4(2), pages 219-254, June.
- Alex Brazier & Richard Harrison & Mervyn King & Tony Yates, 2006. "The danger of inflating expectations of macroeconomic stability: heuristic switching in an overlapping generations monetary model," Bank of England working papers 303, Bank of England.
- Faruk Gul & Wolfgang Pesendorfer, 2005.
"The Revealed Preference Theory of Changing Tastes,"
The Review of Economic Studies, Review of Economic Studies Ltd, vol. 72(2), pages 429-448.
- Wolfgang Pesendorfer, 2002. "The Revealed Preference Theory of Changing Tastes," Annual Meeting Plenary 2002-3, Society for Economic Dynamics.
- Michael Woodford, 2005.
"Central bank communication and policy effectiveness,"
Proceedings - Economic Policy Symposium - Jackson Hole, Federal Reserve Bank of Kansas City, issue Aug, pages 399-474.
- Michael Woodford, 2005. "Central Bank Communication and Policy Effectiveness," NBER Working Papers 11898, National Bureau of Economic Research, Inc.
- Martin G. Kocher & Matthias Sutter, 2005.
"The Decision Maker Matters: Individual Versus Group Behaviour in Experimental Beauty-Contest Games,"
Economic Journal, Royal Economic Society, vol. 115(500), pages 200-223, January.
- Martin G. Kocher & Matthias Sutter, 2004. "The Decision Maker Matters: Individual versus Group Behaviour in Experimental Beauty-Contest Games," Papers on Strategic Interaction 2004-09, Max Planck Institute of Economics, Strategic Interaction Group.
- Kocher, Martin G. & Sutter, Matthias, 2005. "The decision maker matters: Individual versus group behaviour in experimental beauty-contest games," Munich Reprints in Economics 18213, University of Munich, Department of Economics.
- Maria Demertzis & Massimiliano Marcellino & Nicola Viegi, 2009. "Anchors for Inflation Expectations," DNB Working Papers 229, Netherlands Central Bank, Research Department.
- Nagel, Rosemarie, 1995. "Unraveling in Guessing Games: An Experimental Study," American Economic Review, American Economic Association, vol. 85(5), pages 1313-1326, December.
- Daniel Ellsberg, 1961. "Risk, Ambiguity, and the Savage Axioms," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 75(4), pages 643-669.
- Chew, S H & Epstein, Larry G & Segal, U, 1991. "Mixture Symmetry and Quadratic Utility," Econometrica, Econometric Society, vol. 59(1), pages 139-163, January.
- Olivier Blanchard & Giovanni Dell’Ariccia & Paolo Mauro, 2010.
"Rethinking Macroeconomic Policy,"
Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(s1), pages 199-215, September.
- Olivier Blanchard & Giovanni Dell'Ariccia & Paolo Mauro, 2010. "Rethinking Macroeconomic Policy," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 42(s1), pages 199-215, September.
- Mr. Olivier J Blanchard & Mr. Giovanni Dell'Ariccia & Mr. Paolo Mauro, 2010. "Rethinking Macroeconomic Policy," IMF Staff Position Notes 2010/003, International Monetary Fund.
- Cargill, Thomas F. & Parker, Elliott, 2004. "Price deflation, money demand, and monetary policy discontinuity: a comparative view of Japan, China, and the United States," The North American Journal of Economics and Finance, Elsevier, vol. 15(1), pages 125-147, March.
- Grosskopf, Brit & Nagel, Rosemarie, 2008. "The two-person beauty contest," Games and Economic Behavior, Elsevier, vol. 62(1), pages 93-99, January.
- Christopher A Sims, 2009. "Inflation expectations, uncertainty and monetary policy," BIS Working Papers 275, Bank for International Settlements.
- Todd E. Clark & Taisuke Nakata, 2008. "Has the behavior of inflation and long-term inflation expectations changed?," Economic Review, Federal Reserve Bank of Kansas City, vol. 93(Q I), pages 17-50.
- Olivier Blanchard & Giovanni Dell'Ariccia & Paolo Mauro, 2010.
"Rethinking Macroeconomic Policy,"
Journal of Money, Credit and Banking,
Blackwell Publishing, vol. 42(s1), pages 199-215, September.
- Olivier J Blanchard & Giovanni Dell'Ariccia & Paolo Mauro, 2010. "Rethinking Macroeconomic Policy," IMF Staff Position Notes 2010/03, International Monetary Fund.
- Andrew T. Levin & Fabio M. Natalucci & Jeremy M. Piger, 2004. "The macroeconomic effects of inflation targeting," Review, Federal Reserve Bank of St. Louis, vol. 86(Jul), pages 51-80.
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More about this item
Keywords
Central Banking; Experimental Evidence; Guessing Game; Inflation Expectations.;All these keywords.
JEL classification:
- C91 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Individual Behavior
- C92 - Mathematical and Quantitative Methods - - Design of Experiments - - - Laboratory, Group Behavior
- D81 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Criteria for Decision-Making under Risk and Uncertainty
- D84 - Microeconomics - - Information, Knowledge, and Uncertainty - - - Expectations; Speculations
- E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
- E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
Statistics
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