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Heterogeneous Consumers, Demand Regimes, Monetary Policy and Equilibrium Determinacy

  • Di Bartolomeo, Giovanni
  • Rossi, Lorenza

This paper investigates the effects of monetary policy in presence of heterogeneous consumers. We study the effectiveness (quantitative effects) of monetary policy and equilibrium determinacy properties of a New Keynesian DSGE model where a fraction of households cannot smooth consumption. We show that two-demand regimes can emerge (according to the “slope” of IS curve) and that the main unconventional results, stressed by recent literature, only hold in the unconventional case of an IS curve positively sloped.

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Paper provided by University Library of Munich, Germany in its series MPRA Paper with number 5100.

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Date of creation: 05 Sep 2005
Date of revision: 08 Sep 2007
Handle: RePEc:pra:mprapa:5100
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  1. V. Anton Muscatelli & Tiziano Ropele & Patrizio Tirelli, 2004. "Fiscal and Monetary Policy Interactions in a New Keynesian Model with Liquidity Constraints," Working Papers 83, University of Milano-Bicocca, Department of Economics, revised Nov 2004.
  2. Evans, George W. & Honkapohja, Seppo, 2002. "Monetary Policy, Expectations and Commitment," CEPR Discussion Papers 3434, C.E.P.R. Discussion Papers.
  3. 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.
  4. Ben S. Bernanke & Michael Woodford, 1997. "Inflation forecasts and monetary policy," Proceedings, Federal Reserve Bank of Cleveland, pages 653-686.
  5. Lars E. O. Svensson, 2003. "What Is Wrong with Taylor Rules? Using Judgment in Monetary Policy through Targeting Rules," Journal of Economic Literature, American Economic Association, vol. 41(2), pages 426-477, June.
  6. Svensson, Lars E.O., 1998. "Inflation Targeting as a Monetary Policy Rule," Seminar Papers 646, Stockholm University, Institute for International Economic Studies.
  7. Galí, Jordi & Lopez-Salido, Jose David & Vallés Liberal, Javier, 2004. "Rule-of-Thumb Consumers and the Design of Interest Rate Rules," CEPR Discussion Papers 4347, C.E.P.R. Discussion Papers.
  8. Shea, John, 1995. "Union Contracts and the Life-Cycle/Permanent-Income Hypothesis," American Economic Review, American Economic Association, vol. 85(1), pages 186-200, March.
  9. Jonathan A. Parker, 1999. "The Reaction of Household Consumption to Predictable Changes in Social Security Taxes," American Economic Review, American Economic Association, vol. 89(4), pages 959-973, September.
  10. Jeffrey C. Fuhrer & Glenn D. Rudebusch, 2002. "Estimating the Euler equation for output," Working Papers 02-3, Federal Reserve Bank of Boston.
  11. Florin Bilbiie, 2005. "Limited Asset Markets Participation, Monetary Policy and (Inverted) Keynesian Logic," Economics Papers 2005-W09, Economics Group, Nuffield College, University of Oxford.
  12. Tullio Jappelli, 1990. "Who is Credit Constrained in the U. S. Economy?," The Quarterly Journal of Economics, Oxford University Press, vol. 105(1), pages 219-234.
  13. Nicholas S. Souleles, 1999. "The Response of Household Consumption to Income Tax Refunds," American Economic Review, American Economic Association, vol. 89(4), pages 947-958, September.
  14. Bilbiie, Florin O., 2004. "The great inflation, limited asset markets participation and aggregate demand: FED policy was better than you think," Working Paper Series 0408, European Central Bank.
  15. Amato, Jeffery D. & Laubach, Thomas, 2003. "Rule-of-thumb behaviour and monetary policy," European Economic Review, Elsevier, vol. 47(5), pages 791-831, October.
  16. Jeffrey C. Fuhrer, 2000. "Habit Formation in Consumption and Its Implications for Monetary-Policy Models," American Economic Review, American Economic Association, vol. 90(3), pages 367-390, June.
  17. Campbell, John Y. & Mankiw, N. Gregory, 1991. "The response of consumption to income : A cross-country investigation," European Economic Review, Elsevier, vol. 35(4), pages 723-756, May.
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