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A variety-expansion model of growth with external habit formation

  • Doi, Junko
  • Mino, Kazuo

This paper introduces consumption externalities into one of the base line models of growth in which continuing expansion of product variety sustains long-term growth. We assume that consumers set a benchmark stock of consumption for each good so that there are commodity-specific external effects. Each good is produced by a monopolistically competitive firm and the firm exploits the presence of consumption external effects in determining its profit-maximizing price. Given those settings, we show that the introduction of consumption externalities may affect the balanced-growth characterization, transitional dynamics and policy effects in fundamental manners.

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Article provided by Elsevier in its journal Journal of Economic Dynamics and Control.

Volume (Year): 32 (2008)
Issue (Month): 10 (October)
Pages: 3055-3083

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Handle: RePEc:eee:dyncon:v:32:y:2008:i:10:p:3055-3083
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  1. Jaime Alonso-Carrera & Jordi Caball?Author-Email: & Xavier Raurich, . "Growth, Habit Formation, and Catching-up\ with the Joneses," UFAE and IAE Working Papers 497.01, Unitat de Fonaments de l'Anàlisi Econòmica (UAB) and Institut d'Anàlisi Econòmica (CSIC).
  2. Kazuo Mino, 2007. "Growth and Bubbles with Consumption Externalities," Discussion Papers in Economics and Business 07-07, Osaka University, Graduate School of Economics and Osaka School of International Public Policy (OSIPP).
  3. Gali, Jordi, 1994. "Keeping Up with the Joneses: Consumption Externalities, Portfolio Choice, and Asset Prices," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 26(1), pages 1-8, February.
  4. Harald Uhlig & Lars Ljungqvist, 2000. "Tax Policy and Aggregate Demand Management under Catching Up with the Joneses," American Economic Review, American Economic Association, vol. 90(3), pages 356-366, June.
  5. Andrew B. Abel, . "Asset Prices Under Habit Formation and Catching Up With the Jones," Rodney L. White Center for Financial Research Working Papers 1-90, Wharton School Rodney L. White Center for Financial Research.
  6. Bill Dupor & Wen-Fang Liu, 2003. "Jealousy and Equilibrium Overconsumption," American Economic Review, American Economic Association, vol. 93(1), pages 423-428, March.
  7. Aghion, Philippe & Howitt, Peter, 1992. "A Model of Growth Through Creative Destruction," Scholarly Articles 12490578, Harvard University Department of Economics.
  8. Gino Gancia & Fabrizio Zilibotti, 2005. "Horizontal innovation in the theory of growth and development," Economics Working Papers 831, Department of Economics and Business, Universitat Pompeu Fabra.
  9. Francisco Alvarez-Cuadrado & Goncalo Monteiro & Stephen J. Turnovsky, 2004. "Habit Formation, Catching Up with the Joneses, and Economic Growth," Journal of Economic Growth, Springer, vol. 9(1), pages 47-80, 03.
  10. Jody Overland & Christopher D. Carroll & David N. Weil, 2000. "Saving and Growth with Habit Formation," American Economic Review, American Economic Association, vol. 90(3), pages 341-355, June.
  11. Paul M Romer, 1999. "Increasing Returns and Long-Run Growth," Levine's Working Paper Archive 2232, David K. Levine.
  12. Lucas, Robert Jr., 1988. "On the mechanics of economic development," Journal of Monetary Economics, Elsevier, vol. 22(1), pages 3-42, July.
  13. Jaime Alonso-Carrera & Jordi Caballé & Xavier Raurich, 2004. "Consumption Externalities, Habit Formation and Equilibrium Efficiency," Scandinavian Journal of Economics, Wiley Blackwell, vol. 106(2), pages 231-251, 06.
  14. Harbaugh, Richmond, 1996. "Falling behind the Joneses: relative consumption and the growth-savings paradox," Economics Letters, Elsevier, vol. 53(3), pages 297-304, December.
  15. Ortigueira, Salvador & Santos, Manuel S, 1997. "On the Speed of Convergence in Endogenous Growth Models," American Economic Review, American Economic Association, vol. 87(3), pages 383-99, June.
  16. Enrichetta Ravina, 2005. "Keeping Up with the Joneses: Evidence from Micro Data," 2005 Meeting Papers 557, Society for Economic Dynamics.
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