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New monetarism with endogenous product variety and monopolistic competition

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  • Silva, Mario

Abstract

I examine the role played by endogenous variety and monopolistic competition in the long-run transmission of monetary policy. I integrate free entry, product variety and monopolistic competition into a New Monetarist framework, considering preferences that give rise to either constant or variable markups. I find that inflation generally reduces variety. Under CES preferences, firms are inefficiently small, with the inefficiency increasing with product differentiation and the extent of search frictions. The Friedman rule is the best policy under CES preferences. In contrast, with variable elasticity of demand, inflation can increase firm size, reduce markups, and raise welfare, even though output is lower. Under CES preferences, the welfare cost of inflation is high; moreover, this cost increases monotonically with the markup and is higher with endogenous variety than with a fixed product space.

Suggested Citation

  • Silva, Mario, 2017. "New monetarism with endogenous product variety and monopolistic competition," Journal of Economic Dynamics and Control, Elsevier, vol. 75(C), pages 158-181.
    • Handle: RePEc:eee:dyncon:v:75:y:2017:i:c:p:158-181
    DOI: 10.1016/j.jedc.2016.12.006
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    1. Peter N. Ireland, 2009. "On the Welfare Cost of Inflation and the Recent Behavior of Money Demand," American Economic Review, American Economic Association, vol. 99(3), pages 1040-1052, June.
    2. Aubhik Khan & Robert G. King & Alexander L. Wolman, 2003. "Optimal Monetary Policy," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 70(4), pages 825-860.
    3. S. Boragan Aruoba & Frank Schorfheide, 2011. "Sticky Prices versus Monetary Frictions: An Estimation of Policy Trade-Offs," American Economic Journal: Macroeconomics, American Economic Association, vol. 3(1), pages 60-90, January.
    4. Guillaume Rocheteau & Randall Wright, 2005. "Money in Search Equilibrium, in Competitive Equilibrium, and in Competitive Search Equilibrium," Econometrica, Econometric Society, vol. 73(1), pages 175-202, January.
    5. Tai-wei Hu & John Kennan & Neil Wallace, 2009. "Coalition-Proof Trade and the Friedman Rule in the Lagos-Wright Model," Journal of Political Economy, University of Chicago Press, vol. 117(1), pages 116-137, February.
    6. Ennis, Huberto M., 2008. "Search, money, and inflation under private information," Journal of Economic Theory, Elsevier, vol. 138(1), pages 101-131, January.
    7. Robert E. Lucas, 2001. "Inflation and Welfare," International Economic Association Series, in: Axel Leijonhufvud (ed.), Monetary Theory as a Basis for Monetary Policy, chapter 4, pages 96-142, Palgrave Macmillan.
    8. Gene M. Grossman & Elhanan Helpman, 1991. "Quality Ladders in the Theory of Growth," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 58(1), pages 43-61.
    9. Philippe Aghion & Peter Howitt, 1998. "Market Structure and the Growth Process," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 1(1), pages 276-305, January.
    10. Florin O. Bilbiie & Fabio Ghironi & Marc J. Melitz, 2012. "Endogenous Entry, Product Variety, and Business Cycles," Journal of Political Economy, University of Chicago Press, vol. 120(2), pages 304-345.
    11. Ricardo Lagos & Randall Wright, 2005. "A Unified Framework for Monetary Theory and Policy Analysis," Journal of Political Economy, University of Chicago Press, vol. 113(3), pages 463-484, June.
    12. Christian Broda & David E. Weinstein, 2010. "Product Creation and Destruction: Evidence and Price Implications," American Economic Review, American Economic Association, vol. 100(3), pages 691-723, June.
    13. Francesco Di Comite & Jacques-François Thisse & Hylke Vandenbussche, 2011. "Verti-zontal differentiation in monopolistic competition," Working Paper Research 216, National Bank of Belgium.
    14. Dixit, Avinash K & Stiglitz, Joseph E, 1977. "Monopolistic Competition and Optimum Product Diversity," American Economic Review, American Economic Association, vol. 67(3), pages 297-308, June.
    15. Mei Dong, 2010. "Inflation And Variety," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 51(2), pages 401-420, May.
    16. Chad Syverson, 2007. "Prices, Spatial Competition And Heterogeneous Producers: An Empirical Test," Journal of Industrial Economics, Wiley Blackwell, vol. 55(2), pages 197-222, June.
    17. Ricardo J. Caballero & Mohamad L. Hammour, 1996. "On the Timing and Efficiency of Creative Destruction," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 111(3), pages 805-852.
    18. Romer, Paul M, 1990. "Endogenous Technological Change," Journal of Political Economy, University of Chicago Press, vol. 98(5), pages 71-102, October.
    19. Shleifer, Andrei, 1986. "Implementation Cycles," Journal of Political Economy, University of Chicago Press, vol. 94(6), pages 1163-1190, December.
    20. Peter A. Diamond, 1993. "Search, Sticky Prices, and Inflation," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 60(1), pages 53-68.
    21. Ricardo Lagos & Guillaume Rocheteau, 2005. "Inflation, Output, And Welfare," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 46(2), pages 495-522, May.
    22. Thisse, Jacques-François & Zhelobodko, Evgeny & Kokovin, Sergey, 2010. "Monopolistic Competition: Beyond the CES," CEPR Discussion Papers 7947, C.E.P.R. Discussion Papers.
    23. Boragan Aruoba, S. & Rocheteau, Guillaume & Waller, Christopher, 2007. "Bargaining and the value of money," Journal of Monetary Economics, Elsevier, vol. 54(8), pages 2636-2655, November.
    24. Krugman, Paul R., 1979. "Increasing returns, monopolistic competition, and international trade," Journal of International Economics, Elsevier, vol. 9(4), pages 469-479, November.
    25. Berentsen, Aleksander & Camera, Gabriele & Waller, Christopher, 2007. "Money, credit and banking," Journal of Economic Theory, Elsevier, vol. 135(1), pages 171-195, July.
    26. Joseph E. Stiglitz, 1977. "Monopoly, Non-linear Pricing and Imperfect Information: The Insurance Market," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 44(3), pages 407-430.
    27. Shouyong Shi, 1997. "A Divisible Search Model of Fiat Money," Econometrica, Econometric Society, vol. 65(1), pages 75-102, January.
    28. Marc J. Melitz, 2003. "The Impact of Trade on Intra-Industry Reallocations and Aggregate Industry Productivity," Econometrica, Econometric Society, vol. 71(6), pages 1695-1725, November.
    29. Fulford, Scott L., 2015. "How important is variability in consumer credit limits?," Journal of Monetary Economics, Elsevier, vol. 72(C), pages 42-63.
    30. Altig,David E. & Nosal,Ed (ed.), 2009. "Monetary Policy in Low-Inflation Economies," Cambridge Books, Cambridge University Press, number 9780521848503.
    31. Aleksander Berentsen & Samuel Huber & Alessandro Marchesiani, 2014. "Degreasing The Wheels Of Finance," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 55, pages 735-763, August.
    32. Laing, Derek & Li, Victor E. & Wang, Ping, 2007. "Inflation and productive activity in a multiple-matching model of money," Journal of Monetary Economics, Elsevier, vol. 54(7), pages 1949-1961, October.
    33. Athanasios Geromichalos & Lucas Herrenbrueck, 2016. "Monetary Policy, Asset Prices, and Liquidity in Over‐the‐Counter Markets," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 48(1), pages 35-79, February.
    34. Arthur J. Hosios, 1990. "On The Efficiency of Matching and Related Models of Search and Unemployment," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 57(2), pages 279-298.
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    2. Zachary Bethune & Guillaume Rocheteau & Tsz-Nga Wong & Cathy Zhang, 2022. "Lending Relationships and Optimal Monetary Policy [A Comprehensive Revision of the U.S. Monetary Services (Divisia) Indexes]," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 89(4), pages 1833-1872.
    3. Tai-Wei Hu & Guillaume Rocheteau & Lucie Lebeau & Younghwan In, 2018. "Gradual Bargaining in Decentralized Asset Markets," 2018 Meeting Papers 606, Society for Economic Dynamics.

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    More about this item

    Keywords

    Money; Search and matching; Monopolistic competition; Taste for variety; Free entry; Welfare cost of inflation;
    All these keywords.

    JEL classification:

    • E41 - Macroeconomics and Monetary Economics - - Money and Interest Rates - - - Demand for Money
    • E51 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Money Supply; Credit; Money Multipliers
    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy

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