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Inflation and entry costs in a monetary search model

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  • Hiraguchi, Ryoji
  • Kobayashi, Keiichiro

Abstract

In this study, we construct a variant of the Lagos–Wright monetary model in which both buyers and sellers optimally decide whether to enter decentralized market by paying fixed entry costs. In the decentralized market, the sellers produce the intermediate inputs which are necessary to produce the general good traded in the centralized market. We show that the Friedman rule of setting nominal interest rate to zero may not be optimal. The optimal inflation rate is derived explicitly for specific functional forms. It is shown that the optimal inflation rate is lower for lower buyer entry costs, because the lower entry costs generate the buyer’s congestion leading to lower benefit from holding money, which must be balanced by lower cost of money holdings. It is also shown that the optimal inflation is lower for higher seller entry costs.

Suggested Citation

  • Hiraguchi, Ryoji & Kobayashi, Keiichiro, 2025. "Inflation and entry costs in a monetary search model," Journal of Macroeconomics, Elsevier, vol. 83(C).
  • Handle: RePEc:eee:jmacro:v:83:y:2025:i:c:s0164070424000776
    DOI: 10.1016/j.jmacro.2024.103663
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    References listed on IDEAS

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    1. Aleksander Berentsen & Gabriele Camera & C hristopher W aller, 2005. "The Distribution Of Money Balances And The Nonneutrality Of Money," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 46(2), pages 465-487, May.
    2. repec:spo:wpecon:info:hdl:2441/8622 is not listed on IDEAS
    3. Berentsen, Aleksander & Camera, Gabriele & Waller, Christopher, 2007. "Money, credit and banking," Journal of Economic Theory, Elsevier, vol. 135(1), pages 171-195, July.
    4. Gabrovski, Miroslav & Ortego-Marti, Victor, 2019. "The cyclical behavior of the Beveridge Curve in the housing market," Journal of Economic Theory, Elsevier, vol. 181(C), pages 361-381.
    5. 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.
    6. Benjamin Lester & Andrew Postlewaite & Randall Wright, 2012. "Information, Liquidity, Asset Prices, and Monetary Policy," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 79(3), pages 1209-1238.
    7. repec:spo:wpmain:info:hdl:2441/8622 is not listed on IDEAS
    8. 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.
    9. Pries, Michael & Rogerson, Richard, 2009. "Search frictions and labor market participation," European Economic Review, Elsevier, vol. 53(5), pages 568-587, July.
    10. Etienne Wasmer & Philippe Weil, 2004. "The Macroeconomics of Labor and Credit Market Imperfections," American Economic Review, American Economic Association, vol. 94(4), pages 944-963, September.
    11. 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.
    12. repec:hal:wpspec:info:hdl:2441/8622 is not listed on IDEAS
    13. Berentsen, Aleksander & Waller, Christopher, 2015. "Optimal Stabilization Policy With Search Externalities," Macroeconomic Dynamics, Cambridge University Press, vol. 19(3), pages 669-700, April.
    14. repec:hal:spmain:info:hdl:2441/8622 is not listed on IDEAS
    15. Etienne Wasmer & Philippe Weil, 2004. "The Macroeconomics of Credit and Labor Markets Imperfections," SciencePo Working papers hal-01020132, HAL.
    16. Philippe Weil & Etienne Wasmer, 2004. "The macroeconomics of credit and labor market imperfections," ULB Institutional Repository 2013/13436, ULB -- Universite Libre de Bruxelles.
    17. Shimer Robert & Smith Lones, 2001. "Matching, Search, and Heterogeneity," The B.E. Journal of Macroeconomics, De Gruyter, vol. 1(1), pages 1-18, April.
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