IDEAS home Printed from https://ideas.repec.org/p/fip/fedgfe/102373.html

Firm Dynamics, Inflation, and the Transmission of Monetary Policy

Author

Abstract

I study how fluctuations in business formation and destruction affect inflation and the transmission of monetary policy. To do this analysis, I extend a New Keynesian model to include endogenous business formation and destruction and heterogeneous producers. A decline in the number of producers puts upward pressure on inflation, and I find that this mechanism can explain about half of the missing deflation following the Great Recession. I then study the transmission of monetary policy in this framework. I show that endogenous fluctuations in entry generate an intertemporal trade-off in monetary policy; a contractionary shock leads employment and inflation to decline on impact, but inflation later overshoots, as the shock also causes a decline in entry and an increase in exit.

Suggested Citation

  • William L. Gamber, 2026. "Firm Dynamics, Inflation, and the Transmission of Monetary Policy," Finance and Economics Discussion Series 2026-003, Board of Governors of the Federal Reserve System (U.S.).
    • Handle: RePEc:fip:fedgfe:102373
    DOI: 10.17016/FEDS.2026.003
    as

    Download full text from publisher

    File URL: https://www.federalreserve.gov/econres/feds/files/2026003pap.pdf
    File Function: Full text
    Download Restriction: no
    File URL: https://libkey.io/10.17016/FEDS.2026.003?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Sebastian Graves & Christopher K. Huckfeldt & Eric T. Swanson, 2023. "The Labor Demand and Labor Supply Channels of Monetary Policy," NBER Working Papers 31770, National Bureau of Economic Research, Inc.
    2. Michael D. Bauer & Eric T. Swanson, 2023. "A Reassessment of Monetary Policy Surprises and High-Frequency Identification," NBER Macroeconomics Annual, University of Chicago Press, vol. 37(1), pages 87-155.
    3. Bilbiie, Florin O. & Fujiwara, Ippei & Ghironi, Fabio, 2014. "Optimal monetary policy with endogenous entry and product variety," Journal of Monetary Economics, Elsevier, vol. 64(C), pages 1-20.
    4. Alan B. Krueger & Judd Cramer & David Cho, 2014. "Are the Long-Term Unemployed on the Margins of the Labor Market?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 45(1 (Spring), pages 229-299.
    5. Alan B. Krueger & Judd Cramer & David Cho, 2014. "Are the Long-Term Unemployed on the Margins of the Labor Market?," Brookings Papers on Economic Activity, Economic Studies Program, The Brookings Institution, vol. 48(1 (Spring), pages 229-299.
    6. William Gamber, 2023. "The Importance of Entry in the Business Cycle: What Are the Roles of Markups, Adjustment Costs, and Heterogeneity?," Journal of Political Economy Macroeconomics, University of Chicago Press, vol. 1(3), pages 551-585.
    7. Florin O. Bilbiie & Marc J. Melitz, 2020. "Supply Shocks in a Heterogeneous-Firm New Keynesian Model: The Entry Multiplier," NBER Working Papers 28258, National Bureau of Economic Research, Inc.
    8. Harding, Martín & Lindé, Jesper & Trabandt, Mathias, 2022. "Resolving the missing deflation puzzle," Journal of Monetary Economics, Elsevier, vol. 126(C), pages 15-34.
    9. John C. Williams, 2010. "Sailing into headwinds: the uncertain outlook for the U.S. economy," Speech 85, Federal Reserve Bank of San Francisco.
    10. Kimball, Miles S, 1995. "The Quantitative Analytics of the Basic Neomonetarist Model," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 27(4), pages 1241-1277, November.
    11. Bergin, Paul R. & Corsetti, Giancarlo, 2008. "The extensive margin and monetary policy," Journal of Monetary Economics, Elsevier, vol. 55(7), pages 1222-1237, October.
    12. Christina D. Romer & David H. Romer, 2004. "A New Measure of Monetary Shocks: Derivation and Implications," American Economic Review, American Economic Association, vol. 94(4), pages 1055-1084, September.
    13. David R. Baqaee & Emmanuel Farhi & Kunal Sangani, 2024. "The Supply-Side Effects of Monetary Policy," Journal of Political Economy, University of Chicago Press, vol. 132(4), pages 1065-1112.
    14. Whitney Newey & Kenneth West, 2014. "A simple, positive semi-definite, heteroscedasticity and autocorrelation consistent covariance matrix," Applied Econometrics, Russian Presidential Academy of National Economy and Public Administration (RANEPA), vol. 33(1), pages 125-132.
    15. Hopenhayn, Hugo & Rogerson, Richard, 1993. "Job Turnover and Policy Evaluation: A General Equilibrium Analysis," Journal of Political Economy, University of Chicago Press, vol. 101(5), pages 915-938, October.
    16. Bilbiie, Florin & Melitz, Marc J, 2020. "Aggregate-Demand Amplification of Supply Disruptions: The Entry-Exit Multiplier," CEPR Discussion Papers 15583, Centre for Economic Policy Research.
    17. Simon Gilchrist & Raphael Schoenle & Jae Sim & Egon Zakrajšek, 2017. "Inflation Dynamics during the Financial Crisis," American Economic Review, American Economic Association, vol. 107(3), pages 785-823, March.
    18. Peter J. Klenow & Jonathan L. Willis, 2016. "Real Rigidities and Nominal Price Changes," Economica, London School of Economics and Political Science, vol. 83(331), pages 443-472, July.
    Full references (including those not matched with items on IDEAS)

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Shirota, Toyoichiro, 2025. "Demand-side real rigidities revisited," Journal of Economic Dynamics and Control, Elsevier, vol. 181(C).
    2. Santoro, Sergio & Viviano, Eliana, 2022. "Optimal trend inflation, misallocation and the pass-through of labour costs to prices," Working Paper Series 2761, European Central Bank.
    3. Kishaba, Yui & Okuda, Tatsushi, 2025. "The slope of the Phillips curve for service prices in Japan: Regional panel data approach," Journal of the Japanese and International Economies, Elsevier, vol. 78(C).
    4. Harding, Martín & Lindé, Jesper & Trabandt, Mathias, 2022. "Resolving the missing deflation puzzle," Journal of Monetary Economics, Elsevier, vol. 126(C), pages 15-34.
    5. Albuquerque, Bruno & Baumann, Ursel, 2017. "Will US inflation awake from the dead? The role of slack and non-linearities in the Phillips curve," Journal of Policy Modeling, Elsevier, vol. 39(2), pages 247-271.
    6. Abbate, Angela & Eickmeier, Sandra & Prieto, Esteban, 2023. "Financial shocks and inflation dynamics," Macroeconomic Dynamics, Cambridge University Press, vol. 27(2), pages 350-378, March.
    7. Adrien Auclert & Ludwig Straub & Matthew Rognlie, 2019. "Micro Jumps, Macro Humps: monetary policy and business cycles in an estimated HANK model," 2019 Meeting Papers 1449, Society for Economic Dynamics.
    8. Kurozumi, Takushi & Van Zandweghe, Willem, 2024. "Output-inflation trade-offs and the optimal inflation rate," Journal of Economic Dynamics and Control, Elsevier, vol. 164(C).
    9. Hamano, Masashige & Zanetti, Francesco, 2022. "Monetary policy, firm heterogeneity, and product variety," European Economic Review, Elsevier, vol. 144(C).
    10. Oleksiy Kryvtsov & Virgiliu Midrigan, 2010. "Inventories and Real Rigidities in New Keynesian Business Cycle Models," NBER Chapters, in: Sticky Prices and Inflation Dynamics (NBER-TCER-CEPR), pages 259-281, National Bureau of Economic Research, Inc.
    11. Klenow, Peter J. & Malin, Benjamin A., 2010. "Microeconomic Evidence on Price-Setting," Handbook of Monetary Economics, in: Benjamin M. Friedman & Michael Woodford (ed.), Handbook of Monetary Economics, edition 1, volume 3, chapter 6, pages 231-284, Elsevier.
    12. Rubén Fernández-Fuertes, 2025. "Monetary Policy Shocks: A New Hope. Large Language Models and Central Bank Communication," BAFFI CAREFIN Working Papers 25257, BAFFI CAREFIN, Centre for Applied Research on International Markets Banking Finance and Regulation, Universita' Bocconi, Milano, Italy.
    13. Greg Kaplan & Piotr Zoch, 2020. "Markups, Labor Market Inequality and the Nature of Work," Working Papers 2020-09, Becker Friedman Institute for Research In Economics.
    14. Jae Won Lee & Seunghyeon Lee, 2025. "Monetary Non-Neutrality in a Multisector Economy: The Role of Risk-Sharing," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 55, January.
    15. Simon Gilchrist & Egon Zakrajšek, 2020. "Trade Exposure and the Evolution of Inflation Dynamics," Central Banking, Analysis, and Economic Policies Book Series, in: Gonzalo Castex & Jordi Galí & Diego Saravia (ed.),Changing Inflation Dynamics,Evolving Monetary Policy, edition 1, volume 27, chapter 6, pages 173-226, Central Bank of Chile.
    16. Sergio Lago Alves & Hashmat Khan, 2024. "Are New Keynesian Models Useful When Trend Inflation is Not Low?," Working Papers 24-08, Chair in macroeconomics and forecasting, University of Quebec in Montreal's School of Management, revised Aug 2024.
    17. Christoph Lauper & Giacomo Mangiante, 2025. "Monetary Policy Shocks and Inflation Inequality," International Journal of Central Banking, International Journal of Central Banking, vol. 21(4), pages 135-190, October.
    18. Juan Carlos Berganza & Pedro del Río & Fructuoso Borrallo, 2016. "Determinants and implications of low global inflation rates," Occasional Papers 1608, Banco de España.
    19. Stefano Fasani & Haroon Mumtaz & Lorenza Rossi, 2023. "Monetary Policy and Firm Dynamics," Review of Economic Dynamics, Elsevier for the Society for Economic Dynamics, vol. 47, pages 278-296, January.
    20. Dudley Cooke & Tatiana Damjanovic, 2026. "Monetary Policy and Welfare with Heterogeneous Firms and Endogenous Entry," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 58(1), pages 79-109, February.

    More about this item

    Keywords

    ;
    ;
    ;

    JEL classification:

    • E52 - Macroeconomics and Monetary Economics - - Monetary Policy, Central Banking, and the Supply of Money and Credit - - - Monetary Policy
    • L11 - Industrial Organization - - Market Structure, Firm Strategy, and Market Performance - - - Production, Pricing, and Market Structure; Size Distribution of Firms

    NEP fields

    This paper has been announced in the following NEP Reports:

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:fip:fedgfe:102373. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Ryan Wolfslayer ; Keisha Fournillier (email available below). General contact details of provider: https://edirc.repec.org/data/frbgvus.html .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.