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Declining Search Frictions, Unemployment, and Growth

Author

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  • Paolo Martellini
  • Guido Menzio
Abstract
For a search-theoretic model of the labor market, we seek conditions for the existence of a balanced growth path (BGP), where unemployment, vacancy, and worker’s transitions rates remain constant in the face of improvements in the production and search technologies. A BGP exists iff firm-worker matches are inspection goods and the quality of a match is drawn from a Pareto distribution. Declining search frictions contribute to growth with an intensity determined by the tail coefficient of the Pareto distribution. We develop a strategy to measure the rate of decline of search frictions and their contribution to growth.

Suggested Citation

  • Paolo Martellini & Guido Menzio, 2020. "Declining Search Frictions, Unemployment, and Growth," Journal of Political Economy, University of Chicago Press, vol. 128(12), pages 4387-4437.
  • Handle: RePEc:ucp:jpolec:doi:10.1086/710975
    DOI: 10.1086/710975
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    Citations

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    Cited by:

    1. Paolo Martellini & Guido Menzio, 2021. "Jacks of All Trades and Masters of One: Declining Search Frictions and Unequal Growth," American Economic Review: Insights, American Economic Association, vol. 3(3), pages 339-352, September.
    2. Piotr Denderski & Florian Sniekers, "undated". "Broadband Internet and the Self-Employment Rate: A Cross-Country Study on the Gig Economy," Discussion Papers in Economics 19/13, Division of Economics, School of Business, University of Leicester.
    3. Bhuller, Manudeep & Kostøl, Andreas & Vigtel, Trond Christian, 2019. "How Broadband Internet Affects Labor Market Matching," Memorandum 10/2019, Oslo University, Department of Economics.
    4. Serdar Birinci & Kurt See & Shu Lin Wee, 2020. "Job Applications and Labor Market Flows," Working Papers 2020-023, Federal Reserve Bank of St. Louis, revised Jan 2023.
    5. Kevin Donovan & Will Jianyu Lu & Todd Schoellman, 2023. "Labor Market Dynamics and Development," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 138(4), pages 2287-2325.
    6. Guimarães, Luís & Mazeda Gil, Pedro, 2022. "Looking ahead at the effects of automation in an economy with matching frictions," Journal of Economic Dynamics and Control, Elsevier, vol. 144(C).
    7. Sarah Auster & Piero Gottardi & Ronald Wolthoff, 2022. "Simultaneous Search and Adverse Selection," Working Papers tecipa-734, University of Toronto, Department of Economics.
    8. Garibaldi, Pietro & Turri, Enrico D., 2024. "Monopsony in Growth Theory," IZA Discussion Papers 17392, Institute of Labor Economics (IZA).
    9. Schnattinger, Philip, 2023. "Beliefs- and fundamentals-driven job creation," Bank of England working papers 1040, Bank of England.
    10. Guido Menzio, 2023. "Optimal Product Design: Implications for Competition and Growth Under Declining Search Frictions," Econometrica, Econometric Society, vol. 91(2), pages 605-639, March.
    11. Denderski, Piotr & Sniekers, Florian, 2021. "Declining Search Frictions and Type-of-Employment Choice," Discussion Paper 2021-010, Tilburg University, Center for Economic Research.
    12. Jake Bradley & Axel Gottfries, 2022. "Labour market dynamics and growth," Discussion Papers 2022/02, University of Nottingham, Centre for Finance, Credit and Macroeconomics (CFCM).
    13. Edward Kung, 2020. "Innovation and Entrepreneurship in Housing," NBER Chapters, in: The Role of Innovation and Entrepreneurship in Economic Growth, pages 499-533, National Bureau of Economic Research, Inc.
    14. Petrosky-Nadeau, Nicolas & Zhang, Lu, 2021. "Unemployment crises," Journal of Monetary Economics, Elsevier, vol. 117(C), pages 335-353.
    15. Marta Postuła & Wojciech Chmielewski & Piotr Puczyński & Rafał Cieślik, 2021. "The Impact of Information and Communication Technologies (ICT) on Energy Poverty and Unemployment in Selected European Union Countries," Energies, MDPI, vol. 14(19), pages 1-18, September.
    16. Edward Kung, 2020. "Innovation and Entrepreneurship in Housing," NBER Working Papers 26886, National Bureau of Economic Research, Inc.
    17. Griffy, Benjamin & Rabinovich, Stanislav, 2023. "Worker selectivity and fiscal externalities from unemployment insurance," European Economic Review, Elsevier, vol. 156(C).
    18. Tsasa, Jean-Paul K., 2022. "Labor market volatility in a fully specified RBC search model: An analytical investigation," Journal of Mathematical Economics, Elsevier, vol. 103(C).
    19. Avcioglu, Sahin & Karabay, Bilgehan, 2019. "Search efficiency, wage dynamics and welfare," Economic Modelling, Elsevier, vol. 83(C), pages 270-286.

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    More about this item

    JEL classification:

    • E24 - Macroeconomics and Monetary Economics - - Consumption, Saving, Production, Employment, and Investment - - - Employment; Unemployment; Wages; Intergenerational Income Distribution; Aggregate Human Capital; Aggregate Labor Productivity
    • O40 - Economic Development, Innovation, Technological Change, and Growth - - Economic Growth and Aggregate Productivity - - - General
    • R11 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - General Regional Economics - - - Regional Economic Activity: Growth, Development, Environmental Issues, and Changes

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