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On the effect of e-commerce’s spread on inflation

Author

Listed:
  • Mućk, Jakub
  • Błażejowska, Aneta
  • Łapszys, Karolina
  • Szafranek, Karol

Abstract

Online purchasing has become a prevalent form of shopping in many economies, raising questions about its impact on price dynamics. We contribute to the literature by quantifying this effect. To this end, we employ unique data on the penetration of e-commerce transactions in retail trade and estimate a dynamic panel data model on annual data for 24 European economies and the US using a bootstrap-based bias-corrected framework. We document that rising popularity of e-commerce acts in a disinflationary manner – a 1% increase in the spread of online transactions in retail trade lowers headline and core inflation by roughly 0.03 pp and 0.02 pp on impact and by 0.05 pp and 0.04 pp over the long term. In cumulative terms, over the 2004–2024 period, rapid e-commerce expansion has lowered the overall price level across all economies by 10%, on average.

Suggested Citation

  • Mućk, Jakub & Błażejowska, Aneta & Łapszys, Karolina & Szafranek, Karol, 2025. "On the effect of e-commerce’s spread on inflation," Economics Letters, Elsevier, vol. 254(C).
    • Handle: RePEc:eee:ecolet:v:254:y:2025:i:c:s0165176525003015
    DOI: 10.1016/j.econlet.2025.112464
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    1. Strasser, Georg & Wieland, Elisabeth & Macias, Paweł & Błażejowska, Aneta & Szafranek, Karol & Wittekopf, David & Franke, Jörn & Henkel, Lukas & Osbat, Chiara, 2023. "E-commerce and price setting: evidence from Europe," Occasional Paper Series 320, European Central Bank.
    2. Szafranek, Karol & Szafrański, Grzegorz & Leszczyńska-Paczesna, Agnieszka, 2024. "Inflation returns. Revisiting the role of external and domestic shocks with Bayesian structural VAR," International Review of Economics & Finance, Elsevier, vol. 93(PA), pages 789-810.
    3. Ascari, Guido & Bonam, Dennis & Smadu, Andra, 2024. "Global supply chain pressures, inflation, and implications for monetary policy," Journal of International Money and Finance, Elsevier, vol. 142(C).
    4. Yuriy Gorodnichenko & Oleksandr Talavera, 2017. "Price Setting in Online Markets: Basic Facts, International Comparisons, and Cross-Border Integration," American Economic Review, American Economic Association, vol. 107(1), pages 249-282, January.
    5. Cavallo, Alberto & Kryvtsov, Oleksiy, 2023. "What can stockouts tell us about inflation? Evidence from online micro data," Journal of International Economics, Elsevier, vol. 146(C).
    6. Ciccarelli, Matteo & Osbat, Chiara, 2017. "Low inflation in the euro area: Causes and consequences," Occasional Paper Series 181, European Central Bank.
    7. Macias, Paweł & Stelmasiak, Damian & Szafranek, Karol, 2023. "Nowcasting food inflation with a massive amount of online prices," International Journal of Forecasting, Elsevier, vol. 39(2), pages 809-826.
    8. Kilian, Lutz & Zhou, Xiaoqing, 2023. "A broader perspective on the inflationary effects of energy price shocks," Energy Economics, Elsevier, vol. 125(C).
    9. Alberto Cavallo & Roberto Rigobon, 2016. "The Billion Prices Project: Using Online Prices for Measurement and Research," Journal of Economic Perspectives, American Economic Association, vol. 30(2), pages 151-178, Spring.
    10. Aparicio, Diego & Bertolotto, Manuel I., 2020. "Forecasting inflation with online prices," International Journal of Forecasting, Elsevier, vol. 36(2), pages 232-247.
    11. Gorodnichenko, Yuriy & Sheremirov, Viacheslav & Talavera, Oleksandr, 2018. "The responses of internet retail prices to aggregate shocks: A high-frequency approach," Economics Letters, Elsevier, vol. 164(C), pages 124-127.
    12. Greenwood, Jeremy & Hercowitz, Zvi & Krusell, Per, 1997. "Long-Run Implications of Investment-Specific Technological Change," American Economic Review, American Economic Association, vol. 87(3), pages 342-362, June.
    13. Austan D. Goolsbee & Peter J. Klenow, 2018. "Internet Rising, Prices Falling: Measuring Inflation in a World of E-Commerce," AEA Papers and Proceedings, American Economic Association, vol. 108, pages 488-492, May.
    14. Alberto Cavallo, 2018. "More Amazon Effects: Online Competition and Pricing Behaviors," NBER Working Papers 25138, National Bureau of Economic Research, Inc.
    15. Everaert, Gerdie & Pozzi, Lorenzo, 2007. "Bootstrap-based bias correction for dynamic panels," Journal of Economic Dynamics and Control, Elsevier, vol. 31(4), pages 1160-1184, April.
    16. Bańbura, Marta & Bobeica, Elena, 2023. "Does the Phillips curve help to forecast euro area inflation?," International Journal of Forecasting, Elsevier, vol. 39(1), pages 364-390.
    17. Gianluca Benigno & Julian di Giovanni & Jan J. J. Groen & Adam I. Noble, 2022. "The GSCPI: A New Barometer of Global Supply Chain Pressures," Staff Reports 1017, Federal Reserve Bank of New York.
    18. Yi, Myung Hoon & Choi, Changkyu, 2005. "The effect of the Internet on inflation: Panel data evidence," Journal of Policy Modeling, Elsevier, vol. 27(7), pages 885-889, October.
    19. Gianluca Benigno & Julian di Giovanni & Jan J. J. Groen & Adam I. Noble, 2022. "A New Barometer of Global Supply Chain Pressures," Liberty Street Economics 20220104, Federal Reserve Bank of New York.
    20. Yoon Jo & Misaki Matsumura & David E. Weinstein, 2024. "The Impact of Retail E-Commerce on Relative Prices and Consumer Welfare," The Review of Economics and Statistics, MIT Press, vol. 106(6), pages 1675-1689, November.
    21. Jakub Mućk & Łukasz Postek, 2025. "Supply shortages and inflation in Europe," Economica, London School of Economics and Political Science, vol. 92(366), pages 420-456, April.
    22. Blundell, Richard & Bond, Stephen, 1998. "Initial conditions and moment restrictions in dynamic panel data models," Journal of Econometrics, Elsevier, vol. 87(1), pages 115-143, August.
    23. Windmeijer, Frank, 2005. "A finite sample correction for the variance of linear efficient two-step GMM estimators," Journal of Econometrics, Elsevier, vol. 126(1), pages 25-51, May.
    24. Austan D. Goolsbee & Peter J. Klenow, 2018. "Internet Rising, Prices Falling: Measuring Inflation in a World of E-Commerce," NBER Working Papers 24649, National Bureau of Economic Research, Inc.
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    Keywords

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    JEL classification:

    • C23 - Mathematical and Quantitative Methods - - Single Equation Models; Single Variables - - - Models with Panel Data; Spatio-temporal Models
    • E31 - Macroeconomics and Monetary Economics - - Prices, Business Fluctuations, and Cycles - - - Price Level; Inflation; Deflation
    • L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce

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