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E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish?
Abstract
This study investigates whether the rise of retail e-commerce acts as a buffer for price shocks during periods of elevated supply chain pressure. We examine price dynamics using an interactive panel local projection approach (Jordà, 2005) on a unique dataset that combines regional price dispersion measures with global supply chain shock indices. Our findings indicate that global supply chain shocks significantly increase the overall price level (consumer price index). However, the pass-through of these shocks to consumer prices is somewhat attenuated in environments with higher e-commerce penetration: in high e-commerce settings the initial CPI response to a supply shock is more muted compared to low e-commerce contexts, although the difference is modest and not persistent. Moreover, we do not find strong evidence that supply chain disruptions systematically affect price dispersion across regions or products. These results suggest that e-commerce’s price-equalizing effect – via improved inventory management and alternative sourcing – may delay or soften the impact of global supply shocks on local prices. The study contributes to the price stability literature by highlighting the potential of the digital marketplace to mitigate inflationary shocks and offers insights for policymakers regarding the macroeconomic role of e-commerce in shock transmission.
Keywords
References
- Ascari, G., Bonam, D., & Smadu, A. (2024). Global supply chain pressures, inflation and implications for monetary policy. Journal Of International Money and Finance, 142(103029), 1–25.
- Benigno, G., Di Giovanni, J., Groen, J. J. J., & Noble, A. I. (2022). The GSCPI: A New barometer of global supply chain pressures (No. 1017). Federal Reserve Bank of New York Staff Reports. https://www.econstor.eu/handle/10419/266101
- Cameron, A. C., Gelbach, J. B., & Miller, D. L. (2011). Robust inference with multiway clustering. Journal Of Business & Economic Statistics: A Publication of the American Statistical Association, 29(2), 238–249.
- Carrière-Swallow, Y., Deb, P., Furceri, D., Jiménez, D., & Ostry, J. D. (2023). Shipping costs and inflation. Journal Of International Money and Finance, 130(102771), 1–36.
- Cavallo, A. (2018). More Amazon effects: Online competition and pricing behaviors. In NBER Work. Pap. Ser. (No. 25138). https://www.nber.org/papers/w25138
- DellaVigna, S., & Gentzkow, M. (2019). Uniform pricing in U.S. retail chains. The Quarterly Journal of Economics, 134(4), 2011–2084.
- Finck, D., & Tillmann, P. (2022). The Macroeconomic effects of global supply chain disruptions. Helsinki: Bank of Finland, Bank of Finland Institute for emerging economies (BOFIT).
- Goolsbee, A. D., & Klenow, P. J. (2018). Internet rising, Prices falling: Measuring ınflation ın a world of e-commerce. AEA Papers and Proceedings. American Economic Association, 108, 488–492.
Details
Primary Language
English
Subjects
E-Trade
Journal Section
Research Article
Authors
Publication Date
March 6, 2026
Submission Date
November 1, 2025
Acceptance Date
March 6, 2026
Published in Issue
Year 2026 Number: e-ticaret lojistiği
APA
Bolcan, A. Z. (2026). E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish? Dumlupınar Üniversitesi Sosyal Bilimler Dergisi, e-ticaret lojistiği, 65-84. https://doi.org/10.51290/dpusbe.1815497
AMA
1.Bolcan AZ. E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish? Dumlupınar Üniversitesi Sosyal Bilimler Dergisi. 2026;(e-ticaret lojistiği):65-84. doi:10.51290/dpusbe.1815497
Chicago
Bolcan, Aytuğ Zekeriya. 2026. “E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish?”. Dumlupınar Üniversitesi Sosyal Bilimler Dergisi, no. e-ticaret lojistiği: 65-84. https://doi.org/10.51290/dpusbe.1815497.
EndNote
Bolcan AZ (March 1, 2026) E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish? Dumlupınar Üniversitesi Sosyal Bilimler Dergisi e-ticaret lojistiği 65–84.
IEEE
[1]A. Z. Bolcan, “E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish?”, Dumlupınar Üniversitesi Sosyal Bilimler Dergisi, no. e-ticaret lojistiği, pp. 65–84, Mar. 2026, doi: 10.51290/dpusbe.1815497.
ISNAD
Bolcan, Aytuğ Zekeriya. “E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish?”. Dumlupınar Üniversitesi Sosyal Bilimler Dergisi. e-ticaret lojistiği (March 1, 2026): 65-84. https://doi.org/10.51290/dpusbe.1815497.
JAMA
1.Bolcan AZ. E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish? Dumlupınar Üniversitesi Sosyal Bilimler Dergisi. 2026;:65–84.
MLA
Bolcan, Aytuğ Zekeriya. “E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish?”. Dumlupınar Üniversitesi Sosyal Bilimler Dergisi, no. e-ticaret lojistiği, Mar. 2026, pp. 65-84, doi:10.51290/dpusbe.1815497.
Vancouver
1.Aytuğ Zekeriya Bolcan. E-Commerce Price Dynamics Under Supply Chain Pressure: Does Shock Pass-Through Diminish? Dumlupınar Üniversitesi Sosyal Bilimler Dergisi. 2026 Mar. 1;(e-ticaret lojistiği):65-84. doi:10.51290/dpusbe.1815497