IDEAS home Printed from https://ideas.repec.org/p/nbr/nberwo/26506.html
   My bibliography  Save this paper

The Impact of E-Commerce on Relative Prices and Consumer Welfare

Author

Listed:
  • Yoon J. Jo
  • Misaki Matsumura
  • David E. Weinstein

Abstract

This paper examines the impact of e-commerce on pricing behavior and welfare. Using Japanese data, we find that the entry of e-commerce firms significantly raised the rate of intercity price convergence for goods sold intensively online, but not for other goods. E-commerce also lowered relative inflation rates for goods sold intensively online. We overcome data challenges using long data series and historical catalog sales as an instrument for e-commerce sales intensity. We estimate that reductions in price dispersion raised welfare by 0.3 percent. E-commerce also lowered variety-adjusted prices on average by 0.9 percent, and more in cities with highly educated populations.

Suggested Citation

  • Yoon J. Jo & Misaki Matsumura & David E. Weinstein, 2019. "The Impact of E-Commerce on Relative Prices and Consumer Welfare," NBER Working Papers 26506, National Bureau of Economic Research, Inc.
  • Handle: RePEc:nbr:nberwo:26506
    Note: ITI
    as

    Download full text from publisher

    File URL: http://www.nber.org/papers/w26506.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Maris Goldmanis & Ali Hortaçsu & Chad Syverson & Önsel Emre, 2010. "E-Commerce and the Market Structure of Retail Industries," Economic Journal, Royal Economic Society, vol. 120(545), pages 651-682, June.
    2. Alberto Cavallo, 2017. "Are Online and Offline Prices Similar? Evidence from Large Multi-channel Retailers," American Economic Review, American Economic Association, vol. 107(1), pages 283-303, January.
    3. Crucini, Mario J. & Shintani, Mototsugu & Tsuruga, Takayuki, 2015. "Noisy information, distance and law of one price dynamics across US cities," Journal of Monetary Economics, Elsevier, vol. 74(C), pages 52-66.
    4. Feenstra, Robert C, 1994. "New Product Varieties and the Measurement of International Prices," American Economic Review, American Economic Association, vol. 84(1), pages 157-177, March.
    5. Paul Dolfen & Liran Einav & Peter J. Klenow & Benjamin Klopack & Jonathan D. Levin & Larry Levin & Wayne Best, 2023. "Assessing the Gains from E-Commerce," American Economic Journal: Macroeconomics, American Economic Association, vol. 15(1), pages 342-370, January.
    6. Claudia Steinwender, 2018. "Real Effects of Information Frictions: When the States and the Kingdom Became United," American Economic Review, American Economic Association, vol. 108(3), pages 657-696, March.
    7. Colin J. Hottman & Stephen J. Redding & David E. Weinstein, 2016. "Quantifying the Sources of Firm Heterogeneity," The Quarterly Journal of Economics, Oxford University Press, vol. 131(3), pages 1291-1364.
    8. Fan, Jingting & Tang, Lixin & Zhu, Weiming & Zou, Ben, 2018. "The Alibaba effect: Spatial consumption inequality and the welfare gains from e-commerce," Journal of International Economics, Elsevier, vol. 114(C), pages 203-220.
    9. Jenny C. Aker, 2010. "Information from Markets Near and Far: Mobile Phones and Agricultural Markets in Niger," American Economic Journal: Applied Economics, American Economic Association, vol. 2(3), pages 46-59, July.
    10. Øyvind Thomassen & Howard Smith & Stephan Seiler & Pasquale Schiraldi, 2017. "Multi-category Competition and Market Power: A Model of Supermarket Pricing," American Economic Review, American Economic Association, vol. 107(8), pages 2308-2351, August.
    11. Costas Arkolakis & Arnaud Costinot & Andres Rodriguez-Clare, 2012. "New Trade Models, Same Old Gains?," American Economic Review, American Economic Association, vol. 102(1), pages 94-130, February.
    12. Jeffrey R. Brown & Austan Goolsbee, 2002. "Does the Internet Make Markets More Competitive? Evidence from the Life Insurance Industry," Journal of Political Economy, University of Chicago Press, vol. 110(3), pages 481-507, June.
    13. Freund, Caroline L. & Weinhold, Diana, 2004. "The effect of the Internet on international trade," Journal of International Economics, Elsevier, vol. 62(1), pages 171-189, January.
    14. Jessie Handbury & David E. Weinstein, 2015. "Goods Prices and Availability in Cities," Review of Economic Studies, Oxford University Press, vol. 82(1), pages 258-296.
    15. Erik Brynjolfsson & Yu (Jeffrey) Hu & Michael D. Smith, 2003. "Consumer Surplus in the Digital Economy: Estimating the Value of Increased Product Variety at Online Booksellers," Management Science, INFORMS, vol. 49(11), pages 1580-1596, November.
    16. Jonathan Eaton & Samuel Kortum, 2002. "Technology, Geography, and Trade," Econometrica, Econometric Society, vol. 70(5), pages 1741-1779, September.
    17. Christian Broda & David E. Weinstein, 2008. "Understanding International Price Differences Using Barcode Data," NBER Working Papers 14017, National Bureau of Economic Research, Inc.
    18. Bergin, Paul R. & Glick, Reuven & Wu, Jyh-Lin, 2017. "“Conditional PPP” and real exchange rate convergence in the euro area," Journal of International Money and Finance, Elsevier, vol. 73(PA), pages 78-92.
    19. Victor Couture & Benjamin Faber & Yizhen Gu & Lizhi Liu, 2021. "Connecting the Countryside via E-Commerce: Evidence from China," American Economic Review: Insights, American Economic Association, vol. 3(1), pages 35-50, March.
    20. Victor Couture & Benjamin Faber & Yizhen Gu, 2018. "E-Commerce Integration and Economic Development: Evidence from China," 2018 Meeting Papers 114, Society for Economic Dynamics.
    21. Treb Allen, 2014. "Information Frictions in Trade," Econometrica, Econometric Society, vol. 82, pages 2041-2083, November.
    22. David C. Parsley & Shang-Jin Wei, 1996. "Convergence to the Law of One Price Without Trade Barriers or Currency Fluctuations," The Quarterly Journal of Economics, Oxford University Press, vol. 111(4), pages 1211-1236.
    23. Aparajita Goyal, 2010. "Information, Direct Access to Farmers, and Rural Market Performance in Central India," American Economic Journal: Applied Economics, American Economic Association, vol. 2(3), pages 22-45, July.
    24. 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.
    25. 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.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Tsutomu Watanabe & Yuki Omori, 2021. "Online Consumption During and After the COVID-19 Pandemic: Evidence from Japan," Working Papers on Central Bank Communication 035, University of Tokyo, Graduate School of Economics.
    2. Chung, Jamie, 2023. "The spillover effect of E-commerce on local retail real estate markets," Regional Science and Urban Economics, Elsevier, vol. 101(C).
    3. Jouchi Nakajima & Masato Takahashi & Tomoyuki Yagi, "undated". "An Assessment of Online Consumption Trends in Japan during the COVID-19 Pandemic," Bank of Japan Working Paper Series 22-E-11, Bank of Japan.
    4. Messner, Teresa & Rumler, Fabio & Strasser, Georg, 2022. "Cross-country price and inflation dispersion: Retail network or national border," Single Market Economics Papers WP2022/11, Directorate-General for Internal Market, Industry, Entrepreneurship and SMEs (European Commission), Chief Economist Team.
    5. Dedola, Luca & Ehrmann, Michael & Hoffmann, Peter & Lamo, Ana & Paz-Pardo, Gonzalo & Slacalek, Jiri & Strasser, Georg, 2023. "Digitalisation and the economy," Working Paper Series 2809, European Central Bank.
    6. Joel Alcedo & Alberto Cavallo & Bricklin Dwyer & Prachi Mishra & Antonio Spilimbergo, 2022. "Back to Trend: COVID Effects on E-commerce in 47 Countries," NBER Working Papers 29729, National Bureau of Economic Research, Inc.
    7. Tsutomu Watanabe & Yuki Omori, 2021. "Online Consumption During and After the COVID-19 Pandemic: Evidence from Japan," CARF F-Series CARF-F-524, Center for Advanced Research in Finance, Faculty of Economics, The University of Tokyo.

    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. Peng, Cong, 2019. "Does e-commerce reduce traffic congestion? Evidence from Alibaba Single Day shopping event," LSE Research Online Documents on Economics 103411, London School of Economics and Political Science, LSE Library.
    2. Fan, Jingting & Tang, Lixin & Zhu, Weiming & Zou, Ben, 2018. "The Alibaba effect: Spatial consumption inequality and the welfare gains from e-commerce," Journal of International Economics, Elsevier, vol. 114(C), pages 203-220.
    3. Cong Peng, 2019. "Does e-commerce reduce traffic congestion? Evidence from Alibaba Single Day shopping event," CEP Discussion Papers dp1646, Centre for Economic Performance, LSE.
    4. Carballo, Jerónimo & Rodriguez Chatruc, Marisol & Salas Santa, Catalina & Volpe Martincus, Christian, 2022. "Online business platforms and international trade," Journal of International Economics, Elsevier, vol. 137(C).
    5. Chung, Jamie, 2023. "The spillover effect of E-commerce on local retail real estate markets," Regional Science and Urban Economics, Elsevier, vol. 101(C).
    6. Victor Couture & Benjamin Faber & Yizhen Gu & Lizhi Liu, 2021. "Connecting the Countryside via E-Commerce: Evidence from China," American Economic Review: Insights, American Economic Association, vol. 3(1), pages 35-50, March.
    7. Paul Dolfen & Liran Einav & Peter J. Klenow & Benjamin Klopack & Jonathan D. Levin & Larry Levin & Wayne Best, 2023. "Assessing the Gains from E-Commerce," American Economic Journal: Macroeconomics, American Economic Association, vol. 15(1), pages 342-370, January.
    8. Victor Couture & Benjamin Faber & Yizhen Gu, 2018. "E-Commerce Integration and Economic Development: Evidence from China," 2018 Meeting Papers 114, Society for Economic Dynamics.
    9. Liang Bai & Sebastian Stumpner, 2019. "Estimating US Consumer Gains from Chinese Imports," American Economic Review: Insights, American Economic Association, vol. 1(2), pages 209-224, September.
    10. Ardelean, Adina & Lugovskyy, Volodymyr, 2023. "It Pays to be big: Price discrimination in maritime shipping," European Economic Review, Elsevier, vol. 153(C).
    11. Redding, Stephen & Weinstein, David, 2017. "Aggregating From Micro to Macro Patterns of Trade," CEPR Discussion Papers 12446, C.E.P.R. Discussion Papers.
    12. Baslandze, Salomé & Argente, David & Hanley, Douglas & Moreira, Sara, 2020. "Patents to Products: Product Innovation and Firm Dynamics," CEPR Discussion Papers 14692, C.E.P.R. Discussion Papers.
    13. Treb Allen, 2014. "Information Frictions in Trade," Econometrica, Econometric Society, vol. 82, pages 2041-2083, November.
    14. Stephen J. Redding & David E. Weinstein, 2018. "Accounting for Trade Patterns," Working Papers 2018-10, Princeton University. Economics Department..
    15. Bergstrand, Jeffrey H. & Cray, Stephen R. & Gervais, Antoine, 2023. "Increasing marginal costs, firm heterogeneity, and the gains from “deep” international trade agreements," Journal of International Economics, Elsevier, vol. 144(C).
    16. Steinwender, Claudia, 2013. "Information Frictions and the Law of One Price: “When the States and the Kingdom became United”," CEPREMAP Working Papers (Docweb) 1314, CEPREMAP.
    17. Bailey, Michael & Gupta, Abhinav & Hillenbrand, Sebastian & Kuchler, Theresa & Richmond, Robert & Stroebel, Johannes, 2021. "International trade and social connectedness," Journal of International Economics, Elsevier, vol. 129(C).
    18. Dasgupta, Kunal & Mondria, Jordi, 2018. "Inattentive importers," Journal of International Economics, Elsevier, vol. 112(C), pages 150-165.
    19. Xinyu Hou & Puyang Sun, 2023. "The impact of dismantling state monopoly on market integration: Evidence from the edible salt reform in China," Economics of Transition and Institutional Change, John Wiley & Sons, vol. 31(3), pages 589-609, July.

    More about this item

    JEL classification:

    • F14 - International Economics - - Trade - - - Empirical Studies of Trade
    • L86 - Industrial Organization - - Industry Studies: Services - - - Information and Internet Services; Computer Software
    • R32 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Real Estate Markets, Spatial Production Analysis, and Firm Location - - - Other Spatial Production and Pricing Analysis

    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:nbr:nberwo:26506. 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: the person in charge (email available below). General contact details of provider: https://edirc.repec.org/data/nberrus.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.