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The impact of commodity taxation on product variety: a multi-category investigation

Author

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  • Sungtak Hong

    (Bocconi University)

  • Kanishka Misra

    (University of California, San Diego)

Abstract

Excise taxes are one of the primary tools used to discourage consumption of socially undesirable or unhealthy products. When considering implementation of such taxes, the current policy and academic discussions have focused on potential outcomes due to price changes. In this paper, we document that price changes are only the immediate response to tax policy changes, and in the long run, tax changes can impact product offerings. Using exogenous changes in tax rates from multiple empirical contexts: (1) the Korean soju market and (2) the US cigarette market, we show that a tax increase is followed by a significant drop in number and variety of product offerings. In addition, the change in product assortments post-tax hinges critically on the nature of tax imposed. We find that specific taxes, as opposed to ad valorem taxes, lead to the exit of products with larger pack size. We conduct a simulation experiment and estimate that studies which do not consider assortment changes can result in a 9% upward bias in consumer welfare for large tax increases. Our findings have important policy implications for research examining the impact of taxes on market outcomes.

Suggested Citation

  • Sungtak Hong & Kanishka Misra, 2023. "The impact of commodity taxation on product variety: a multi-category investigation," Marketing Letters, Springer, vol. 34(4), pages 591-604, December.
    • Handle: RePEc:kap:mktlet:v:34:y:2023:i:4:d:10.1007_s11002-022-09660-5
    DOI: 10.1007/s11002-022-09660-5
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    References listed on IDEAS

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    1. Delipalla, Sofia & Keen, Michael, 1992. "The comparison between ad valorem and specific taxation under imperfect competition," Journal of Public Economics, Elsevier, vol. 49(3), pages 351-367, December.
    2. Anderson, Simon P. & de Palma, Andre & Kreider, Brent, 2001. "The efficiency of indirect taxes under imperfect competition," Journal of Public Economics, Elsevier, vol. 81(2), pages 231-251, August.
    3. Jérôme Adda & Francesca Cornaglia, 2010. "The Effect of Bans and Taxes on Passive Smoking," American Economic Journal: Applied Economics, American Economic Association, vol. 2(1), pages 1-32, January.
    4. Kory Kroft & Jean-William Laliberté & René Leal-Vizcaíno & Matthew J. Notowidigdo, 2024. "Efficiency and Incidence of Taxation with Free Entry and Love-of-Variety Preferences," American Economic Journal: Economic Policy, American Economic Association, vol. 16(2), pages 300-334, May.
    5. Constantatos, Christos & Sartzetakis, Eftichios S., 1999. "On commodity taxation in vertically differentiated markets," International Journal of Industrial Organization, Elsevier, vol. 17(8), pages 1203-1217, November.
    6. Hamilton, Stephen F., 1999. "Tax incidence under oligopoly: a comparison of policy approaches," Journal of Public Economics, Elsevier, vol. 71(2), pages 233-245, February.
    7. Michael Keen, 1998. "The balance between specific and ad valorem taxation," Fiscal Studies, Institute for Fiscal Studies, vol. 19(1), pages 1-37, February.
    8. Brett Hollenbeck & Kosuke Uetake, 2021. "Taxation and market power in the legal marijuana industry," RAND Journal of Economics, RAND Corporation, vol. 52(3), pages 559-595, September.
    9. Anderson, Simon P. & de Palma, Andre & Kreider, Brent, 2001. "Tax incidence in differentiated product oligopoly," Journal of Public Economics, Elsevier, vol. 81(2), pages 173-192, August.
    10. Emily Yucai Wang, 2015. "The impact of soda taxes on consumer welfare: implications of storability and taste heterogeneity," RAND Journal of Economics, RAND Corporation, vol. 46(2), pages 409-441, June.
    11. Cremer, Helmuth & Thisse, Jacques-Francois, 1994. "Commodity Taxation in a Differentiated Oligopoly," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 35(3), pages 613-633, August.
    12. James R. Hines Jr., 2007. "Taxing Consumption and Other Sins," Journal of Economic Perspectives, American Economic Association, vol. 21(1), pages 49-68, Winter.
    13. Hunt Allcott & Benjamin B. Lockwood & Dmitry Taubinsky, 2019. "Should We Tax Sugar-Sweetened Beverages? An Overview of Theory and Evidence," Journal of Economic Perspectives, American Economic Association, vol. 33(3), pages 202-227, Summer.
    14. Jérôme Adda & Francesca Cornaglia, 2010. "Passive smoking: the effect of bans and taxes," CentrePiece - The magazine for economic performance 315, Centre for Economic Performance, LSE.
    15. Chouinard Hayley H & Davis David E & LaFrance Jeffrey T & Perloff Jeffrey M, 2007. "Fat Taxes: Big Money for Small Change," Forum for Health Economics & Policy, De Gruyter, vol. 10(2), pages 1-30, June.
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