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Banning volume discounts to curb excessive consumption: A cautionary tale

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  • Bokhari, Farasat A.S.
  • Dobson, Paul W.
  • Morciano, Marcello
  • Suhrcke, Marc

Abstract

Volume discounts encourage consumers to buy more. Banning such discounts should then lead to consumers buying less. This is the thinking behind banning multiple-unit discounts, including multibuy price promotions, to curb excessive harmful consumption of alcohol and high-fat, -sugar, and -salt (HFSS) foods. However, our analysis questions the validity of this thinking, which ignores the possible restraining effect of volume discounts. We find that such a ban for retailing alcohol in Scotland increased rather than reduced sales. Retailers switched to using more straight (single-unit) discounts, which encouraged high-consumption households to increase their shopping frequency and buy more.

Suggested Citation

  • Bokhari, Farasat A.S. & Dobson, Paul W. & Morciano, Marcello & Suhrcke, Marc, 2023. "Banning volume discounts to curb excessive consumption: A cautionary tale," European Economic Review, Elsevier, vol. 156(C).
    • Handle: RePEc:eee:eecrev:v:156:y:2023:i:c:s0014292123001095
    DOI: 10.1016/j.euroecorev.2023.104480
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    1. Christopher T. Conlon & Nirupama L. Rao, 2020. "Discrete Prices and the Incidence and Efficiency of Excise Taxes," American Economic Journal: Economic Policy, American Economic Association, vol. 12(4), pages 111-143, November.
    2. Hoch, Stephen J & Loewenstein, George F, 1991. "Time-Inconsistent Preferences and Consumer Self-Control," Journal of Consumer Research, Journal of Consumer Research Inc., vol. 17(4), pages 492-507, March.
    3. Klaus Wertenbroch, 1998. "Consumption Self-Control by Rationing Purchase Quantities of Virtue and Vice," Marketing Science, INFORMS, vol. 17(4), pages 317-337.
    4. Green, Colin P. & Heywood, John. S. & Navarro, Maria, 2014. "Did liberalising bar hours decrease traffic accidents?," Journal of Health Economics, Elsevier, vol. 35(C), pages 189-198.
    5. Thaler, Richard H & Shefrin, H M, 1981. "An Economic Theory of Self-Control," Journal of Political Economy, University of Chicago Press, vol. 89(2), pages 392-406, April.
    6. Marcus, Jan & Siedler, Thomas, 2015. "Reducing binge drinking? The effect of a ban on late-night off-premise alcohol sales on alcohol-related hospital stays in Germany," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 0, pages 55-77.
    7. Rachel Griffith & Martin O’Connell & Kate Smith, 2022. "Price Floors and Externality Correction," The Economic Journal, Royal Economic Society, vol. 132(646), pages 2273-2289.
    8. Francesconi, Marco & James, Jonathan, 2021. "None for the Road? Stricter Drink Driving Laws and Road Accidents," Journal of Health Economics, Elsevier, vol. 79(C).
    9. Hinnosaar, Marit, 2016. "Time inconsistency and alcohol sales restrictions," European Economic Review, Elsevier, vol. 87(C), pages 108-131.
    10. Griffith, Rachel & O’Connell, Martin & Smith, Kate, 2019. "Tax design in the alcohol market," Journal of Public Economics, Elsevier, vol. 172(C), pages 20-35.
    11. Richard H. Thaler, 2008. "Mental Accounting and Consumer Choice," Marketing Science, INFORMS, vol. 27(1), pages 15-25, 01-02.
    12. Eugenio J. Miravete & Katja Seim & Jeff Thurk, 2020. "One Markup to Rule Them All: Taxation by Liquor Pricing Regulation," American Economic Journal: Microeconomics, American Economic Association, vol. 12(1), pages 1-41, February.
    13. Luke Keele & Dustin Tingley & Teppei Yamamoto, 2015. "Identifying Mechanisms Behind Policy Interventions Via Causal Mediation Analysis," Journal of Policy Analysis and Management, John Wiley & Sons, Ltd., vol. 34(4), pages 937-963, September.
    14. Susan Athey & Guido W. Imbens, 2006. "Identification and Inference in Nonlinear Difference-in-Differences Models," Econometrica, Econometric Society, vol. 74(2), pages 431-497, March.
    15. Hindriks, Jean & Serse, Valerio, 2019. "Heterogeneity in the tax pass-through to spirit retail prices: Evidence from Belgium," Journal of Public Economics, Elsevier, vol. 176(C), pages 142-160.
    16. Puhani, Patrick A., 2012. "The treatment effect, the cross difference, and the interaction term in nonlinear “difference-in-differences” models," Economics Letters, Elsevier, vol. 115(1), pages 85-87.
    17. Eugenio J. Miravete & Katja Seim & Jeff Thurk, 2018. "Market Power and the Laffer Curve," Econometrica, Econometric Society, vol. 86(5), pages 1651-1687, September.
    18. Jeffrey M. Albert & Suchitra Nelson, 2011. "Generalized Causal Mediation Analysis," Biometrics, The International Biometric Society, vol. 67(3), pages 1028-1038, September.
    19. Irena Palamani Xhurxhi, 2020. "The early impact of Scotland's minimum unit pricing policy on alcohol prices and sales," Health Economics, John Wiley & Sons, Ltd., vol. 29(12), pages 1637-1656, December.
    20. Ai, Chunrong & Norton, Edward C., 2003. "Interaction terms in logit and probit models," Economics Letters, Elsevier, vol. 80(1), pages 123-129, July.
    21. Luke B. Wilson & Robert Pryce & Colin Angus & Rosemary Hiscock & Alan Brennan & Duncan Gillespie, 2021. "The effect of alcohol tax changes on retail prices: how do on-trade alcohol retailers pass through tax changes to consumers?," The European Journal of Health Economics, Springer;Deutsche Gesellschaft für Gesundheitsökonomie (DGGÖ), vol. 22(3), pages 381-392, April.
    22. Benjamin Cooper & Markus Gehrsitz & Stuart G. McIntyre, 2020. "Drink, death, and driving: Do blood alcohol content limit reductions improve road safety?," Health Economics, John Wiley & Sons, Ltd., vol. 29(7), pages 841-847, July.
    23. William James Adams & Janet L. Yellen, 1976. "Commodity Bundling and the Burden of Monopoly," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 90(3), pages 475-498.
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    More about this item

    Keywords

    Volume discounts; Excessive consumption; Multibuy; Alcohol;
    All these keywords.

    JEL classification:

    • C54 - Mathematical and Quantitative Methods - - Econometric Modeling - - - Quantitative Policy Modeling
    • D04 - Microeconomics - - General - - - Microeconomic Policy: Formulation; Implementation; Evaluation
    • H23 - Public Economics - - Taxation, Subsidies, and Revenue - - - Externalities; Redistributive Effects; Environmental Taxes and Subsidies
    • I12 - Health, Education, and Welfare - - Health - - - Health Behavior
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health
    • L81 - Industrial Organization - - Industry Studies: Services - - - Retail and Wholesale Trade; e-Commerce

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