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Market Concentration, Market Shares, and Retail Food Prices: Evidence from the U.S. Women, Infants, and Children Program

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  • Meilin Ma
  • Tina L Saitone
  • Richard J Volpe
  • Richard J Sexton
  • Michelle Saksena
  • Craig GundersenEditor

Abstract

We explore pricing in local food-retailing markets where supermarkets operate versus those occupied solely by smaller food retailers. Using data from the Women, Infants, and Children program in the Greater Los Angeles area, we show that supermarkets do not raise prices in local markets or as a function of market concentration or firm market shares. Smaller food retailers charge substantially higher prices on average than supermarkets. Their prices increase with market concentration and shares of sales, especially when small retailers face no direct competition from supermarkets. Given the dominance of small retailers in some low-income areas, our findings have important implications regarding local market power, food costs, and supermarket entry.

Suggested Citation

  • Meilin Ma & Tina L Saitone & Richard J Volpe & Richard J Sexton & Michelle Saksena & Craig GundersenEditor, 2019. "Market Concentration, Market Shares, and Retail Food Prices: Evidence from the U.S. Women, Infants, and Children Program," Applied Economic Perspectives and Policy, Agricultural and Applied Economics Association, vol. 41(3), pages 542-562.
    • Handle: RePEc:oup:apecpp:v:41:y:2019:i:3:p:542-562.
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    File URL: http://hdl.handle.net/10.1093/aepp/ppy016
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    1. Clarke, Roger & Davies, Stephen & Waterson, Michael, 1984. "The Profitability-Concentration Relation: Market Power or Efficiency?," Journal of Industrial Economics, Wiley Blackwell, vol. 32(4), pages 435-450, June.
    2. Dutko, Paula & Ver Ploeg, Michele & Farrigan, Tracey, 2012. "Characteristics and Influential Factors of Food Deserts," Economic Research Report 262229, United States Department of Agriculture, Economic Research Service.
    3. Lamm, R McFall, 1981. "Prices and Concentration in the Food Retailing Industry," Journal of Industrial Economics, Wiley Blackwell, vol. 30(1), pages 67-78, September.
    4. Nevo, Aviv, 2001. "Measuring Market Power in the Ready-to-Eat Cereal Industry," Econometrica, Econometric Society, vol. 69(2), pages 307-342, March.
    5. David E. Davis, 2012. "Bidding for WIC Infant Formula Contracts: Do Non-WIC Customers Subsidize WIC Customers?," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 94(1), pages 80-96.
    6. Charles Courtemanche & Art Carden, 2014. "Competing with Costco and Sam's Club: Warehouse Club Entry and Grocery Prices," Southern Economic Journal, John Wiley & Sons, vol. 80(3), pages 565-585, January.
    7. Richards, Timothy J. & Pofahl, Geoffrey M., 2010. "Pricing Power by Supermarket Retailers: A Ghost in the Machine?," Choices: The Magazine of Food, Farm, and Resource Issues, Agricultural and Applied Economics Association, vol. 25(2), pages 1-11.
    8. repec:wly:soecon:v:80:3:y:2014:p:565-585 is not listed on IDEAS
    9. repec:bla:econom:v:43:y:1976:i:171:p:267-74 is not listed on IDEAS
    10. Céline Bonnet & Pierre Dubois, 2010. "Inference on vertical contracts between manufacturers and retailers allowing for nonlinear pricing and resale price maintenance," RAND Journal of Economics, RAND Corporation, vol. 41(1), pages 139-164, March.
    11. Germain Gaudin, 2018. "Vertical Bargaining and Retail Competition: What Drives Countervailing Power?," Economic Journal, Royal Economic Society, vol. 128(614), pages 2380-2413, September.
    12. Wu, Qi & Saitone, Tina L. & Sexton, Richard J., 2017. "Food Access, Food Deserts, and the Women, Infants, and Children Program," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 42(3), September.
    13. 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.
    14. Basker, Emek, 2011. "The Causes and Consequences of Wal-Mart’s Growth," Ekonomicheskaya Politika / Economic Policy, Russian Presidential Academy of National Economy and Public Administration, vol. 5, pages 110-134.
    15. Tina L. Saitone & Richard J. Sexton & Richard J. Volpe, 2015. "A Wicked Problem? Cost Containment in the Women, Infants and Children Program," Applied Economic Perspectives and Policy, Agricultural and Applied Economics Association, vol. 37(3), pages 378-402.
    16. Richard J. Volpe & Nathalie Lavoie, 2008. "The Effect of Wal-Mart Supercenters on Grocery Prices in New England," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 30(1), pages 4-26.
    17. Volpe, Richard & Saitone, Tina & Sexton, Richard, 2014. "Cost Containment in the WIC Program: Vendor Peer Groups and Reimbursement Rates," Economic Research Report 183224, United States Department of Agriculture, Economic Research Service.
    18. Richard J. Volpe III & Nathalie Lavoie, 2008. "The Effect of Wal-Mart Supercenters on Grocery Prices in New England," Review of Agricultural Economics, Agricultural and Applied Economics Association, vol. 30(1), pages 4-26.
    19. Steven Salop & Joseph Stiglitz, 1977. "Bargains and Ripoffs: A Model of Monopolistically Competitive Price Dispersion," The Review of Economic Studies, Review of Economic Studies Ltd, vol. 44(3), pages 493-510.
    20. Daniel S. Hosken & Luke M. Olson & Loren K. Smith, 2018. "Do retail mergers affect competition? Evidence from grocery retailing," Journal of Economics & Management Strategy, Wiley Blackwell, vol. 27(1), pages 3-22, March.
    21. Thomas Reardon & C. Peter Timmer & Christopher B. Barrett & Julio Berdegué, 2003. "The Rise of Supermarkets in Africa, Asia, and Latin America," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 85(5), pages 1140-1146.
    22. Jerry Hausman & Ephraim Leibtag, 2007. "Consumer benefits from increased competition in shopping outlets: Measuring the effect of Wal-Mart," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 22(7), pages 1157-1177.
    23. David A. Matsa, 2011. "Competition and Product Quality in the Supermarket Industry," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 126(3), pages 1539-1591.
    24. Cotterill, Ronald W, 1986. "Market Power in the Retail Food Industry: Evidence from Vermont," The Review of Economics and Statistics, MIT Press, vol. 68(3), pages 379-386, August.
    25. Howard Smith & John Thanassoulis, 2015. "Prices, profits, and pass-through of costs along a supermarket supply chain: bargaining and competition," Oxford Review of Economic Policy, Oxford University Press and Oxford Review of Economic Policy Limited, vol. 31(1), pages 64-89.
    26. Stefano DellaVigna & Matthew Gentzkow, 2019. "Uniform Pricing in U.S. Retail Chains," The Quarterly Journal of Economics, President and Fellows of Harvard College, vol. 134(4), pages 2011-2084.
    27. Dutko, Paula & Ver Ploeg, Michele & Farrigan, Tracey L., 2012. "Retail Wastelands: Characteristics and Influential Factors of Food Deserts," 2012 AAEA/EAAE Food Environment Symposium 123201, Agricultural and Applied Economics Association.
    28. Ver Ploeg, Michele & Nulph, David & Williams, Ryan Blake, 2011. "Mapping Food Deserts in the U.S," Amber Waves:The Economics of Food, Farming, Natural Resources, and Rural America, United States Department of Agriculture, Economic Research Service, pages 1-4.
    29. Timothy J. Richards & Stephen F. Hamilton, 2006. "Rivalry in Price and Variety among Supermarket Retailers," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 88(3), pages 710-726.
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    Cited by:

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    2. Xu, Fei & Liu, Qian & Zheng, Xingdong & Cao, Luqi & Yang, Mian, 2022. "Research on the impact of China's high-speed rail opening on enterprise market power: Based on the perspective of market segmentation," Transport Policy, Elsevier, vol. 128(C), pages 121-137.

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