IDEAS home Printed from https://ideas.repec.org/p/zbw/esconf/251552.html
   My bibliography  Save this paper

Web scraping of food retail prices: An analysis of internet food retail sales prices

Author

Listed:
  • Loy, Jens-Peter
  • Ren, Yanjun

Abstract

In this paper, we develop a theory of food retail promotional strategy. We test the theory using online food retail prices. A python code is applied to retrieve information from the web page mytime.de. Mytime.de is an online grocery outlet that belongs to the Bünting Group, a food retailer in North-West Germany. The promotional sales on mytime.de show a complementary relationship between breadth and depth of sales, indicating that in order to attract consumers, stores raise both the number (breadth) and the depth of price promotions.

Suggested Citation

  • Loy, Jens-Peter & Ren, Yanjun, 2022. "Web scraping of food retail prices: An analysis of internet food retail sales prices," EconStor Conference Papers 251552, ZBW - Leibniz Information Centre for Economics.
  • Handle: RePEc:zbw:esconf:251552
    as

    Download full text from publisher

    File URL: https://www.econstor.eu/bitstream/10419/251552/1/Loy_2022_food_retail_prices.pdf
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Levy, Daniel & Bergen, Mark & Dutta, Shantanu & Venable, Robert, 1997. "The Magnitude of Menu Costs: Direct Evidence from Large U.S. Supermarket Chains," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 112(3), pages 791-824.
    2. Varian, Hal R, 1980. "A Model of Sales," American Economic Review, American Economic Association, vol. 70(4), pages 651-659, September.
    3. Dutta, Shantanu, et al, 1999. "Menu Costs, Posted Prices, and Multiproduct Retailers," Journal of Money, Credit and Banking, Blackwell Publishing, vol. 31(4), pages 683-703, November.
    4. Berck, Peter & Brown, Jennifer & Perloff, Jeffrey M. & Villas-Boas, Sofia Berto, 2008. "Sales: Tests of theories on causality and timing," International Journal of Industrial Organization, Elsevier, vol. 26(6), pages 1257-1273, November.
    5. McAlister, Leigh & George, Edward I. & Chien, Yung-Hsin, 2009. "A Basket-mix Model to Identify Cherry-picked Brands," Journal of Retailing, Elsevier, vol. 85(4), pages 425-436.
    6. Lazear, Edward P, 1986. "Retail Pricing and Clearance Sales," American Economic Review, American Economic Association, vol. 76(1), pages 14-32, March.
    7. Timothy J. Richards, 2006. "Sales by multi-product retailers," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 27(4), pages 261-277.
    8. Daniel Hosken & David Reiffen, 2004. "How Retailers Determine Which Products Should Go on Sale: Evidence From Store-Level Data," Journal of Consumer Policy, Springer, vol. 27(2), pages 141-177, June.
    Full references (including those not matched with items on IDEAS)

    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. Nakamura, Emi & Steinsson, Jón, 2011. "Price setting in forward-looking customer markets," Journal of Monetary Economics, Elsevier, vol. 58(3), pages 220-233.
    2. Jens-Peter Loy & Christoph R. Weiss, 2009. "Sales by multi-product retailers: a comment," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 30(8), pages 513-515.
    3. Fertő, Imre & Bakucs, Lajos Zoltán, 2009. "Árleszállítások és a kiskereskedelmi árak változása a tejtermékek piacán [Sales and retail price patterns on the market for milk products]," Közgazdasági Szemle (Economic Review - monthly of the Hungarian Academy of Sciences), Közgazdasági Szemle Alapítvány (Economic Review Foundation), vol. 0(7), pages 634-647.
    4. Alexander L. Wolman, 2007. "The frequency and costs of individual price adjustment," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 28(6), pages 531-552.
    5. repec:pri:cepsud:185goldberg is not listed on IDEAS
    6. Sofia Berto Villas-Boas & J. Miguel Villas-Boas, 2008. "Learning, Forgetting, and Sales," Management Science, INFORMS, vol. 54(11), pages 1951-1960, November.
    7. Daniel Levy, 2007. "Price rigidity and flexibility: new empirical evidence," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 28(7), pages 639-647.
    8. Hao Lan & Tim Lloyd & Wyn Morgan & Paul W. Dobson, 2022. "Are food price promotions predictable? The hazard function of supermarket discounts," Journal of Agricultural Economics, Wiley Blackwell, vol. 73(1), pages 64-85, February.
    9. Pinelopi Koujianou Goldberg & Rebecca Hellerstein, 2006. "A Framework for Identifying the Sources of Local-Currency Price Stability with an Empirical Application," 2006 Meeting Papers 625, Society for Economic Dynamics.
    10. Bittmann, Thomas & Holzer, Patrick & Loy, Jens-Peter, 2016. "Seasonal Cost Pass-Through In The German Milk Market," 56th Annual Conference, Bonn, Germany, September 28-30, 2016 244779, German Association of Agricultural Economists (GEWISOLA).
    11. Glauben, Thomas & Hansen, Kristin & Loy, Jens-Peter & Weiss, Christoph R., 2011. "Breadth and depth of promotional sales in food retailing," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 57(3), pages 145-149.
    12. Virgiliu Midrigan, 2011. "Menu Costs, Multiproduct Firms, and Aggregate Fluctuations," Econometrica, Econometric Society, vol. 79(4), pages 1139-1180, July.
    13. Pinelopi Koujianou Goldberg & Rebecca Hellerstein, 2006. "A Framework for Identifying the Sources of Local-Currency Price Stability with an Empirical Application," 2006 Meeting Papers 625, Society for Economic Dynamics.
    14. Carlo Russo & Rachael Goodhue, 2018. "Farmgate prices, retail prices, and supermarkets' pricing decisions: An integrated approach," Agribusiness, John Wiley & Sons, Ltd., vol. 34(1), pages 24-43, December.
    15. Loy, Jens-Peter & Weaver, Robert D., 2003. "Retail Sales: Do They Mean Reduced Expenditures? German Grocery Evidence," 2003 Annual Meeting, August 16-22, 2003, Durban, South Africa 25914, International Association of Agricultural Economists.
    16. Holzer, Patrick Sebastian, 2020. "The effect of time-varying factors on promotional activity in the German milk market," Journal of Retailing and Consumer Services, Elsevier, vol. 55(C).
    17. Lan, Hao & Lloyd, Tim A. & Morgan, C. Wyn, 2013. "The hazard function of sales: An analysis of UK supermarket food prices," 87th Annual Conference, April 8-10, 2013, Warwick University, Coventry, UK 151972, Agricultural Economics Society.
    18. Li, Chenguang & Sexton, Richard J., 2009. "Impacts of Retailers’ Pricing Strategies for Produce Commodities on Farmer Welfare," 2009 Conference, August 16-22, 2009, Beijing, China 51720, International Association of Agricultural Economists.
    19. Emi Nakamura & Jón Steinsson, 2013. "Price Rigidity: Microeconomic Evidence and Macroeconomic Implications," Annual Review of Economics, Annual Reviews, vol. 5(1), pages 133-163, May.
    20. Young, Andrew T. & Levy, Daniel, 2014. "Explicit Evidence of an Implicit Contract," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, vol. 30(4), pages 804-832.
    21. Ray, Sourav & Snir, Avichai & Levy, Daniel, 2023. "Retail Pricing Format and Rigidity of Regular Prices," EconStor Open Access Articles and Book Chapters, ZBW - Leibniz Information Centre for Economics, pages 1-1.

    More about this item

    Keywords

    e-food retailing; promotional sales; Germany;
    All these keywords.

    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:zbw:esconf:251552. 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: ZBW - Leibniz Information Centre for Economics (email available below). General contact details of provider: https://edirc.repec.org/data/zbwkide.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.