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. Villas-Boas, Sofia B & Perloff, Jeff & Berck, Peter & Brown, Jen, 2008. "Sales: Tests of Theories on Causality and Timing," Department of Agricultural & Resource Economics, UC Berkeley, Working Paper Series qt0076k5r6, Department of Agricultural & Resource Economics, UC Berkeley.
    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. 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.
    7. Lazear, Edward P, 1986. "Retail Pricing and Clearance Sales," American Economic Review, American Economic Association, vol. 76(1), pages 14-32, March.
    8. Timothy J. Richards, 2006. "Sales by multi-product retailers," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 27(4), pages 261-277.
    9. 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. 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.
    2. 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.
    3. 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.
    4. Thomas GLAUBEN & Kristin HANSEN & Jens-Peter LOY & Christoph R. WEISS, 2011. "Breadth and depth of promotional sales in food retailing," Agricultural Economics, Czech Academy of Agricultural Sciences, vol. 57(3), pages 145-149.
    5. Nakamura, Emi & Steinsson, Jón, 2011. "Price setting in forward-looking customer markets," Journal of Monetary Economics, Elsevier, vol. 58(3), pages 220-233.
    6. 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).
    7. 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.
    8. Ferto, Imre & Bakucs, Lajos Zoltan, 2009. "The patterns of retail price variation. The case of milk products," 2009 Conference, August 16-22, 2009, Beijing, China 51670, International Association of Agricultural Economists.
    9. 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.
    10. repec:pri:cepsud:185goldberg is not listed on IDEAS
    11. P. Février & L. Wilner, 2012. "Do Consumers Correctly Expect Price Reductions? Testing Dynamic Behavior," Documents de Travail de l'Insee - INSEE Working Papers g2012-03, Institut National de la Statistique et des Etudes Economiques.
    12. Maxim Sinitsyn, 2016. "Managing Price Promotions Within a Product Line," Marketing Science, INFORMS, vol. 35(2), pages 304-318, March.
    13. Villas-Boas, Sofia B & Villas-Boas, J Miguel, 2008. "Learning, Forgetting, and Sales," Department of Agricultural & Resource Economics, UC Berkeley, Working Paper Series qt01v2r04t, Department of Agricultural & Resource Economics, UC Berkeley.
    14. Anania, Giovanni & Nisticò, Rosanna, 2014. "Price dispersion and seller heterogeneity in retail food markets," Food Policy, Elsevier, vol. 44(C), pages 190-201.
    15. Daniel Levy, 2007. "Price rigidity and flexibility: new empirical evidence," Managerial and Decision Economics, John Wiley & Sons, Ltd., vol. 28(7), pages 639-647.
    16. Anania, Giovanni & Nistico, Rosanna, 2012. "Price dispersion, search costs and consumers and sellers heterogeneity in retail food markets," 2012 Conference, August 18-24, 2012, Foz do Iguacu, Brazil 125594, International Association of Agricultural Economists.
    17. Richard Volpe, 2013. "Promotional Competition Between Supermarket Chains," Review of Industrial Organization, Springer;The Industrial Organization Society, vol. 42(1), pages 45-61, February.
    18. Pinelopi Koujianou Goldberg & Rebecca Hellerstein, 2008. "A Framework for Identifying the Sources of Local-Currency Price Stability with an Empirical Application," Working Papers 1161, Princeton University, Department of Economics, Center for Economic Policy Studies..
    19. Inderst, Roman & Obradovits, Martin, 2015. "Too Much Attention on Low Prices? Loss Leading in a Model of Sales with Salient Thinkers," CEPR Discussion Papers 10813, C.E.P.R. Discussion Papers.
    20. Empen, Janine & Loy, Jens-Peter & Weiss, Christoph R., 2011. "Price Promotions and Brand Loyalty: Empirical Evidence for the German Breakfast Cereals Market," 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland 114341, European Association of Agricultural Economists.
    21. 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.

    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.