IDEAS home Printed from https://ideas.repec.org/a/wly/agribz/v39y2023i4p1049-1074.html

Consumers' willingness to pay for safe and quality milk: Evidence from experimental auctions in Rwanda

Author

Listed:
  • Naphtal Habiyaremye
  • Nadhem Mtimet
  • Emily A. Ouma
  • Gideon A. Obare

Abstract

A major concern of the Rwandan government and other dairy stakeholders is the safety and quality of milk that goes through informal delivery systems until it gets to the consumers. Although the government introduced the dairy best practices scheme that stipulates standards and practices for proper handling of raw milk, consumers' willingness to pay (WTP) for such milk has not yet been assessed. It is also unclear whether consumers are aware of and/or value the safety‐ and quality‐related information on types of milk sold in different marketing channels. In this study, we use the second price auction mechanism to elicit consumers' WTP for pasteurized but unpackaged milk in Rwanda and we estimate the effect of providing safety‐ and quality‐related information on WTP using the random‐effect Tobit model. Our results show that consumers are willing to pay a price premium for safe and quality milk, implying that there is an opportunity for market transformation in the dairy sector. Furthermore, we find a positive and significant effect of providing information to consumers on WTP for safe and quality milk. Based on our results, we recommend policies that promote private sector investments in upscaling of milk zones and the establishment of milk‐dispensing machines selling this type of milk. There is also a need for information campaigns that increase consumers' knowledge and awareness of the quality of milk consumed. [EconLit Citations: C34, C91, D12, D44, M31].

Suggested Citation

  • Naphtal Habiyaremye & Nadhem Mtimet & Emily A. Ouma & Gideon A. Obare, 2023. "Consumers' willingness to pay for safe and quality milk: Evidence from experimental auctions in Rwanda," Agribusiness, John Wiley & Sons, Ltd., vol. 39(4), pages 1049-1074, October.
  • Handle: RePEc:wly:agribz:v:39:y:2023:i:4:p:1049-1074
    DOI: 10.1002/agr.21817
    as

    Download full text from publisher

    File URL: https://doi.org/10.1002/agr.21817
    Download Restriction: no

    File URL: https://libkey.io/10.1002/agr.21817?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    References listed on IDEAS

    as
    1. Christopher Kanter & Kent D. Messer & Harry M. Kaiser, 2009. "Does Production Labeling Stigmatize Conventional Milk?," American Journal of Agricultural Economics, Agricultural and Applied Economics Association, vol. 91(4), pages 1097-1109.
    2. Carl Johan Lagerkvist & Sebastian Hess & Julius Okello & Nancy Karanja, 2013. "Consumer Willingness to Pay for Safer Vegetables in Urban Markets of a Developing Country: The Case of Kale in Nairobi, Kenya," Journal of Development Studies, Taylor & Francis Journals, vol. 49(3), pages 365-382, March.
    3. Chege, Christine G.K. & Sibiko, Kenneth W. & Wanyama, Rosina & Jager, Matthias & Birachi, Eliud, 2019. "Are consumers at the base of the pyramid willing to pay for nutritious foods?," Food Policy, Elsevier, vol. 87(C), pages 1-1.
    4. Jasper Grashuis, 2021. "A price premium for the farmer‐owned label? A choice experiment with milk consumers in the Netherlands," Agribusiness, John Wiley & Sons, Ltd., vol. 37(4), pages 749-763, October.
    5. Wayua, Francis O. & Shibia, Mohamed G. & Mamo, Moses S. & Bailey, DeeVon & Coppock, D. Layne, . "Willingness to Pay for Improved Milk Sensory Characteristics and Assurances in Northern Kenya Using Experimental Auctions," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 12(3), pages 1-20.
    6. James Berry & Greg Fischer & Raymond Guiteras, 2020. "Eliciting and Utilizing Willingness to Pay: Evidence from Field Trials in Northern Ghana," Journal of Political Economy, University of Chicago Press, vol. 128(4), pages 1436-1473.
    7. Anneleen Vandeplas & Bart Minten, 2015. "Food quality in domestic markets of developing economies: a comparative study of two countries," Agricultural Economics, International Association of Agricultural Economists, vol. 46(5), pages 617-628, September.
    8. Mtimet, Nadhem & Walke, Maria & Baker, Derek & Lindahl, Johanna & Hartmann, Monika & Grace, Delia, 2015. "Kenyan Awareness of Aflatoxin: An Analysis of Processed Milk Consumers," 2015 Conference, August 9-14, 2015, Milan, Italy 212504, International Association of Agricultural Economists.
    9. Valerie Kilders & Vincenzina Caputo, 2021. "Is Animal Welfare Promoting Hornless Cattle? Assessing Consumer’s Valuation for Milk from Gene‐edited Cows under Different Information Regimes," Journal of Agricultural Economics, Wiley Blackwell, vol. 72(3), pages 735-759, September.
    10. Chenyi He & Ruifeng Liu & Zhifeng Gao & Xin Zhao & Charles A. Sims & Rodolfo M. Nayga, 2021. "Does local label bias consumer taste buds and preference? Evidence of a strawberry sensory experiment," Agribusiness, John Wiley & Sons, Ltd., vol. 37(3), pages 550-568, July.
    11. Teresa Briz & Andreas Drichoutis & Lisa House, 2015. "Examining projection bias in experimental auctions: the role of hunger and immediate gratification," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 3(1), pages 1-17, December.
    12. Faical Akaichi & Rodolfo M. Nayga, Jr & José M. Gil, 2012. "Assessing Consumers’ Willingness to Pay for Different Units of Organic Milk: Evidence from Multiunit Auctions," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 60(4), pages 469-494, December.
    13. Adewale Oparinde & Abhijit Banerji & Ekin Birol & Paul Ilona, 2016. "Information and consumer willingness to pay for biofortified yellow cassava: evidence from experimental auctions in Nigeria," Agricultural Economics, International Association of Agricultural Economists, vol. 47(2), pages 215-233, March.
    14. Fadiga, Mohamadou L. & Makokha, Stella Nabwile, 2014. "Consumer valuations of the quality and safety attributes of milk and meat in Kenya," African Journal of Agricultural and Resource Economics, African Association of Agricultural Economists, vol. 9(02), pages 1-15, April.
    15. Morawetz, Ulrich B. & De Groote, Hugo & Kimenju, Simon Chege, 2011. "Improving the Use of Experimental Auctions in Africa: Theory and Evidence," Journal of Agricultural and Resource Economics, Western Agricultural Economics Association, vol. 36(2), pages 1-17, August.
    16. Rodolfo M. Nayga & Richard Woodward & Wipon Aiew, 2006. "Willingness to Pay for Reduced Risk of Foodborne Illness: A Nonhypothetical Field Experiment," Canadian Journal of Agricultural Economics/Revue canadienne d'agroeconomie, Canadian Agricultural Economics Society/Societe canadienne d'agroeconomie, vol. 54(4), pages 461-475, December.
    17. Belot, Michèle & James, Jonathan, 2014. "A new perspective on the issue of selection bias in randomized controlled field experiments," Economics Letters, Elsevier, vol. 124(3), pages 326-328.
    18. von Grebmer, Klaus & Bernstein, Jill & Nabarro, David & Prasai, Nilam & Amin, Shazia & Yohannes, Yisehac & Sonntag, Andrea & Patterson, Fraser & Towey, Olive & Thompson, Jennifer, 2016. "2016 Global hunger index: Getting to zero hunger," IFPRI books, International Food Policy Research Institute (IFPRI), number 978-0-89629-227-7, enero-mar.
      • von Grebmer, Klaus & Bernstein, Jill & Nabarro, David & Prasai, Nilam & Amin, Shazia & Yohannes, Yisehac & Sonntag, Andrea & Patterson, Fraser & Towey, Olive & Thompson, Jennifer, 2016. "2016 Global hunger index: Getting to zero hunger," IFPRI books, International Food Policy Research Institute (IFPRI), number 978-0-89629-226-0, June.
      • von Grebmer, Klaus & Bernstein, Jill & Nabarro, David & Prasai, Nilam & Amin, Shazia & Yohannes, Yisehac & Sonntag, Andrea & Patterson, Fraser & Towey, Olive & Thompson, Jennifer, 2016. "2016 Global hunger index: Getting to zero hunger," IFPRI books, International Food Policy Research Institute (IFPRI), number 978-0-89629-232-1, enero-mar.
      • von Grebmer, Klaus & Bernstein, Jill & Nabarro, David & Prasai, Nilam & Amin, Shazia & Yohannes, Yisehac & Sonntag, Andrea & Patterson, Fraser & Towey, Olive & Thompson, Jennifer, 2016. "2016 Global hunger index: Getting to zero hunger," IFPRI books, International Food Policy Research Institute (IFPRI), number 978-0-89629-230-7, enero-mar.
      • von Grebmer, Klaus & Bernstein, Jill & Nabarro, David & Prasai, Nilam & Amin, Shazia & Yohannes, Yisehac & Sonntag, Andrea & Patterson, Fraser & Towey, Olive & Thompson, Jennifer, 2016. "2016 Global hunger index: Getting to zero hunger," IFPRI synopses 978-0-89629-228-4, International Food Policy Research Institute (IFPRI).
      • von Grebmer, Klaus & Bernstein, Jill & Nabarro, David & Prasai, Nilam & Amin, Shazia & Yohannes, Yisehac & Sonntag, Andrea & Patterson, Fraser & Towey, Olive & Thompson, Jennifer, 2016. "2016 Global hunger index: Getting to zero hunger," IFPRI synopses 978-0-89629-231-4, International Food Policy Research Institute (IFPRI).
      • von Grebmer, Klaus & Bernstein, Jill & Nabarro, David & Prasai, Nilam & Amin, Shazia & Yohannes, Yisehac & Sonntag, Andrea & Patterson, Fraser & Towey, Olive & Thompson, Jennifer, 2016. "2016 Global hunger index: Getting to zero hunger," IFPRI synopses 978-0-89629-233-8, International Food Policy Research Institute (IFPRI).
    19. Levan Elbakidze & Rodolfo M. Nayga Jr. & Hao Li & Chris McIntosh, 2014. "Value elicitation for multiple quantities of a quasi-public good using open ended choice experiments and uniform price auctions," Agricultural Economics, International Association of Agricultural Economists, vol. 45(2), pages 253-265, March.
    20. Britwum, Kofi & Bernard, John C., 2018. "A field experiment on consumer willingness to accept milk that may have come from cloned cows," Food Policy, Elsevier, vol. 74(C), pages 1-8.
    21. William Vickrey, 1961. "Counterspeculation, Auctions, And Competitive Sealed Tenders," Journal of Finance, American Finance Association, vol. 16(1), pages 8-37, March.
    22. Hoffmann, Vivian & Moser, Christine & Saak, Alexander, 2019. "Food safety in low and middle-income countries: The evidence through an economic lens," World Development, Elsevier, vol. 123(C), pages 1-1.
    23. Cuma Akbay & Gulgun Yildiz Tiryaki, 2008. "Unpacked and packed fluid milk consumption patterns and preferences in Turkey," Agricultural Economics, International Association of Agricultural Economists, vol. 38(1), pages 9-20, January.
    24. Probst, Lorenz & Houedjofonon, Elysée & Ayerakwa, Hayford Mensah & Haas, Rainer, 2012. "Will they buy it? The potential for marketing organic vegetables in the food vending sector to strengthen vegetable safety: A choice experiment study in three West African cities," Food Policy, Elsevier, vol. 37(3), pages 296-308.
    25. Klaus G. Grunert, 2005. "Food quality and safety: consumer perception and demand," European Review of Agricultural Economics, Oxford University Press and the European Agricultural and Applied Economics Publications Foundation, vol. 32(3), pages 369-391, September.
    26. Ozge Dinc‐Cavlak & Ozlem Ozdemir, 2021. "Comparing the willingness to pay through three elicitation mechanisms: An experimental evidence for organic egg product," Agribusiness, John Wiley & Sons, Ltd., vol. 37(4), pages 782-803, October.
    27. Danielle Ufer & David L. Ortega & Christopher A. Wolf, 2022. "Information and consumer demand for milk attributes: Are redundant labels an effective marketing strategy?," Applied Economic Perspectives and Policy, John Wiley & Sons, vol. 44(2), pages 960-981, June.
    28. Hugo Groote & Clare Narrod & Simon C. Kimenju & Charles Bett & Rosemarie P. B. Scott & Marites M. Tiongco & Zachary M. Gitonga, 2016. "Measuring rural consumers’ willingness to pay for quality labels using experimental auctions: the case of aflatoxin-free maize in Kenya," Agricultural Economics, International Association of Agricultural Economists, vol. 47(1), pages 33-45, January.
    29. Katner, Christopher & Messer, Kent D. & Kaiser, Harry M., . "AJAE Appendix: “Does Production Labeling Stigmatize Conventional Milk?”," American Journal of Agricultural Economics APPENDICES, Agricultural and Applied Economics Association, vol. 91(4), pages 1-10.
    30. Roselyne Alphonce & Frode Alfnes, 2017. "Eliciting Consumer WTP for Food Characteristics in a Developing Context: Application of Four Valuation Methods in an African Market," Journal of Agricultural Economics, Wiley Blackwell, vol. 68(1), pages 123-142, February.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Mercy Mwambi & Pepijn Schreinemachers & Naphtal Habiyaremye & Lyda Hok & Uon Bonnarith & Paul Ebner, 2026. "Willingness‐to‐Pay for Safe Vegetables: A Comparative Analysis Between Wet Market and Supermarket Shoppers in Urban Cambodia," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 70(1), pages 222-238, January.

    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. Oluwagbenga Akinwehinmi & Kolawole Ogundari & Taye Timothy Amos, 2022. "Consumers’ food control risk perception and preference for food safety certification in emerging food markets," Journal of Agricultural Economics, Wiley Blackwell, vol. 73(3), pages 690-708, September.
    2. Akinwehinmi, Oluwagbenga & Ogundari, Kolawole & Amos, Taiwo, 2021. "Consumers' Food Control Risk Perception and Preference for Government-Controlled Safety Certification in Emerging Food Markets," 2021 Conference, August 17-31, 2021, Virtual 315312, International Association of Agricultural Economists.
    3. Hou, Lingling & Liu, Na & Liu, Pengfei & Lv, Xinxin & Li, Saiwei, 2026. "Information and consequentiality: Evidence from willingness to pay for eco-labelling products based on Becker-Degroot-Marschak mechanism," Food Policy, Elsevier, vol. 138(C).
    4. Astrid Mastenbroek & Irma Sirutyte & Robert Sparrow, 2021. "Information Barriers to Adoption of Agricultural Technologies: Willingness to Pay for Certified Seed of an Open Pollinated Maize Variety in Northern Uganda," Journal of Agricultural Economics, Wiley Blackwell, vol. 72(1), pages 180-201, February.
    5. Akinwehinmi, Oluwagbenga & Liesbeth, Colen & Vincenzina, Caputo, 2025. "Effect of Market-Level Risk Information on Consumer Willingness to Pay for Aflatoxin-Safe Food: Evidence from Unregulated Food Markets in Nigeria," 2025 AAEA & WAEA Joint Annual Meeting, July 27-29, 2025, Denver, CO 360883, Agricultural and Applied Economics Association.
    6. Ayako Ebata & Mauricio Espinoza & Giel Ton, 2025. "Food safety certification in urban food markets: the willingness to pay for safer meat in Peru," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 17(2), pages 461-476, April.
    7. Daniele Asioli & Adriana Mignani & Frode Alfnes, 2021. "Quick and easy? Respondent evaluations of the Becker–DeGroot–Marschak and multiple price list valuation mechanisms," Agribusiness, John Wiley & Sons, Ltd., vol. 37(2), pages 215-234, April.
    8. Kofi Britwum & Amalia Yiannaka, 2019. "Labeling food safety attributes: to inform or not to inform?," Agricultural and Food Economics, Springer;Italian Society of Agricultural Economics (SIDEA), vol. 7(1), pages 1-21, December.
    9. Feyaerts, Hendrik & Maertens, Miet, 2021. "The Market for Onions or Lemons? Import Substitution and Consumer Preferences in Senegal," 2021 Conference, August 17-31, 2021, Virtual 315170, International Association of Agricultural Economists.
    10. Mercy Mwambi & Pepijn Schreinemachers & Naphtal Habiyaremye & Lyda Hok & Uon Bonnarith & Paul Ebner, 2026. "Willingness‐to‐Pay for Safe Vegetables: A Comparative Analysis Between Wet Market and Supermarket Shoppers in Urban Cambodia," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 70(1), pages 222-238, January.
    11. Michael Grimm & Nathalie Luck & Franziska Steinhübel, 2023. "Consumers' willingness to pay for organic rice: Insights from a non‐hypothetical experiment in Indonesia," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 67(1), pages 83-103, January.
    12. Katare, Bhagyashree, 2013. "Consumer willingness to pay for nano-packaged food products: evidence from experimental auctions and visual processing data," Master's Theses and Plan B Papers 162233, University of Minnesota, Department of Applied Economics.
    13. Abate, Gashaw T. & Bernard, Tanguy & Deutschmann, Joshua & Fall, Fatou, 2025. "Do others’ health count for peanuts? Health, market returns, and pro-sociality," IFPRI discussion papers 2346, International Food Policy Research Institute (IFPRI).
    14. Alphonce, Roselyne & Alfnes, Frode, 2015. "Eliciting Consumer WTP for Food Characteristics in a Developing Context: Comparison of four methods in a field experiment," Working Paper Series 01-2015, Norwegian University of Life Sciences, School of Economics and Business.
    15. Espérance Zossou & Rose Fiamohe & Simple Davo Vodouhe & Matty Demont, 2022. "Experimental auctions with exogenous and endogenous information treatment: Willingness to pay for improved parboiled rice in Benin," Journal of Agricultural Economics, Wiley Blackwell, vol. 73(3), pages 806-825, September.
    16. Erik Delaquis & Vanya Slavchevska & Conny J. M. Almekinders & Jonathan C. Newby & Chea Sareth & Chanphasouk Tanthapone & Paul C. Struik, 2024. "Increased farmer willingness to pay for quality cassava (Manihot esculenta Crantz) planting materials: evidence from experimental auctions in Cambodia and Lao PDR," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 16(3), pages 571-594, June.
    17. Kiesel, Kristin & Lee, Hyun Jung, 2025. "Strategic Redundancies in Labels and Claims: Do They Inform or Mislead Consumers?," 2025 AAEA & WAEA Joint Annual Meeting, July 27-29, 2025, Denver, CO 360843, Agricultural and Applied Economics Association.
    18. Vroegindewey, Ryan & Richardson, Robert B. & Ortega, David L. & Theriault, Veronique, 2021. "Consumer and retailer preferences for local ingredients in processed foods: Evidence from a stacked choice experiment in an African urban dairy market," Food Policy, Elsevier, vol. 103(C).
    19. Groote, Hugo De & Munyua, Bernard & Traore, Djibril & Taylor, John R. N. & Ferruzzi, Mario & Ndiaye, Cheikh & Onyeoziri, Isiguzoro O. & Hamaker, Bruce R., . "Measuring consumer acceptance of instant fortified millet products using affective tests and auctions in Dakar, Senegal," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 24(3).
    20. Hira Channa & Jacob Ricker‐Gilbert & Hugo De Groote & Jonathan Bauchet, 2021. "Willingness to pay for a new farm technology given risk preferences: Evidence from an experimental auction in Kenya," Agricultural Economics, International Association of Agricultural Economists, vol. 52(5), pages 733-748, September.

    More about this item

    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:wly:agribz:v:39:y:2023:i:4:p:1049-1074. 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: Wiley Content Delivery (email available below). General contact details of provider: http://onlinelibrary.wiley.com/journal/10.1002/(ISSN)1520-6297 .

    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.