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Downstream labeling and upstream price competition

Author

Listed:
  • Olivier Bonroy

    (GAEL - Laboratoire d'Economie Appliquée = Grenoble Applied Economics Laboratory - UPMF - Université Pierre Mendès France - Grenoble 2 - INRA - Institut National de la Recherche Agronomique - CNRS - Centre National de la Recherche Scientifique)

  • Stephane Lemarié

    (GAEL - Laboratoire d'Economie Appliquée = Grenoble Applied Economics Laboratory - UPMF - Université Pierre Mendès France - Grenoble 2 - INRA - Institut National de la Recherche Agronomique - CNRS - Centre National de la Recherche Scientifique)

Abstract

This paper analyses the economic consequences of labeling in a setting with two vertically related markets. Labeling on the downstream market affects upstream price competition through two effects: a differentiation effect and a ranking effect. The magnitude of these two effects determines who in the supply chain will receive the benefits and who will bear the burden of labeling. For instance, whenever the ranking effect dominates the differentiation effect, the low-quality upstream firm loses from labeling while all downstream actors are individually better off. By decreasing the low-quality input price, the label acts as a subsidy and leads to an increase of the downstream market welfare. This analysis furthers our understanding of the economic consequences of labeling in cases like those of GMOs or restaurants.

Suggested Citation

  • Olivier Bonroy & Stephane Lemarié, 2012. "Downstream labeling and upstream price competition," Post-Print hal-01340829, HAL.
    • Handle: RePEc:hal:journl:hal-01340829
    DOI: 10.1016/j.euroecorev.2011.10.003
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    Cited by:

    1. Sai Bravo & Carole Haritchabalet, 2021. "Certification of low-carbon hydrogen in the transport market," Working papers of Transitions Energétiques et Environnementales (TREE) hal-03371277, HAL.
    2. Yokessa, Maïmouna & Marette, Stéphan, 2019. "A Review of Eco-labels and their Economic Impact," International Review of Environmental and Resource Economics, now publishers, vol. 13(1-2), pages 119-163, April.
    3. Sai Bravo & Carole Haritchabalet, 2021. "Certification of low-carbon hydrogen in the transport market," Working Papers hal-03371277, HAL.
    4. Julika Herzberg & Oliver Lorz, 2020. "Sourcing from conflict regions: Policies to improve transparency in international supply chains," Review of International Economics, Wiley Blackwell, vol. 28(2), pages 395-407, May.
    5. Valeria Forlin, 2021. "Optimal Eco‐Label Standards in an Oligopolistic Setting," American Journal of Agricultural Economics, John Wiley & Sons, vol. 103(2), pages 682-701, March.
    6. repec:gbl:wpaper:2013-01 is not listed on IDEAS
    7. Marette, Stephan, 2017. "Quality, market mechanisms and regulation in the food chain," Bio-based and Applied Economics Journal, Italian Association of Agricultural and Applied Economics (AIEAA), vol. 5(3), February.
    8. Jason Walter & Yang-Ming Chang, 2017. "Green certification, heterogeneous producers, and green consumers: a welfare analysis of environmental regulations," Journal of Regulatory Economics, Springer, vol. 52(3), pages 333-361, December.

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