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Potenziale für eine Verminderung des Fleischkonsums am Beispiel Deutschland und Auswirkungen einer Konsumreduktion in OECD-Ländern auf globale Marktbilanzen und Preise für Nahrungsmittel

Author

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  • Cordts, Anette
  • Duman, Nuray
  • Grethe, Harald
  • Nitzko, Sina
  • Spiller, Achim

Abstract

Due to its high resource use and negative impacts on the environment (e.g. climate effects and land-use intensity) the production of animal-based food products is increasingly criticized. Moreover, high consumption of meat is linked with negative impacts on consumer health. In light of these aspects, this study analyses the potential capacity for reduced meat consumption in industrialized countries and likely effects on global agricultural markets. Representative nutrition data for Germany taken from the “Nationale Verzehrsstudie II” (National Nutrition Survey II) are analyzed in order to evaluate whether, and if so to what extent, consumers are prepared to reduce consumption and how reduced meat consumption would then be substituted for by other food products. These findings are then transferred to the populations of other OECD countries. The assessed reduction potential and related substitution processes are entered into a complex modeling simulation (economic equilibrium model), to determine effects on global agricultural markets. Regarding consumer behavior, our analysis shows that a reduction of meat consumption is not completely substituted for by an increase of other food products. Instead, demand for most other food products is reduced as well. The main result of the modeling analysis is that the effects of lower meat demand in the OECD on world food security are dampened as a result of several adaptation and compensation processes. Die Produktion tierischer Lebensmittel wird auf Grund ihrer hohen Ressourcenintensität und negativen Umwelteffekte (Klimawirkungen, Flächenintensität) zunehmend kritisch diskutiert. Zudem ist ein hoher Konsum von Fleisch mit negativen Auswirkungen für die Gesundheit von Konsumenten verbunden. Vor diesem Hintergrund beschäftigt sich dieser Beitrag mit den Möglichkeiten und Folgen einer Reduktion des Fleischkonsums in Industrieländern für die globalen Agrarmärkte. Anhand der für Deutschland repräsentativen Ernährungsdaten der Nationalen Verzehrsstudie II wird untersucht, ob und in welchem Maße eine Bereitschaft zur Reduktion des Fleischkonsums anzunehmen ist und durch welche Lebensmittel ein verringerter Fleischverzehr substituiert wird. Anschließend werden die für Deutschland gewonnenen Ergebnisse auf die übrigen OECD-Länder übertragen. Dabei finden das ermittelte Reduktionspotenzial bei Fleisch und die damit verbundenen Nachfrageverschiebungen weiterer Lebensmittel Eingang in eine komplexe Modellsimulation, um die Auswirkungen eines Nachfragerückgangs nach Fleisch in den Industrieländernauf die globalen Agrarmarktbilanzen einschätzen zu können. Bezogen auf das Ernährungsverhalten zeigt sich, dass bei einer Verringerung des Fleischkonsums keine vollständige Substituierung durch andere Lebensmittel erfolgt, stattdessen sinkt mit dem Fleischverzehr auch der Konsum einiger anderer Lebensmittel. Kernergebnis der Modellsimulation ist, dass die Auswirkungen eines Rückgangs des Fleischverbrauchs in den Industrieländern durch Anpassungseffekte gedämpft werden, sodass der Effekt auf die globale Ernährungssicherheit eher gering wäre.

Suggested Citation

  • Cordts, Anette & Duman, Nuray & Grethe, Harald & Nitzko, Sina & Spiller, Achim, 2013. "Potenziale für eine Verminderung des Fleischkonsums am Beispiel Deutschland und Auswirkungen einer Konsumreduktion in OECD-Ländern auf globale Marktbilanzen und Preise für Nahrungsmittel," 53rd Annual Conference, Berlin, Germany, September 25-27, 2013 156138, German Association of Agricultural Economists (GEWISOLA).
  • Handle: RePEc:ags:gewi13:156138
    DOI: 10.22004/ag.econ.156138
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    1. Arnold Tukker & Sandra Bausch-Goldbohm & Marieke Verheijden & Arjan de Koning & René Kleijn & Oliver Wolf & Ignacio Pérez Domínguez, 2009. "Environmental Impacts of Diet Changes in the EU," JRC Research Reports JRC50544, Joint Research Centre.
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    1. Katharina Schleicher & Annette Elisabeth Töller, 2024. "Dietary Behavior as a Target of Environmental Policy: Which Policy Instruments Are Adequate to Incentivize Plant-Based Diets?," Sustainability, MDPI, vol. 16(6), pages 1-20, March.
    2. Cordts, Anette & Nitzko, Sina & Spiller, Achim, 2014. "Consumer Response to Negative Information on Meat Consumption in Germany," International Food and Agribusiness Management Review, International Food and Agribusiness Management Association, vol. 17(A), pages 1-24, March.

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