单边减糖方案与全行业减糖方案对需求的影响

IF 6.8 1区经济学 Q1 AGRICULTURAL ECONOMICS & POLICY

Food Policy Pub Date : 2024-07-01 DOI:10.1016/j.foodpol.2024.102668

Matthias Staudigel, Malte Oehlmann, Jutta Roosen

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引用次数: 0

摘要

自愿性食品改良协议往往由于缺乏行业合规性而无效。本文研究了德国企业降低儿童谷物食品含糖量的需求反应和由此产生的（不）激励机制。我们使用随机系数 logit 模型估计了糖含量对消费者选择的影响。随后，我们模拟了同时降糖和单边降糖对销售额、糖购买量和消费者福利的影响。结果表明，与单边重新配制相比，同步减糖在减少糖摄入量方面最为有效，对企业销售的损害也较小。产品重新配制不会受到替代行为的强烈影响。

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Demand effects of unilateral versus industry-wide sugar reduction scenarios

Voluntary food reformulation agreements may often be ineffective due to a lack of industry compliance. This paper examines demand responses and resulting (dis)incentives for companies to reduce the sugar content of children’s cereals in Germany. We estimate the effects of sugar content on consumer choices using a random-coefficient logit model. Subsequently, we simulate how simultaneous and unilateral sugar reductions affect sales, sugar quantities purchased, and consumer welfare. The results identify simultaneous sugar reduction as being most effective in reducing sugar uptake and less harmful to firms’ sales compared to unilateral reformulation. Product reformulation is not strongly compromised by substitution behaviour.

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来源期刊

Food Policy 管理科学-农业经济与政策

CiteScore

11.40

自引率

4.60%

发文量

128

审稿时长

62 days

期刊介绍： Food Policy is a multidisciplinary journal publishing original research and novel evidence on issues in the formulation, implementation, and evaluation of policies for the food sector in developing, transition, and advanced economies. Our main focus is on the economic and social aspect of food policy, and we prioritize empirical studies informing international food policy debates. Provided that articles make a clear and explicit contribution to food policy debates of international interest, we consider papers from any of the social sciences. Papers from other disciplines (e.g., law) will be considered only if they provide a key policy contribution, and are written in a style which is accessible to a social science readership.