Journal
GLOBAL FOOD SECURITY-AGRICULTURE POLICY ECONOMICS AND ENVIRONMENT
Volume 28, Issue -, Pages -Publisher
ELSEVIER
DOI: 10.1016/j.gfs.2020.100437
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Funding
- European Union's H2020 Programme [633692]
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Consumer-side interventions using taxes and subsidies are effective in promoting healthier and more environmentally sustainable diets. High tax levels are required to achieve dietary recommendations and policy intervention is needed to address divergence from nutrition guidelines. A coherent policy package is recommended to simultaneously approach nutrition and sustainability objectives.
We review consumer-side interventions and their effectiveness to support a transition to healthier and more environmentally sustainable diets and identify taxes/subsidies as relevant instruments. To quantify the scope of necessary tax levels to achieve dietary recommendations on EU average, we apply three established economic models. Our business-as-usual food intake projections stress the need for policy intervention to resolve continued divergence from nutrition guidelines. Our findings suggest that food group specific taxes are effective in reaching nutrition and environmental sustainability targets. However, considerable tax levels are required to achieve the targeted consumption shifts, inducing a discussion about alternative policy designs and current model limitations. A coherent policy package is suggested to approach nutrition and sustainability objectives simultaneously.
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