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Does a ban on trans fats improve public health: synthetic control evidence from Denmark

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  • Rok Spruk

    (University of Ljubljana)

  • Mitja Kovac

    (University of Ljubljana)

Abstract

We examine the impact of the trans fat ban on a variety of public health outcomes. To this end, we consider a de facto trans fat ban that was introduced by Denmark in 2001. Using the synthetic control method, parallel trends between Denmark and countries in a control group in the years prior to the ban are used to construct a “synthetic Denmark” without any such trans fat ban. Our synthetic control estimates suggest the ban led to substantial improvements in public health. Following the ban, cardiovascular mortality dropped considerably, while the trends of adolescent and child obesity came to a halt and decreased significantly compared to the synthetic control group. Our findings provide new insights into the benefits for public health arising from the banning of trans fats.

Suggested Citation

  • Rok Spruk & Mitja Kovac, 2020. "Does a ban on trans fats improve public health: synthetic control evidence from Denmark," Swiss Journal of Economics and Statistics, Springer;Swiss Society of Economics and Statistics, vol. 156(1), pages 1-32, December.
    • Handle: RePEc:spr:sjecst:v:156:y:2020:i:1:d:10.1186_s41937-019-0048-0
    DOI: 10.1186/s41937-019-0048-0
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    2. Lee, Yunkyung, 2020. "Potential economic consequences of gene-edited technology on the U.S. soybean market," 2020 Annual Meeting, July 26-28, Kansas City, Missouri 304241, Agricultural and Applied Economics Association.
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