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De-Fueling Externalities: How Tax Salience and Fuel Substitution Mediate Climate and Health Benefits

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  • Pier Basaglia
  • Sophie M. Behr
  • Moritz A. Drupp

Abstract

This paper provides a comprehensive evaluation of the world’s largest environmental tax reform. We compare carbon and air pollutant emissions of the German transport sector and synthetic counterfactuals following the 1999 eco-tax reform, and find average re- ductions in external damages of around 80 billion Euros. We further show that the eco-tax induced low-carbon innovation and document much stronger demand responses to eco-tax increases than to market price movements, primarily driven by increased tax salience in newspapers. Our results highlight the key roles of salience and fuel substitution in mediating the effectiveness of fuel taxes to deliver climate and health benefits. Keywords: Environmental policy, fuel tax, carbon tax, tax elasticity, salience, fuel substitution, innovation, climate, pollution, health benefits.

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  • Pier Basaglia & Sophie M. Behr & Moritz A. Drupp, 2023. "De-Fueling Externalities: How Tax Salience and Fuel Substitution Mediate Climate and Health Benefits," Discussion Papers of DIW Berlin 2041, DIW Berlin, German Institute for Economic Research.
    • Handle: RePEc:diw:diwwpp:dp2041
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    More about this item

    Keywords

    Environmental policy; fuel tax; carbon tax; tax elasticity; salience; fuel substitution; innovation; climate; pollution; health;
    All these keywords.

    JEL classification:

    • Q51 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Environmental Economics - - - Valuation of Environmental Effects
    • H23 - Public Economics - - Taxation, Subsidies, and Revenue - - - Externalities; Redistributive Effects; Environmental Taxes and Subsidies
    • I18 - Health, Education, and Welfare - - Health - - - Government Policy; Regulation; Public Health
    • R48 - Urban, Rural, Regional, Real Estate, and Transportation Economics - - Transportation Economics - - - Government Pricing and Policy

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