Eugenio Miravete, Maria Moral, Jeff Thurk, 30 September 2015

Diesel vehicles have never been popular in the US, but have dominated sales in Europe. This column presents new evidence explaining why this is the case. A change in preferences and the numerous competing suppliers benefited the diffusion of diesel cars. But more important was a European environmental policy that favoured CO2 reductions. As diesel vehicles are only produced by European manufacturers, this policy provided a competitive advantage for domestic producers equivalent to a 20% import duty.

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