Environmental pollution and the global scarcity of fossil fuels are becoming worse. The study empirically quantifies the causal link between the rise in new energy vehicle sales and the exemption of vehicle purchase tax on such cars, using a difference-in-differences specification to exploit...

To accelerate the electrification of the transport sector, many countries subsidize both the construction of public charging infrastructure and the purchase of electric vehicles (EVs). Possible complementarities between these measures raise the question of their optimal calibration. Drawing on...