Congestion tax in Sweden. Estimated effect of the congestion tax on NO2 emissions in Stockholm and Gothenburg
Nowadays, excessive congestion has become a pressing issue for many large cities. Traffic congestion is one of the main sources of air pollutants. A congestion tax is a priced-based policy instrument, aimed to reduce congestion and improve air quality in inner city areas. Revenue from the congestion tax is used for investments in public transport and a better road system in the city. In Sweden, a
