Collet, Charles; Quirion, Philippe; Taconet, Nicolas - 2023
travel. A 1 euro increase in passenger taxes leads to a 1% reduction in air traffic, while 1 km of HSR leads to a 0 ….24% reduction in air traffic on the main competing air route. Overall, our results suggest that passenger taxes, as well as HSR … development, can be useful policy tools to reduce emissions by limiting air traffic. Over 2001-2019, the decrease in air traffic …