Collet, Charles; Quirion, Philippe; Taconet, Nicolas - 2023
growth, many European countries have implemented passenger taxes on flight tickets. Meanwhile, some European countries have …-in-differences approach at the route-level. Our results show that both passenger taxes and HSR openings have had a negative effect on air … 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 …