Piermartini, Roberta; Linda Rousov? - In: American Economic Journal: Economic Policy 5 (2013) 3, pp. 287-319
Using information on 2,300 Air Services Agreements covering 184 countries, we investigate the impact of air services liberalization on passenger flows. We find that a certain level of liberalization is required to have a positive effect on passenger traffic. In particular, we estimate that the...