Espitia, Alvaro; Mattoo, Aaditya; Mimouni, Mondher; … - 2018
approximately 97 percent of world imports in 2016. There are three main findings. First, PTAs have significantly widened the scope …, however, only 5.2 percent of global exports benefited from a preferential advantage of over 5 percent and only 3.3 percent of … global exports suffered from a preferential disadvantage higher than 5 percent. Furthermore, data for a subsample of …