Ferreira-Lopes, Alexandra; Sousa, Cândida; Carvalho, Helena - Volkswirtschaftliche Fakultät, … - 2013
intra-industry trade and a lower level of protectionism, while for the EU the results are not conclusive. …The aim of this work is to find patterns for products included in the customs tariffs of the USA and the EU (composed … with the level of protectionism. In order to test this theory we use cluster analysis as a method of data analysis and the …