Intra-industry trade - An analysis of measurements
In the last decades intra-industry trade (IIT) got a lot of attention in economic research. In 1975 Grubel & Lloyd presented a way of measuring IIT, this method is used even today. Later researchers found out that IIT can be disentangled into vertical and horizontal IIT. To calculate vertical and horizontal IIT unit-values are used. In this paper I want to test different ways of measuring, IIT