“…However, comparative advantage indices were not used as an indicator of export competitiveness in a significant number of these studies. In some of these studies, the ratio of net inflows in foreign direct investments to GDP, ratio of research and development expenditures to GDP, value added and labour productivity in industry and services sector were used as an indicator of competitiveness (Pilinkiene, 2016), In some studies, exports of transport equipment, fuels, capital products and chemicals sector (Gherman et al, 2013) and total goods and services exports, manufacturing sector exports, electronic goods exports, textile sector exports, rubber exports and wood exports (Mohamad et al, 2009) were used as an indicator of competitiveness. Furthermore, manufacturing exports of goods (Stojčić et al, 2012), exports of manufacturing goods per capita, share of manufacturing goods exports in total exports, share of medium and high-tech manufacturing goods exports in total manufacturing industry exports (Zhang, 2015) and the Hirschman-Herfindahl concentration index value also has been used as an indicator of competitiveness (Fafaliou & Polemis, 2013).…”