Al-Abdali, Abid - Volkswirtschaftliche Fakultät, … - 2010
used macro variables like gross intra-trade (intra-export and import amongst member states ) as a dependent variable and … inflation rate, volatility of exchange rate, GDP, export to rest of the world and import from the world as independent variables … by (0.21), volatility of exchange rate by (0.17) and export to rest of the world by (0.013), whereas it was found …