“…The choice of control variables is based on the existing literature. The most controlled factors are economic factors (GDP per capita, inflation rate and GDP growth rate) and infrastructure factors (internet use) (Coeurdacier et al, 2009;Cuervo-Cazurra, 2006;Darby, Desbordes, & Wooton, 2010;Globerman & Shapiro, 2002a;Hur et al, 2011;Kirkpatrick et al, 2006;Mengistu & Adhikary, 2011;Singh, 2012;Wernick et al, 2009). Four more control variables were added, such as knowledge factors, administrative factors, an EU dummy variable, and regional trade agreements (RTAs).…”