... Theoretical and empirical studies have previously explored the unidirectional relationship between economic growth and variables such as international trade and trade openness (Omri et al., 2015, Rahman and Mamun, 2016, Keho, 2017, Were, 2015, Hye and Lau, 2015, export (Dutt et al., 2015, Gokmenoglu et al., 2015, Kalaitzi and Chamberlain, 2019, Goh et al., 2017, export diversification (Hesse, 2009, Al-Marhubi, 2000, Dessus and Suwa-Eisenmann, 1998, Ferreira and Harrison, 2012, Herzer and Nowak-Lehnmann D, 2006, Aditya and Acharyya, 2013, Agosin, 2007, Sannassee et al., 2014, Olaleye et al., 2013, revealed comparative advantage (RCA) (Chingarande et al., 2013, Sanidas, 2007, Intra-industry Trade (Tong-sheng, 2006, Leitao, 2012, foreign direct investment (Agrawal, 2015, Iamsiraroj, 2016, Zekarias, 2016, Dike, 2018, tourism , Nunkoo et al., 2019, Antonakakis et al., 2019, Wu and Wu, 2019, Roudi et al., 2019, entrepreneurial activity , Minniti, 1999, Acs and Armington, 2002, etc. This study has taken regional export growth, regional revealed comparative advantage, regional intra industry trade, and regional export diversification as variables to examine the short-term and long-term relationship with economic growth. ...