“…The Gravity Model has been used in analyzing bilateral trade ow between countries (see: Duzgun Oncel, B. and Tekce, M., 2014;Drzewoszewska, N., 2014;Reyes, J., Wooster, R., and Shirrell, S., 2014;Hayakawa, K., Kimura, F., and Nabeshima, K., 2014;Ravishankar, G. and Stack M., 2014;Mohmand, Y., Salman, A., Mughal, K., Imram, M., and Makarevic, N., 2015;Kunroo, M. and Azad, N., 2015;Gylfason, T., Martinez-Zarzoso, I., and Wijkman, P. 2015;Kahouli, B. and Maktouf, S., 2015;Papalia, R. and Bertarelli, S., 2015;Khosla, P., 2015;Boxell, L., 2015;Proenca, I., Sperlich, S., and Savasci, D., 2015;Gervais, A., 2015;Egger, P. and Staub, K., 2016;Madah, M. and Nagheli, S., 2016;Cipkute, E., 2016;Bujang, A., 2016;Hndi, B., Maitah, M., and Mustofa, J., 2016). Based on the Gravity Model, higher income countries are drawn toward each other by gravitational pull of their respective size and other push and pull factors.…”