[1]. Ahmad, M., & Khan, R. E. A. (2019), "Does demographic transition with human capital dynamics matter for economic growth? A dynamic panel data approach to GMM", Social Indicators Research, 142(2), New York, Springer, pp. 753-772.
[2]. Ahmedov (2020). The Impact of Digital Economy on International Trade. European Journal of Business Management and Research. 5(4). DIO; 10. 24018/ ejbmr. 2020.5.4.389
[3]. Abasimi, I., Martin, A. (2018). Determinants of National Saving in Four West African Countries. Vol 10, DO 10.5539/ijef. v10 5 p67. International Journal of Economics and Finance.
[4]. Ali, M., Egbetokun, A., & Memeon, M., H. (2018). Human Capital, Social Capabilities and Economic Growth. MDPI. Economies 2018,6,2; doi:10.3990/economies6010002.
[5]. Barcenilla, S., López-Pueyo, C. (2018), "Differences in Total Factor Productivity Growth in The European Union: The Role of Human Capital by income level", Prague Economic Papers, 28(1), Prague, University of Economics, pp. 70-85.