This is the motivation behind using a mixed fixed- and random-coefficients ... data: The case of pollution and income,” Journal of Environmental Economics and Management, 58(1), 27–42. Wagner, M., and ...
3.1. Data Description Data for this study come from The World Bank: World Development Indicators (WDI) and the Global Findex Database. As shown in Table 1, the Gini coefficient and Theil index are ...