We examine the importance of total factor productivity (TFP) growth in middle-income countries based on cross-country panel data for the period 1975-2014. We find that TFP growth contributed significantly to a country’s upward transition from middle-income to high-income country group. The TFP...

This study investigates the impact of openness on human capital in 112 countries worldwide in 2000-2019. An two-stage least square fixed-effect model with instrumental variables is used to unravel the complicated relationship between human capital and its key determinants. The empirical results...