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...

Developing Asia has undergone a dramatic shift over the past 5 decades from a region of mainly low-income economies toward one that is largely middle income. Compared with world aggregate data, developing Asia now has a much greater proportion of middle-income economies. The region faces the...