This paper examines whether renewable energy has an asymmetric or symmetric impact on economic growth in Namibia for the period 1990 to 2020. The study was motivated by the growing importance of renewable energy in the economic growth process of many economies. Further, knowing whether this...

This article examines the causal relationship between foreign aid, poverty, and economic growth in 82 developing countries for the period 1981–2013. Taking advantage of the recently developed dynamic panel data estimation techniques, the paper tests for both panel unit roots and cointegration...

The aim of this study was to see the direction of causality and to investigate the existence of a long-run relationship between income inequality and economic growth in Ethiopia. The study has employed annual time series data over the period of 1980 up to 2017. This study is conducted by...