Eggoh, Jude C.; Bangaké, Chrysost; Rault, Christophe - CESifo - 2011
growth for 21 African countries over the period from 1970 to 2006, using recently developed panel cointegration and causality … exists a long-run equilibrium relationship between energy consumption, real GDP, prices, labor and capital for each group of … cointegration relationship when country groups are considered. …