Regional economic integration and economic upgrading in global value chains: selected cases in Africa.

This study examined the impact of regional economic integration on economic upgrading in global value chains (GVCs), of the East African Community (EAC), Southern African Customs Union (SACU) and the Economic Community of West African States (ECOWAS), from 2000 to 2015. Using the Least Square Dummy Variable (LSDV) technique, the results showed that regional economic integration is not a significant driver of the economic upgrading of their Members, in GVCs but one-period lagged backward participation in GVCs is. Considering labour productivity as an alternative measure of productivity in the place of productivity linked with participation in GVCs (economic upgrading), regional economic integration turned out to be a weak positively significant determinant.

Human capital and poverty reduction in OPEC member-countries.

A vast study has shown a mixed result on the implications of a natural resource on growth and poverty. Theoretically, the Resource Curse Hypothesis stresses that natural resource serves as an obstacle for growth. However, the connection between human capital and poverty in OPEC member countries remain under-researched.