The objective of this research is to reexamine the constraints to export supply in ECOWAS countries, mainly in intra-regional trade. To achieve this objective, we use gravity model estimated with the Pseudo-Poisson Maximum Likelihood (PPML) techniques. Our results show that the number of...

The objective of this research is to reexamine the constraints to export supply in ECOWAS countries, mainly in intra-regional trade. To achieve this objective, we use gravity model estimated with the Pseudo-Poisson Maximum Likelihood (PPML) techniques. Our results show that the number of...

This paper investigates the impact of the digitalization on intra Africa export. We construct panel data model for 53 African countries covering the period 2005 to 2017 and estimates the model with GMM technique. The results show positive and significant effect of digitalization variables on...

The objective of this research is to determine the constraints to the export supply in ECOWAS countries, mainly in their intra-regional trade. The analysis of international data by descriptive statistics on the one hand and on the other hand by an econometric technique using the gravity model...