HASHIGUCHI, Yoshihiro; HAMORI, Shigeyuki - Volkswirtschaftliche Fakultät, … - 2010
This paper investigates the sustainability of trade balances in the Sub-Saharan African regions, using both the panel unit root (IPS) test proposed by Im et al. (2003) and the cross-sectionally augmented version of the IPS (CIPS test) suggested by Pesaran (2007), where the former test is based...