This study questions whether the long-run purchasing power parity (PPP) holds in the transition economies (Bulgaria, the Czech Republic, Hungary, Latvia, Lithuania, Poland, Romanian, and Russia) for the period from January 1995 to October 2011. We employ the Sequential Panel Selection Method...

The purpose of this study is to examine whether GDP shocks are transitory or permanent in African countries. The Sequential Panel Selection Method (SPSM) using Panel KSS test with a Fourier function—which is good enough to control for structural breaks and nonlinearity as well as cross-section...