The purpose of this paper is to propose a new likelihood-based panel cointegration test in the presence of a linear … & Lütkepohl (2000) for trend-adjusted data to the panel data framework, and is called the panel SL test. The idea is first to take … power in small samples. -- Panel cointegration Test ; likelihood ratio ; time trend ; Monte Carlo study …

bootstrap. Simulation evidence shows that the proposed panel tests improve considerably on asymptotic tests applied to … individual series. As an empirical illustration we examined investment and saving for a panel of European countries over the 1960 … reject the null of stability, the bootstrap panel tests lead to the more plausible conclusion that the long-run relationship …