Table 5

Panel unit root IPS test and LLC test

Top 20 smart countries
RQRLGEGDPHDICPISCSTTE
IPS (Level)2.674**2.59**−1.72**−9.57***2.53*−1.31*−1.3 E+15***9.2 E+14***−4.2 E+13***
LLC test (Level)−3.68***−2.49**−4.28***−27.02***−1.76*−527***−13.60***−10.72***−8.00***

or Create an Account

Close Modal
Close Modal