He, Huizhen; Chou, Ming Che; Chang, Tsangyao - In: Economic Modelling 36 (2014) C, pp. 37-43
This study applies Panel SURKSS test with a Fourier function to investigate the properties of long-run purchasing power … under study. However, results from the Panel SURKSS test with a Fourier function indicate that PPP is valid for these …