Ritola, Maria - Siirtymätalouksien tutkimuslaitos, Suomen Pankki - 2008
other studies on the same topic. The models tested are grounded in the law of one price. Price convergence is analysed with … univariate time series methods, where linear and non-linear cointegration models refer to convergence in the short run and in the …-linear trend variable in the model indicates whether there is movement towards integration in the long run. Convergence of prices …