Ghiba, Nicolae; Sadoveanu, Diana - In: Romanian Economic Journal 15 (2012) 44, pp. 225-242
exchange rate compared with traditional tests like Augmented Dickey-Fuller and Phillips-Perron and cointegration analysis in … stationarity implies that a shock it is absorbed in time and PPP holds in long-run. If nominal exchange rate and prince indices are … PPP strong form. We identify evidence of cointegration for all three models, but we don’t find any evidence to support …