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Purchasing power parity for BRICS : linear and nonlinear unit root tests with stationary covariates
Su, Chi-Wei; Chang, Hsu-Ling; Chang, Tsangyao; Lee, Chia-Hao - In: Applied economics letters 19 (2012) 16/18, pp. 1587-1591
Persistent link: https://www.econbiz.de/10009684045
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Purchasing power parity with nonlinear threshold unit root test
Chang, Tsangyao; Su, Chi-Wei; Liu, Yu-Shao - In: Applied economics letters 19 (2012) 7/9, pp. 839-842
Persistent link: https://www.econbiz.de/10009631823