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A simple new test for slope homogeneity in panel data models with interactive effects
Ando, Tomohiro; Bai, Jushan - In: Economics letters 136 (2015), pp. 112-117
Persistent link: https://www.econbiz.de/10011435963
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Testing for unit roots in flow data sampled at different frequencies
Ng, Serena - In: Economics letters 47 (1995) 3, pp. 237-242
Persistent link: https://www.econbiz.de/10001178231
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Testing for unit roots in flow data sampled at different frequencies
Ng, S. - In: Economics letters 47 (1995) 3-4, pp. 237-242
Persistent link: https://www.econbiz.de/10006799203