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On the power and interpretation of panel unit root tests
Karlsson, S.; Löthgren, M. - In: Economics letters 66 (2000) 3, pp. 249-256
Persistent link: https://www.econbiz.de/10006781985
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Generalized stochastic frontier production models
Löthgren, M. - In: Economics letters 57 (1997) 3, pp. 255-260
Persistent link: https://www.econbiz.de/10006790442
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Testing scale efficiency in DEA models: A bootstrapping approach
Löthgren, M.; Tambour, M. - In: Applied economics 31 (1999) 10, pp. 1231-1238
Persistent link: https://www.econbiz.de/10007684592
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Bootstrapping the data envelopment analysis Malmquist productivity index
Löthgren, M.; Tambour, M. - In: Applied economics 31 (1999) 4, pp. 417-426
Persistent link: https://www.econbiz.de/10007686716
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New panel results on cointegration of international health expenditure and GDP
Gerdtham, U.-G.; Löthgren, M. - In: Applied economics 34 (2002) 13, pp. 1679-1686
Persistent link: https://www.econbiz.de/10007661711
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Likelihood-based cointegration tests in heterogeneous panels
Larsson, Rolf; Lyhagen, Johan; Löthgren, Mickael - In: The econometrics journal 4 (2001) 1, pp. 109-142
Persistent link: https://www.econbiz.de/10007486731
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Productivity and customer satisfaction in Swedish pharmacies: ADEAnetwork model
Löthgren, Mickael; Tambour, Magnus - In: European journal of operational research : EJOR 115 (1999) 3, pp. 449-458
Persistent link: https://www.econbiz.de/10006667831
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Health system effects on cost efficiency in the OECD countries
Gerdtham, Ulf-G.; Löthgren, Mickael - In: Applied economics 33 (2001) 5, pp. 643-648
Persistent link: https://www.econbiz.de/10007671645