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On stationarity and cointegration of international health expenditure and GDP
Gerdtham, Ulf-G.; Löthgren, Mickael - 1998
Persistent link: https://www.econbiz.de/10000984764
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Bootstrapping the Malmquist productivity index : a simulation study
Löthgren, Mickael - 1997
Persistent link: https://www.econbiz.de/10000976654
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Bootstrapping DEA-based efficiency measures and Malmquist productivity indices : a study of Swedish eye-care service provision
Löthgren, Mickael; Tambour, Magnus - 1995
Persistent link: https://www.econbiz.de/10000921857
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International health expenditure and GDP : new multivariate cointegration data results
Gerdtham, Ulf-G.; Löthgren, Mickael - 1998
Persistent link: https://www.econbiz.de/10000993679