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Shadow directional distance functions with bads : GMM estimation of optimal directions and efficiencies
Atkinson, Scott Estes; Tsionas, Efthymios G. - In: Empirical economics : a journal of the Institute for … 54 (2018) 1, pp. 207-230
Persistent link: https://www.econbiz.de/10011947502
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Children's health benefits of reducing environmental tobacco smoke exposure : evidence from parents who smoke
Agee, Mark D.; Crocker, Thomas D. - In: Empirical economics : a journal of the Institute for … 32 (2007) 1, pp. 217-237
Persistent link: https://www.econbiz.de/10003458763
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Children’s health benefits of reducing environmental tobacco smoke exposure: evidence from parents who smoke
Agee, Mark D.; Crocker, Thomas D. - In: Empirical economics : a journal of the Institute for … 32 (2007) 1, pp. 217-238
Persistent link: https://www.econbiz.de/10007720914