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Accounting for environmental influences in stochastic frontier models : with application to international airlines
Coelli, Tim; Perelman, Sergio; Romano, Elliot - In: Journal of productivity analysis 11 (1999) 3, pp. 251-273
Persistent link: https://www.econbiz.de/10001410476
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Etude comparative des performances des sociétés de chemins de fer
Gathon, Henry-Jean - In: Annales de l'économie publique, sociale et coopérative 60 (1989) 1, pp. 61-80
Persistent link: https://www.econbiz.de/10001329670
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Measuring technical efficiency in European railways : a panel data approach
Gathon, Henry-Jean - In: Journal of productivity analysis 3 (1992) 1, pp. 135-151
Persistent link: https://www.econbiz.de/10001330701
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Existe-t-il une Europe de l'épargne?
Perelman, Sergio - In: Reflets, perspectives de la vie économique 32 (1993) 1, pp. 37-59
Persistent link: https://www.econbiz.de/10001142818
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Technical efficiency of European railways : a distance function approach
Coelli, Tim; Perelman, Sergio - In: Applied economics 32 (2000) 15, pp. 1967-1976
Persistent link: https://www.econbiz.de/10001524578
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Retraite, activités non professionnelles et vieillissement cognitif : une exploration à partir des données de Share
Adam, Stéphane; Bonsang, Eric; Germain, Sophie; … - In: Economie et statistique 403/404 (2007), pp. 83-96
Persistent link: https://www.econbiz.de/10003607644
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Populism and social polarization in European democracies
Ginsburgh, Victor; Perelman, Sergio; Pestieau, Pierre - In: CESifo economic studies : a joint initiative of the … 67 (2021) 4, pp. 371-404
Persistent link: https://www.econbiz.de/10012694302
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Nursing homes and mortality in Europe : uncertain causality
Flawinne, Xavier; Lefebvre, Mathieu; Perelman, Sergio; … - In: Health economics 32 (2023) 1, pp. 134-154
Persistent link: https://www.econbiz.de/10013461901