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Efficiency measurement in the tendering of road surface renewal contracts
Smith, Andrew S. J.; Nilsson, Jan-Eric; Ridderstedt, Ivan; … - In: Journal of productivity analysis : an official journal … 60 (2023) 2, pp. 189-202
Persistent link: https://www.econbiz.de/10014383404
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The role of international benchmarking in developing rail infrastructure efficiency estimates
Smith, Andrew S. J.; Wheat, Phill; Smith, Gregory - In: Utilities policy : governance, performance, analysis 18 (2010) 2, pp. 86-93
Persistent link: https://www.econbiz.de/10008653809
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The application of stochastic frontier panel models in economic regulation : experience from the European rail sector
Smith, Andrew S. J. - In: Transportation research / E : an international journal 48 (2012) 2, pp. 503-515
Persistent link: https://www.econbiz.de/10009492343
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Is the choice of (t - T) in Battese and Coelli (1992) type stochastic frontier models innocuous? : observations and generalisations
Wheat, Phill; Smith, Andrew S. J. - In: Economics letters 116 (2012) 3, pp. 291-294
Persistent link: https://www.econbiz.de/10009674423
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Understanding prediction intervals for firm specific inefficiency scores from parametric stochastic frontier models
Wheat, Phill; Greene, William; Smith, Andrew S. J. - In: Journal of productivity analysis 42 (2014) 1, pp. 55-65
Persistent link: https://www.econbiz.de/10010429277
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Efficiency, heterogeneity and cost function analysis : empirical evidence from pathology services in the National Health Service in England
Buckell, John; Smith, Andrew S. J.; Longo, Roberta; … - In: Applied economics 47 (2015) 31/33, pp. 3311-3331
Persistent link: https://www.econbiz.de/10011293562