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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

Understanding prediction intervals for firm specific inefficiency scores from parametric stochastic frontier models

Wheat, Phill; Greene, William H.; Smith, Andrew S. J. - In: Journal of productivity analysis 42 (2014) 1, pp. 55-65

Persistent link: https://www.econbiz.de/10010429277

Rail efficiency : cost research and its implications for policy ; prepared for the Roundtable: Efficiency in Railway Operations and Infrastructure Management ; 18 - 19 November 201...

Smith, Andrew S. J.; Nash, Chris - 2014 - December 2014

In this paper we first consider alternative measures of efficiency. We explain why simple partial productivity measures are inadequate as the basis of overall measures of efficiency, and outline two alternative approaches. The first is technical efficiency - the degree to which output is...

Persistent link: https://www.econbiz.de/10010479707

Estimation of cost inefficiency in panel data models with firm specific and sub-company specific effects

Smith, Andrew S. J.; Wheat, Phill - In: Journal of productivity analysis 37 (2012) 1, pp. 27-40

Persistent link: https://www.econbiz.de/10009583209

The restructuring and privatisation of British rail : was it really that bad?

Pollitt, Michael G.; Smith, Andrew S. J. - 2001 - [Elektronische Ressource]

Persistent link: https://www.econbiz.de/10001626636

The restructuring and privatisation of British Rail : was it really that bad?

Pollitt, Michael G.; Smith, Andrew S. J. - In: Fiscal studies : the journal of the Institute for … 23 (2002) 4, pp. 463-502

Persistent link: https://www.econbiz.de/10001831022

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

Performance analysis of a rotary active magnetic refrigerator

Lozano, J.A.; Engelbrecht, K.; Bahl, C.R.H.; Nielsen, K.K. - In: Applied Energy 111 (2013) C, pp. 669-680

Performance results for a novel rotary active magnetic regenerator (AMR) and detailed numerical model of it are presented. The experimental device consists of 24 regenerators packed with gadolinium (Gd) spheres rotating inside a four-pole permanent magnet with magnetic field of 1.24T. A...

Persistent link: https://www.econbiz.de/10011041176