Items where authors include "Stead, AD"

Article

Stead, AD orcid.org/0000-0002-7836-3827, Wheat, P orcid.org/0000-0003-0659-5052 and Greene, WH (2023) Robust Maximum Likelihood Estimation of Stochastic Frontier Models. European Journal of Operational Research, 309 (1). pp. 188-201. ISSN 0377-2217

Stead, AD orcid.org/0000-0002-7836-3827, Wheat, P orcid.org/0000-0003-0659-5052 and Greene, WH (2023) On Hypothesis Testing in Latent Class and Finite Mixture Stochastic Frontier Models, with Application to a Contaminated Normal-Half Normal Model. Journal of Productivity Analysis, 60 (1). pp. 37-48. ISSN 0895-562X

Stead, AD orcid.org/0000-0002-7836-3827 and Wheat, P orcid.org/0000-0003-0659-5052 (2020) The case for the use of multiple imputation missing data methods in stochastic frontier analysis with illustration using English local highway data. European Journal of Operational Research, 280 (1). pp. 59-77. ISSN 0377-2217

Stead, AD orcid.org/0000-0002-7836-3827, Wheat, P orcid.org/0000-0003-0659-5052, Smith, ASJ orcid.org/0000-0003-3668-5593 et al. (1 more author) (2019) Competition for and in the passenger rail market: Comparing open access versus franchised train operators' costs and reliability in Britain. Journal of Rail Transport Planning & Management, 12. 100142. ISSN 2210-9706

Wheat, P orcid.org/0000-0003-0659-5052, Stead, AD orcid.org/0000-0002-7836-3827, Huang, Y et al. (1 more author) (2019) Lowering Transport Costs and Prices by Competition: Regulatory and Institutional Reforms in Low Income Countries. Sustainability, 11 (21). 5940. ISSN 1937-0695

Wheat, P orcid.org/0000-0003-0659-5052, Stead, AD orcid.org/0000-0002-7836-3827 and Greene, WH (2019) Robust stochastic frontier analysis: a Student’s t-half normal model with application to highway maintenance costs in England. Journal of Productivity Analysis, 51 (1). pp. 21-38. ISSN 0895-562X

Book Section

Stead, AD orcid.org/0000-0002-7836-3827, Wheat, P orcid.org/0000-0003-0659-5052 and Greene, WH (2019) Distributional Forms in Stochastic Frontier Analysis. In: ten Raa, T and Greene, WH, (eds.) The Palgrave Handbook of Economic Performance Analysis. Palgrave Macmillan , Cham, Swizerland , pp. 225-274. ISBN 978-3-030-23726-4

Stead, AD orcid.org/0000-0002-7836-3827, Wheat, P orcid.org/0000-0003-0659-5052 and Greene, WH (2018) Estimating efficiency in the presence of extreme outliers: A logistic-half normal stochastic frontier model with application to highway maintenance costs in England. In: Greene, WH, Khalaf, L, Makdissi, P, Sickles, RC, Veall, MR and Voia, M-C, (eds.) Productivity and Inequality. Springer Proceedings in Business and Economics . Springer International Publishing , pp. 1-19. ISBN 978-3-319-68677-6