| Robust stochastic frontier analysis: a Student’s t-half normal model with application to highway maintenance costs in England P Wheat, AD Stead, WH Greene Journal of Productivity Analysis 51 (1), 21-38, 2019 | 60 | 2019 |
| The case for the use of multiple imputation missing data methods in stochastic frontier analysis with illustration using English local highway data AD Stead, P Wheat European Journal of Operational Research 280 (1), 59-77, 2020 | 25 | 2020 |
| Estimating Efficiency in the Presence of Extreme Outliers: A Logistic-Half Normal Stochastic Frontier Model with Application to Highway Maintenance Costs in England AD Stead, P Wheat, WH Greene North American Productivity Workshop, 1-19, 2016 | 18 | 2016 |
| Lowering Transport Costs and Prices by Competition: Regulatory and Institutional Reforms in Low Income Countries P Wheat, AD Stead, Y Huang, A Smith Sustainability 11 (21), 5940, 2019 | 17 | 2019 |
| Competition for and in the passenger rail market: Comparing open access versus franchised train operators' costs and reliability in Britain AD Stead, P Wheat, ASJ Smith, M Ojeda-Cabral Journal of Rail Transport Planning & Management, 100142, 2019 | 10 | 2019 |
| CAPEX bias and adverse incentives in incentive regulation: issues and solutions A Smith, P Wheat, A Stead | 10 | 2019 |
| Distributional Forms in Stochastic Frontier Analysis AD Stead, P Wheat, WH Greene The Palgrave Handbook of Economic Performance Analysis, 225-274, 2019 | 8 | 2019 |
| Controlling for Outliers in Efficiency Analysis: A Contaminated Normal-Half Normal Stochastic Frontier Model AD Stead, P Wheat, WH Greene https://www.its.leeds.ac.uk/fileadmin/documents/research/bear …, 2016 | 3 | 2016 |
| Robustness in Stochastic Frontier Analysis AD Stead, P Wheat, WH Greene Advanced Mathematical Methods for Economic Efficiency Analysis: Theory and …, 2023 | 2 | 2023 |
| Robust maximum likelihood estimation of stochastic frontier models AD Stead, P Wheat, WH Greene European Journal of Operational Research 309 (1), 188-201, 2023 | 1 | 2023 |
| On hypothesis testing in latent class and finite mixture stochastic frontier models, with application to a contaminated normal-half normal model AD Stead, P Wheat, WH Greene Journal of Productivity Analysis, 1-12, 2023 | 1 | 2023 |
| Regulation and efficiency in UK public utilities AD Stead University of Hull, 2017 | 1 | 2017 |
| Erratum to: Estimating Efficiency in the Presence of Extreme Outliers: A Logistic-Half Normal Stochastic Frontier Model with Application to Highway Maintenance Costs in England AD Stead, P Wheat, WH Greene North American Productivity Workshop, E1-E1, 2016 | | 2016 |
Phill WheatUniversity of LeedsVerified email at its.leeds.ac.uk
