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2023 Journal Article Productivity analysis: roots, foundations, trends and perspectivesZelenyuk, Valentin (2023). Productivity analysis: roots, foundations, trends and perspectives. Journal of Productivity Analysis, 60 (3), 229-247. doi: 10.1007/s11123-023-00692-1 |
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2022 Journal Article Data sharpening for improving central limit theorem approximations for data envelopment analysis–type efficiency estimatorsNguyen, Bao Hoang, Simar, Léopold and Zelenyuk, Valentin (2022). Data sharpening for improving central limit theorem approximations for data envelopment analysis–type efficiency estimators. European Journal of Operational Research, 303 (3), 1469-1480. doi: 10.1016/j.ejor.2022.03.038 |
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2022 Book Chapter Stochastic frontier analysis: foundations and advances IIKumbhakar, Subal C., Parmeter, Christopher F. and Zelenyuk, Valentin (2022). Stochastic frontier analysis: foundations and advances II. Handbook of production economics. (pp. 371-408) edited by Subhash C. Ray, Robert G. Chambers and Subal C. Kumbhakar. Singapore, Singapore: Springer Singapore. doi: 10.1007/978-981-10-3455-8_11 |
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2022 Book Chapter Aggregation of efficiency and productivity: from firm to sector and higher levelsZelenyuk, Valentin (2022). Aggregation of efficiency and productivity: from firm to sector and higher levels. Handbook of production economics. (pp. 1039-1079) edited by Subhash C. Ray, Robert G. Chambers and Subal C. Kumbhakar. Singapore, Singapore: Springer Singapore. doi: 10.1007/978-981-10-3455-8_19 |
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2022 Book Chapter Efficiency analysis with stochastic frontier models using popular statistical softwaresNguyen, Bao Hoang, Sickles, Robin C. and Zelenyuk, Valentin (2022). Efficiency analysis with stochastic frontier models using popular statistical softwares. Advances in economic measurement: a volume in honour of D. S. Prasada Rao. (pp. 129-171) edited by Duangkamon Chotikapanich, Alicia N. Rambaldi and Nicholas Rohde. Singapore, Singapore: Palgrave Macmillan. doi: 10.1007/978-981-19-2023-3_3 |
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2022 Book Chapter Stochastic frontier analysis: foundations and advances IKumbhakar, Subal C., Parmeter, Christopher F. and Zelenyuk, Valentin (2022). Stochastic frontier analysis: foundations and advances I. Handbook of production economics. (pp. 331-370) edited by Subhash C. Ray, Robert G. Chambers and Subal C. Kumbhakar. Singapore, Singapore: Springer Singapore. doi: 10.1007/978-981-10-3455-8_9 |
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2021 Journal Article Performance analysis: economic foundations and trendsZelenyuk, Valentin (2021). Performance analysis: economic foundations and trends. Foundations and Trends in Econometrics, 11 (3), 153-229. doi: 10.1561/0800000034 |
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2021 Journal Article Quadratic-mean-of-order-r indexes of output, input and productivityMizobuchi, Hideyuki and Zelenyuk, Valentin (2021). Quadratic-mean-of-order-r indexes of output, input and productivity. Journal of Productivity Analysis, 56 (2-3), 133-138. doi: 10.1007/s11123-021-00613-0 |
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2021 Journal Article LASSO+DEA for small and big wide dataChen, Ya, Tsionas, Mike G. and Zelenyuk, Valentin (2021). LASSO+DEA for small and big wide data. Omega , 102 102419, 102419. doi: 10.1016/j.omega.2021.102419 |
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2021 Journal Article Hicks neutrality and homotheticity in technologies with multiple inputs and multiple outputsFäre, Rolf, Mizobuchi, Hideyuki and Zelenyuk, Valentin (2021). Hicks neutrality and homotheticity in technologies with multiple inputs and multiple outputs. Omega, 101 102240. doi: 10.1016/j.omega.2020.102240 |
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2021 Journal Article Predicting recessions with a frontier measure of output gap: an application to Italian economyMastromarco, Camilla, Simar, Léopold and Zelenyuk, Valentin (2021). Predicting recessions with a frontier measure of output gap: an application to Italian economy. Empirical Economics, 60 (6), 2701-2740. doi: 10.1007/s00181-021-02029-z |
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2021 Journal Article On aggregation of multi-factor productivity indexesFäre, Rolf and Zelenyuk, Valentin (2021). On aggregation of multi-factor productivity indexes. Journal of Productivity Analysis, 55 (2), 107-133. doi: 10.1007/s11123-021-00598-w |
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2021 Journal Article Sequential data envelopment analysisFäre, Rolf and Zelenyuk, Valentin (2021). Sequential data envelopment analysis. Annals of Operations Research, 300 (1), 307-312. doi: 10.1007/s10479-020-03924-x |
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2021 Book Chapter Robust efficiency analysis of public hospitals in Queensland, AustraliaNguyen, Bao Hoang and Zelenyuk, Valentin (2021). Robust efficiency analysis of public hospitals in Queensland, Australia. Advances in contemporary statistics and econometrics: festschrift in honor of Christine Thomas-Agnan. (pp. 221-242) edited by Abdelaati Daouia and Anne Ruiz-Gazen. Cham, Switzerland: Springer . doi: 10.1007/978-3-030-73249-3_12 |
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2021 Journal Article Aggregate efficiency of industry and its groups: the case of Queensland public hospitalsNguyen, Bao Hoang and Zelenyuk, Valentin (2021). Aggregate efficiency of industry and its groups: the case of Queensland public hospitals. Empirical Economics, 60 (6), 2795-2836. doi: 10.1007/s00181-020-01994-1 |
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2021 Book Chapter Aggregation of outputs and inputs for DEA analysis of hospital efficiency: economics, operations research and data science perspectivesNguyen, Bao Hoang and Zelenyuk, Valentin (2021). Aggregation of outputs and inputs for DEA analysis of hospital efficiency: economics, operations research and data science perspectives. Data-enabled analytics: DEA for Big Data. (pp. 123-158) edited by Joe Zhu and Vincent Charles. Cham, Switzerland: Springer International Publishing. doi: 10.1007/978-3-030-75162-3_5 |
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2021 Book Chapter Bank performance analysisZelenyuk, Natalya and Zelenyuk, Valentin (2021). Bank performance analysis. Handbook of research methods and applications in empirical microeconomics. (pp. 238-279) edited by Nigar Hashimzade and Michael A. Thornton. Cheltenham, United Kingdom: Edward Elgar Publishing. doi: 10.4337/9781788976480.00016 |
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2020 Journal Article Profit efficiency: generalization, business accounting and the role of convexityFäre, Rolf and Zelenyuk, Valentin (2020). Profit efficiency: generalization, business accounting and the role of convexity. Economics Letters, 196 109483. doi: 10.1016/j.econlet.2020.109483 |
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2020 Other Outputs Research Paper 9 - The cost of residential aged care. Royal Commission into Aged Care Quality and SafetyComans, Tracy, Nguyen, Kim-Huong, Zelenyuk, Valentin, Gray, Len, Tran, Alice, Nguyen, Bao, Wang, Zhichao and Moretto, Nicole (2020). Research Paper 9 - The cost of residential aged care. Royal Commission into Aged Care Quality and Safety. Canberra, ACT, Australia: Royal Commission into Aged Care Qualtiy and Safety. |
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2020 Journal Article Improving finite sample approximation by central limit theorems for estimates from Data Envelopment AnalysisSimar, Léopold and Zelenyuk, Valentin (2020). Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis. European Journal of Operational Research, 284 (3), 1002-1015. doi: 10.1016/j.ejor.2020.01.036 |
