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When Bias Kills the Variance: Central Limit Theorems for DEA and FDH Efficiency Scores
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- Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong, 2024.
"Inference for aggregate efficiency: Theory and guidelines for practitioners,"
European Journal of Operational Research, Elsevier, vol. 316(1), pages 240-254.
- Léopold Simar & Valentin Zelenyuk & Shirong Zhao, 2023. "Inference for Aggregate Efficiency: Theory and Guidelines for Practitioners," CEPA Working Papers Series WP032023, School of Economics, University of Queensland, Australia.
- Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong, 2024. "Inference for aggregate efficiency: Theory and guidelines for practitioners," LIDAM Reprints ISBA 2024012, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong, 2023. "Inference for Aggregate Efficiency: Theory and Guidelines for Practitioners," LIDAM Discussion Papers ISBA 2023016, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Shawna Grosskopf & Kathy Hayes & Lori Taylor & William L Weber, 2017. "Would weighted-student funding enhance intra-district equity in Texas? A simulation using DEA," Journal of the Operational Research Society, Palgrave Macmillan;The OR Society, vol. 68(4), pages 377-389, April.
- D’Inverno, Giovanna & Smet, Mike & De Witte, Kristof, 2021.
"Impact evaluation in a multi-input multi-output setting: Evidence on the effect of additional resources for schools,"
European Journal of Operational Research, Elsevier, vol. 290(3), pages 1111-1124.
- Giovanna D'Inverno & Mike Smet & Kristof De Witte, 2020. "Impact evaluation in a multi-input multi-output setting: Evidence on the effect of additional resources for schools," Working Papers of LEER - Leuven Economics of Education Research 659615, KU Leuven, Faculty of Economics and Business (FEB), LEER - Leuven Economics of Education Research.
- Zelenyuk, Valentin & Zhao, Shirong, 2024.
"Russell and slack-based measures of efficiency: A unifying framework,"
European Journal of Operational Research, Elsevier, vol. 318(3), pages 867-876.
- Léopold Simar & Valentin Zelenyuk & Shirong Zhao, 2023. "Russell and Slack-Based Measures of Efficiency: A Unifying Framework," CEPA Working Papers Series WP092023, School of Economics, University of Queensland, Australia.
- Simar, Leopold & Zelenyuk, Valentin, 2018.
"Improving Finite Sample Approximation by Central Limit Theorems for DEA and FDH efficiency scores,"
LIDAM Discussion Papers ISBA
2018020, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Simar, Leopold & Zelenyuk, Valentin, 2020. "Improving Finite Sample Approximation by Central Limit Theorems for DEA and FDH efficiency scores," LIDAM Reprints ISBA 2020002, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Léopold Simar & Valentin Zelenyuk, 2018. "Improving Finite Sample Approximation by Central Limit Theorems for DEA and FDH efficiency scores," CEPA Working Papers Series WP072018, School of Economics, University of Queensland, Australia.
- Manh Pham & Léopold Simar & Valentin Zelenyuk, 2024.
"Statistical Inference for Aggregation of Malmquist Productivity Indices,"
Operations Research, INFORMS, vol. 72(4), pages 1615-1629, July.
- Manh D. Pham & Léopold Simar & Valentin Zelenyuk, 2019. "Statistical Inference for Aggregation of Malmquist Productivity Indices," CEPA Working Papers Series WP082019, School of Economics, University of Queensland, Australia.
- Pham, Manh & Simar, Léopold & Zelenyuk, Valentin, 2023. "Statistical Inference for Aggregation of Malmquist Productivity Indices," LIDAM Reprints ISBA 2023010, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Pham, Manh D. & Simar, Léopold & Zelenyuk, Valentin, 2022. "Statistical Inference for Aggregation of Malmquist Productivity Indices," LIDAM Discussion Papers ISBA 2022005, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Léopold Simar & Valentin Zelenyuk & Shirong Zhao, 2023.
"Further improvements of finite sample approximation of central limit theorems for envelopment estimators,"
Journal of Productivity Analysis, Springer, vol. 59(2), pages 189-194, April.
- Léopold Simar & Valentin Zelenyuk & Shirong Zhao, 2022. "Further Improvements of Finite Sample Approximation of Central Limit Theorems for Envelopment Estimators," CEPA Working Papers Series WP062022, School of Economics, University of Queensland, Australia.
- Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong, 2023. "Further Improvements of Finite Sample Approximation of Central Limit Theorems for Envelopment Estimators," LIDAM Reprints ISBA 2023008, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong, 2023. "Further Improvements of Finite Sample Approximation of Central Limit Theorems for Envelopment Estimators," LIDAM Discussion Papers ISBA 2023015, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Léopold Simar & Paul W. Wilson, 2023.
"Another look at productivity growth in industrialized countries,"
Journal of Productivity Analysis, Springer, vol. 60(3), pages 257-272, December.
- Simar, Léopold & Wilson, Paul, 2022. "Another Look at Productivity Growth in Industrialized Countries," LIDAM Discussion Papers ISBA 2022028, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Manh D. Pham & Valentin Zelenyuk, 2018.
"Slack-based directional distance function in the presence of bad outputs: theory and application to Vietnamese banking,"
Empirical Economics, Springer, vol. 54(1), pages 153-187, February.
- Manh D. Pham & Valentin Zelenyuk, 2016. "Slack-based directional distance function in the presence of bad outputs: Theory and Application to Vietnamese Banking," CEPA Working Papers Series WP072016, School of Economics, University of Queensland, Australia.
- Pham, Manh D. & Zelenyuk, Valentin, 2019. "Weak disposability in nonparametric production analysis: A new taxonomy of reference technology sets," European Journal of Operational Research, Elsevier, vol. 274(1), pages 186-198.
- Amir Moradi-Motlagh & Ali Emrouznejad, 2022. "The origins and development of statistical approaches in non-parametric frontier models: a survey of the first two decades of scholarly literature (1998–2020)," Annals of Operations Research, Springer, vol. 318(1), pages 713-741, November.
- Léopold Simar & Valentin Zelenyuk & Shirong Zhao, 2023.
"Statistical Inference for Hicks–Moorsteen Productivity Indices,"
CEPA Working Papers Series
WP082023, School of Economics, University of Queensland, Australia.
- Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong, 2023. "Statistical Inference for Hicks–Moorsteen Productivity Indices," LIDAM Discussion Papers ISBA 2023032, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Hampf, Benjamin & Rødseth, Kenneth Løvold, 2015. "Carbon dioxide emission standards for U.S. power plants: An efficiency analysis perspective," Energy Economics, Elsevier, vol. 50(C), pages 140-153.
- Pieralli, Simone & Ritter, Matthias & Odening, Martin, 2015.
"Efficiency of wind power production and its determinants,"
Energy, Elsevier, vol. 90(P1), pages 429-438.
- Pieralli, Simone & Ritter, Matthias & Odening, Martin, 2015. "Efficiency of Wind Power Production and its Determinants," 2015 AAEA & WAEA Joint Annual Meeting, July 26-28, San Francisco, California 205415, Agricultural and Applied Economics Association.
- Pieralli, Simone & Ritter, Matthias & Odening, Martin, 2015. "Efficiency of wind power production and its determinants," SFB 649 Discussion Papers 2015-004, Humboldt University Berlin, Collaborative Research Center 649: Economic Risk.
- Worthington, Andrew C. & Zelenyuk, Valentin, 2018. "Data envelopment analysis, truncated regression and double-bootstrap for panel data with application to Chinese bankingAuthor-Name: Du, Kai," European Journal of Operational Research, Elsevier, vol. 265(2), pages 748-764.
- Frédérique Fève & Jean-Pierre Florens & Léopold Simar, 2023.
"Proportional incremental cost probability functions and their frontiers,"
Empirical Economics, Springer, vol. 64(6), pages 2721-2756, June.
- Fève, Frédérique & Florens, Jean-Pierre & Simar, Léopold, 2022. "Proportional Incremental Cost Probability Functions and their Frontiers," LIDAM Discussion Papers ISBA 2022016, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Fève, Frédérique & Florens, Jean-Pierre & Simar, Léopold, 2023. "Proportional incremental cost probability functions and their frontiers," LIDAM Reprints ISBA 2023011, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Wilson, Paul W., 2018. "Dimension reduction in nonparametric models of production," European Journal of Operational Research, Elsevier, vol. 267(1), pages 349-367.
- Duan, Na & Guo, Jun-Peng & Xie, Bai-Chen, 2016. "Is there a difference between the energy and CO2 emission performance for China’s thermal power industry? A bootstrapped directional distance function approach," Applied Energy, Elsevier, vol. 162(C), pages 1552-1563.
- Robin C. Sickles, 2023. "Special Symposium on Lifetime Achievements of Rolf Färe and Shawna Grosskopf," Journal of Productivity Analysis, Springer, vol. 60(3), pages 227-228, December.
- Rolf Färe & Valentin Zelenyuk, 2019. "Data Envelopment Analysis and Sequences in Hilbert Spaces," CEPA Working Papers Series WP132019, School of Economics, University of Queensland, Australia.
- Daraio, Cinzia & Simar, Léopold, 2014.
"Directional distances and their robust versions: Computational and testing issues,"
European Journal of Operational Research, Elsevier, vol. 237(1), pages 358-369.
- Daraio, Cinzia & Simar, Leopold, 2013. "Directional Distances and their Robust versions: Computational and Testing Issues," LIDAM Discussion Papers ISBA 2013038, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Cinzia Daraio & Leopold Simar, 2013. "Directional Distances and their Robust versions. Computational and Testing Issues," DIAG Technical Reports 2013-11, Department of Computer, Control and Management Engineering, Universita' degli Studi di Roma "La Sapienza".
- Daraio, Cinzia & Simar, Leopold, 2014. "Directional distances and their robust versions: Computational and testing issues," LIDAM Reprints ISBA 2014012, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Cordero, José Manuel & Pedraja-Chaparro, Francisco & Pisaflores, Elsa C. & Polo, Cristina, 2016. "Efficiency assessment of Portuguese municipalities using a conditional nonparametric approach," MPRA Paper 70674, University Library of Munich, Germany.
- Alexandre Marinho & Claudia Affonso Silva Araújo, 2021. "Using data envelopment analysis and the bootstrap method to evaluate organ transplantation efficiency in Brazil," Health Care Management Science, Springer, vol. 24(3), pages 569-581, September.
- Bao Hoang Nguyen & Léopold Simar & Valentin Zelenyuk, 2021.
"Data Sharpening for improving CLT approximations for DEA-type efficiency estimators,"
CEPA Working Papers Series
WP142021, School of Economics, University of Queensland, Australia.
- Nguyen, Bao Hoang & Simar, Léopold & Zelenyuk, Valentin, 2021. "Data sharpening for improving CLT approximations for DEA-type efficiency estimators," LIDAM Discussion Papers ISBA 2021033, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Sickles, Robin C. & Song, Wonho & Zelenyuk, Valentin, 2018.
"Econometric Analysis of Productivity: Theory and Implementation in R,"
Working Papers
18-008, Rice University, Department of Economics.
- Robin C. Sickles & Wonho Song & Valentin Zelenyuk, 2018. "Econometric Analysis of Productivity: Theory and Implementation in R," CEPA Working Papers Series WP082018, School of Economics, University of Queensland, Australia.
- Léopold Simar & Valentin Zelenyuk, 2018.
"Central Limit Theorems for Aggregate Efficiency,"
Operations Research, INFORMS, vol. 66(1), pages 137-149, January.
- Simar, Leopold & Zelenyuk, Valentin, 2018. "Central Limit Theorems for Aggregate Efficiency," LIDAM Reprints ISBA 2018010, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Oleg Badunenko & Daniel J. Henderson & Valentin Zelenyuk, 2017.
"The Productivity of Nations,"
Working Papers in Economics & Finance
2017-05, University of Portsmouth, Portsmouth Business School, Economics and Finance Subject Group.
- Oleg Badunenko & Daniel J. Henderson & Valentin Zelenyuk, 2017. "The Productivity of Nations," CEPA Working Papers Series WP022017, School of Economics, University of Queensland, Australia.
- Robert G. Chambers & Simone Pieralli & Yu Sheng, 2020. "The Millennium Droughts and Australian Agricultural Productivity Performance: A Nonparametric Analysis," American Journal of Agricultural Economics, John Wiley & Sons, vol. 102(5), pages 1383-1403, October.
- Léopold Simar & Paul W. Wilson, 2020.
"Hypothesis testing in nonparametric models of production using multiple sample splits,"
Journal of Productivity Analysis, Springer, vol. 53(3), pages 287-303, June.
- Simar, Leopold & Wilson, Paul, 2019. "Hypothesis Testing in Nonparametric Models of Production using Multiple Sample Splits," LIDAM Discussion Papers ISBA 2019019, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Simar, Leopold & Wilson, Paul, 2020. "Hypothesis Testing in Nonparametric Models of Production using Multiple Sample Splits," LIDAM Reprints ISBA 2020004, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- S. C. West & A. W. Mugera & R. S. Kingwell, 2022. "The choice of efficiency benchmarking metric in evaluating firm productivity and viability," Journal of Productivity Analysis, Springer, vol. 57(2), pages 193-211, April.
- Mette Asmild & Dorte Kronborg & Anders Rønn-Nielsen, 2018. "Testing productivity change, frontier shift, and efficiency change," IFRO Working Paper 2018/07, University of Copenhagen, Department of Food and Resource Economics.
- Simar, Léopold & Zelenyuk, Valentin, 2020.
"Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis,"
European Journal of Operational Research, Elsevier, vol. 284(3), pages 1002-1015.
- Léopold Simar & Valentin Zelenyuk, 2020. "Improving Finite Sample Approximation by Central Limit Theorems for Estimates from Data Envelopment Analysis," CEPA Working Papers Series WP012020, School of Economics, University of Queensland, Australia.
- Guangshun Qiao & Zhan-ao Wang, 2021. "Vertical integration vs. specialization: a nonparametric conditional efficiency estimate for the global semiconductor industry," Journal of Productivity Analysis, Springer, vol. 56(2), pages 139-150, December.
- Asjad Tariq Sheikh & Atakelty Hailu & Amin Mugera & Ram Pandit & Stephen Davies, 2024. "Soil quality evaluation for irrigated agroecological zones of Punjab, Pakistan: The Luenberger indicator approach," Agricultural Economics, International Association of Agricultural Economists, vol. 55(3), pages 531-553, May.
- Cinzia Daraio & Léopold Simar, 2024. "Approximations and inference for envelopment estimators of production frontiers," Journal of Productivity Analysis, Springer, vol. 62(2), pages 197-215, October.
- Zhichao Wang & Bao Hoang Nguyen & Valentin Zelenyuk, 2024. "Performance analysis of hospitals in Australia and its peers: a systematic and critical review," Journal of Productivity Analysis, Springer, vol. 62(2), pages 139-173, October.
- Valentin Zelenyuk, 2023.
"Productivity analysis: roots, foundations, trends and perspectives,"
Journal of Productivity Analysis, Springer, vol. 60(3), pages 229-247, December.
- Valentin Zelenyuk, 2023. "Productivity Analysis: Roots, Foundations, Trends and Perspectives," CEPA Working Papers Series WP062023, School of Economics, University of Queensland, Australia.
- Cordero, José Manuel & Salinas-Jiménez, Javier & Salinas-Jiménez, M Mar, 2017. "Exploring factors affecting the level of happiness across countries: A conditional robust nonparametric frontier analysis," European Journal of Operational Research, Elsevier, vol. 256(2), pages 663-672.
- José Solana‐Ibáñez & Manuel Caravaca‐Garratón, 2021. "Stakeholder engagement and corporate social reputation: The influence of exogenous factors on efficiency performance (stakeholder engagement and exogenous factors): Stakeholder engagement and exogenou," Corporate Social Responsibility and Environmental Management, John Wiley & Sons, vol. 28(6), pages 1891-1905, November.
- Nguyen, Bao Hoang & Simar, Léopold & Zelenyuk, Valentin, 2022.
"Data sharpening for improving central limit theorem approximations for data envelopment analysis–type efficiency estimators,"
European Journal of Operational Research, Elsevier, vol. 303(3), pages 1469-1480.
- Nguyen, Bao Hoang & Simar, Léopold & Zelenyuk, Valentin, 2022. "Data sharpening for improving central limit theorem approximations for data envelopment analysis-type efficiency estimators," LIDAM Reprints ISBA 2022039, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Valentin Zelenyuk & Shirong Zhao, 2023. "Further Improvements of Finite Sample Approximation of Central Limit Theorems for Weighted and Unweighted Malmquist Productivity Indices," CEPA Working Papers Series WP042023, School of Economics, University of Queensland, Australia.
- Mastromarco, Camilla & Simar, Léopold & Van Keilegom, Ingrid, 2022. "Estimating Nonparametric Conditional Frontiers and Efficiencies: A New Approach," LIDAM Discussion Papers ISBA 2022035, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Simar, Léopold & Wilson, Paul W., 2020. "Technical, allocative and overall efficiency: Estimation and inference," European Journal of Operational Research, Elsevier, vol. 282(3), pages 1164-1176.
- Gearhart, Richard S. & Michieka, Nyakundi M., 2018. "A comparison of the robust conditional order-m estimation and two stage DEA in measuring healthcare efficiency among California counties," Economic Modelling, Elsevier, vol. 73(C), pages 395-406.
- Caitlin T. O’Loughlin & Paul W. Wilson, 2021. "Benchmarking the performance of US Municipalities," Empirical Economics, Springer, vol. 60(6), pages 2665-2700, June.
- Gearhart, Richard & Michieka, Nyakundi, 2019. "Natural resource abundance and healthcare efficiency in Appalachia: A robust conditional approach," Energy Policy, Elsevier, vol. 129(C), pages 985-996.
- Simar, Léopold & W. Wilson, Paul, 2019.
"Central limit theorems and inference for sources of productivity change measured by nonparametric Malmquist indices,"
European Journal of Operational Research, Elsevier, vol. 277(2), pages 756-769.
- Simar, Leopold & Wilson, Paul, 2018. "Central Limit Theorems and Inference for Sources of Productivity Change Measured by Nonparametric Malmquist Indices," LIDAM Discussion Papers ISBA 2018021, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Simar, Leopold & W. Wilson, Paul, 2019. "Central limit theorems and inference for sources of productivity change measured by nonparametric Malmquist indices," LIDAM Reprints ISBA 2019010, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Cordero, Jose M. & Polo, Cristina & Santín, Daniel & Simancas, Rosa, 2018. "Efficiency measurement and cross-country differences among schools: A robust conditional nonparametric analysis," Economic Modelling, Elsevier, vol. 74(C), pages 45-60.
- Rolf Färe & Valentin Zelenyuk, 2021. "Sequential data envelopment analysis," Annals of Operations Research, Springer, vol. 300(1), pages 307-312, May.
- Cinzia Daraio & Leopold Simar, 2022.
"Approximations and Inference for Nonparametric Production Frontiers,"
LEM Papers Series
2022/14, Laboratory of Economics and Management (LEM), Sant'Anna School of Advanced Studies, Pisa, Italy.
- Daraio, Cinzia & Simar, Léopold, 2022. "Approximations and Inference for Nonparametric Production Frontiers," LIDAM Discussion Papers ISBA 2022017, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Raul Moragues & Juan Aparicio & Miriam Esteve, 2023. "Measuring technical efficiency for multi-input multi-output production processes through OneClass Support Vector Machines: a finite-sample study," Operational Research, Springer, vol. 23(3), pages 1-33, September.
- Paul W. Wilson & Shirong Zhao, 2023. "Investigating the performance of Chinese banks over 2007–2014," Annals of Operations Research, Springer, vol. 321(1), pages 663-692, February.
- Anders Rønn-Nielsen & Dorte Kronborg & Mette Asmild, 2019. "Exact tests on returns to scale and comparisons of production frontiers in nonparametric models," IFRO Working Paper 2019/04, University of Copenhagen, Department of Food and Resource Economics.
- Mike Tsionas & Valentin Zelenyuk, 2021. "Goodness-of-fit in Optimizing Models of Production: A Generalization with a Bayesian Perspective," CEPA Working Papers Series WP182021, School of Economics, University of Queensland, Australia.
- Daraio, Cinzia & Di Leo, Simone & Simar, Léopold, 2024. "Conical FDH Estimators of Directional Distances and Luenberger Productivity Indices for General Technologies," LIDAM Discussion Papers ISBA 2024009, Université catholique de Louvain, Institute of Statistics, Biostatistics and Actuarial Sciences (ISBA).
- Qiao Guangshun & Lu Yulin, 2024. "Operating Efficiency in the Capital-Intensive Semiconductor Industry: A Nonparametric Frontier Approach," Economics - The Open-Access, Open-Assessment Journal, De Gruyter, vol. 18(1), pages 1-17, January.
- Lisciandra, Maurizio & Milani, Riccardo & Millemaci, Emanuele, 2022. "A corruption risk indicator for public procurement," European Journal of Political Economy, Elsevier, vol. 73(C).
- Xiao, Helu & Zhou, Zhongbao & Ren, Teng & Liu, Wenbin, 2022. "Estimation of portfolio efficiency in nonconvex settings: A free disposal hull estimator with non-increasing returns to scale," Omega, Elsevier, vol. 111(C).
- Robert G. Chambers & Simone Pieralli, 2020. "The Sources of Measured US Agricultural Productivity Growth: Weather, Technological Change, and Adaptation," American Journal of Agricultural Economics, John Wiley & Sons, vol. 102(4), pages 1198-1226, August.
- Valentin Zelenyuk, 2019. "Data Envelopment Analysis and Business Analytics: The Big Data Challenges and Some Solutions," CEPA Working Papers Series WP072019, School of Economics, University of Queensland, Australia.
- Gearhart Richard, 2019. "The Impact of Secondary Environmental Variables on OECD Healthcare Efficiency: A Robust Conditional Approach," The B.E. Journal of Economic Analysis & Policy, De Gruyter, vol. 19(2), pages 1-16, April.
- Zelenyuk, Valentin, 2020. "Aggregation of inputs and outputs prior to Data Envelopment Analysis under big data," European Journal of Operational Research, Elsevier, vol. 282(1), pages 172-187.
- Sokol, Ondřej & Frýd, Lukáš, 2023. "DEA efficiency in agriculture: Measurement unit issues," Socio-Economic Planning Sciences, Elsevier, vol. 86(C).
- Bao Hoang Nguyen & Valentin Zelenyuk, 2021. "Aggregate efficiency of industry and its groups: the case of Queensland public hospitals," Empirical Economics, Springer, vol. 60(6), pages 2795-2836, June.