1. Goodness-of-fit in production models: A Bayesian perspective. (2025). Zelenyuk, Valentin ; Tsionas, Mike ; Zhang, Xibin.
   In: European Journal of Operational Research.
   RePEc:eee:ejores:v:324:y:2025:i:2:p:644-653.

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2. Generalized theory for measuring efficiency of individuals and groups. (2024). Zelenyuk, Valentin ; Panchenko, Valentyn.
   In: Annals of Operations Research.
   RePEc:spr:annopr:v:332:y:2024:i:1:d:10.1007_s10479-023-05599-6.

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3. On aggregation of technical and revenue efficiency measures. (2024). Begen, Mehmet A ; Sadeghi, Jafar ; Degaard, Fredrik.
   In: Journal of Productivity Analysis.
   RePEc:kap:jproda:v:62:y:2024:i:3:d:10.1007_s11123-023-00710-2.

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4. Aggregation in efficiency and productivity analysis: a brief review with new insights and justifications for constant returns to scale. (2024). Zelenyuk, Valentin.
   In: Journal of Productivity Analysis.
   RePEc:kap:jproda:v:62:y:2024:i:3:d:10.1007_s11123-023-00671-6.

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5. Performance analysis of hospitals in Australia and its peers: a systematic and critical review. (2024). Zelenyuk, Valentin ; Wang, Zhichao ; Nguyen, Bao Hoang.
   In: Journal of Productivity Analysis.
   RePEc:kap:jproda:v:62:y:2024:i:2:d:10.1007_s11123-024-00729-z.

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6. Productive efficiency analysis with unobserved inputs: An application to endogenous automation in railway traffic management. (2024). De Rock, Bram ; Cherchye, Laurens ; Verschelde, Marijn ; Saelens, Dieter ; Roets, Bart.
   In: European Journal of Operational Research.
   RePEc:eee:ejores:v:313:y:2024:i:2:p:678-690.

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7. Productivity Analysis: Roots, Foundations, Trends and Perspectives. (2023). Zelenyuk, Valentin.
   In: CEPA Working Papers Series.
   RePEc:qld:uqcepa:188.

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8. Bayesian Artificial Neural Networks for Frontier Efficiency Analysis. (2023). Zelenyuk, Valentin ; Panchenko, Valentyn.
   In: CEPA Working Papers Series.
   RePEc:qld:uqcepa:184.

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9. Productivity analysis: roots, foundations, trends and perspectives. (2023). Zelenyuk, Valentin.
   In: Journal of Productivity Analysis.
   RePEc:kap:jproda:v:60:y:2023:i:3:d:10.1007_s11123-023-00692-1.

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10. What lies behind the success of Italian GIs products? Questioning tradition in consortia via aggregated conditional efficiency. (2023). Toma, Pierluigi ; Frittelli, Massimo ; Colamartino, Chiara ; Dipierro, Anna Rita.
    In: Socio-Economic Planning Sciences.
    RePEc:eee:soceps:v:87:y:2023:i:pb:s0038012123000782.

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11. Cross Malmquist Productivity Index in Data Envelopment Analysis. (2022). Fallahnejad, Reza ; Lotfi, Farhad Hosseinzadeh ; Homayoni, Ali.
    In: 4OR.
    RePEc:spr:aqjoor:v:20:y:2022:i:4:d:10.1007_s10288-021-00489-8.

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12. Aggregate efficiency of industry and its groups: the case of Queensland public hospitals. (2021). Zelenyuk, Valentin ; Nguyen, Bao Hoang.
    In: Empirical Economics.
    RePEc:spr:empeco:v:60:y:2021:i:6:d:10.1007_s00181-020-01994-1.

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13. Goodness-of-fit in Optimizing Models of Production: A Generalization with a Bayesian Perspective. (2021). Zelenyuk, Valentin ; Tsionas, Mike.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:172.

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14. Performance Analysis: Economic Foundations & Trends. (2021). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:170.

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15. Performance Analysis: Economic Foundations and Trends. (2021). Zelenyuk, Valentin.
    In: Foundations and Trends(R) in Econometrics.
    RePEc:now:fnteco:0800000034.

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16. Structural Identification of Productivity under Biased Technological Change∗. (2021). Magerman, Glenn ; Duprez, Cédric ; Demuynck, Thomas ; De Rock, Bram ; Cherchye, Laurens ; Verschelde, Marijn.
    In: Working Papers ECARES.
    RePEc:eca:wpaper:2013/335089.

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17. PAggregation of Outputs and Inputs for DEA Analysis of Hospital Efficiency: Economics, Operations Research and Data Science Perspectives. (2020). Zelenyuk, Valentin ; Nguyen, Bao Hoang.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:154.

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18. Aggregate Efficiency of Industry and its Groups: The case of Queensland Public Hospitals. (2020). Zelenyuk, Valentin ; Nguyen, Bao Hoang.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:149.

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19. Robust efficiency analysis of public hospitals in Queensland, Australia. (2020). Zelenyuk, Valentin ; Nguyen, Bao Hoang.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:148.

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20. Efficiency comparison of airline groups in Annex 1 and non-Annex 1 countries: A dynamic network DEA approach. (2020). Bloomfield, Jason ; Dakpo, Herve K ; Losa, Eduardo Tola ; Arjomandi, Amir.
    In: Transport Policy.
    RePEc:eee:trapol:v:99:y:2020:i:c:p:163-174.

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21. Scale, congestion, and technical efficiency of European countries: a sector-based nonparametric approach. (2019). Walheer, Barnabé.
    In: Empirical Economics.
    RePEc:spr:empeco:v:56:y:2019:i:6:d:10.1007_s00181-018-1426-7.

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22. Data Envelopment Analysis and Business Analytics: The Big Data Challenges and Some Solutions. (2019). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:137.

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23. Aggregation of Efficiency and Productivity: From Firm to Sector and Higher Levels. (2019). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:136.

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24. What is going on with studies on banking efficiency?. (2019). Kimura, Herbert ; Sobreiro, Vinicius Amorim ; de Abreu, Emmanuel Sousa.
    In: Research in International Business and Finance.
    RePEc:eee:riibaf:v:47:y:2019:i:c:p:195-219.

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25. A benefit-of-the-doubt model with reverse indicators. (2019). Karagiannis, Giannis ; Fare, Rolf ; Hasannasab, Maryam ; Margaritis, Dimitris.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:278:y:2019:i:2:p:394-400.

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26. Econometric Analysis of Productivity: Theory and Implementation in R. (2018). Zelenyuk, Valentin ; Sickles, Robin ; Song, Wonho.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:129.

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27. Some Mathematical and Historical Clarifications on Aggregation in Efficiency and Productivity Analysis and Connection to Economic Theory. (2018). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:124.

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28. Aggregation of Individual Efficiency Measures and Productivity Indices. (2018). Zelenyuk, Valentin ; Mayer, Andreas.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:122.

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29. Central Limit Theorems for Aggregate Efficiency. (2018). Zelenyuk, Valentin ; Simar, Leopold.
    In: Operations Research.
    RePEc:inm:oropre:v:66:y:2018:i:1:p:137-149.

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30. Econometric Analysis of Productivity: Theory and Implementation in R. (2018). Zelenyuk, Valentin ; Sickles, Robin ; Song, Wonho.
    In: Working Papers.
    RePEc:ecl:riceco:18-008.

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31. Asymptotic Theory for Aggregate Efficiency. (2016). Zelenyuk, Valentin ; Simar, Leopold.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:114.

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32. Does corporate governance affect Australian banks performance?. (2016). Seufert, Juergen ; Salim, Ruhul ; Arjomandi, Amir.
    In: Journal of International Financial Markets, Institutions and Money.
    RePEc:eee:intfin:v:43:y:2016:i:c:p:113-125.

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33. Analyzing the efficiency performance of major Australian mining companies using bootstrap data envelopment analysis. (2016). Valadkhani, Abbas ; Smyth, Russell ; Le, Viet ; Hosseinzadeh, Ahmad.
    In: Economic Modelling.
    RePEc:eee:ecmode:v:57:y:2016:i:c:p:26-35.

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34. Branch expansion and banking efficiency in Sri Lanka’s post‐conflict era. (2016). Harvie, Charles ; Thilakaweera, Bolanda Hewa ; Arjomandi, Amir.
    In: Journal of Asian Economics.
    RePEc:eee:asieco:v:47:y:2016:i:c:p:45-57.

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35. Asymptotic Theory for Aggregate Efficiency. (2016). Zelenyuk, Valentin ; Simar, Leopold.
    In: LIDAM Discussion Papers ISBA.
    RePEc:aiz:louvad:2016024.

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36. Productivity Drivers of Efficiency in Banking: Importance of Model Specifications. (2015). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:106.

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37. Bootstrap-based testing for network DEA: Some Theory and Applications. (2015). Zelenyuk, Valentin ; Trinh, Kelly ; Kelly D. T. Trinh, .
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:103.

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38. Financial center productivity and innovation prior to and during the financial crisis. (2015). Lozano-Vivas, Ana ; Curi, Claudia.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:43:y:2015:i:3:p:351-365.

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39. Foreign bank diversification and efficiency prior to and during the financial crisis: Does one business model fit all?. (2015). Zelenyuk, Valentin ; Lozano-Vivas, Ana ; Curi, Claudia.
    In: Journal of Banking & Finance.
    RePEc:eee:jbfina:v:61:y:2015:i:s1:p:s22-s35.

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40. Aggregation of scale efficiency. (2015). Zelenyuk, Valentin.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:240:y:2015:i:1:p:269-277.

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41. Regional and Ownership Drivers of Bank Efficiency. (2014). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:97.

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42. An Aggregation Paradigm for Hicks-Moorsteen Productivity Indexes. (2014). Zelenyuk, Valentin ; Mayer, Andreas.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:92.

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43. Scale efficiency and homotheticity: equivalence of primal and dual measures. (2014). Zelenyuk, Valentin.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:42:y:2014:i:1:p:15-24.

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44. Measuring the effect of Kyoto protocol agreement on countries’ environmental efficiency in CO 2 emissions: an application of conditional full frontiers. (2014). Tzeremes, Nickolaos ; HALKOS, GEORGE.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:41:y:2014:i:3:p:367-382.

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45. Aggregation of Malmquist productivity indexes allowing for reallocation of resources. (2014). Zelenyuk, Valentin ; Mayer, Andreas.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:238:y:2014:i:3:p:774-785.

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46. Foreign bank diversification and efficiency prior to and during the financial crisis: Does one business model fit all?. (2014). Zelenyuk, Valentin ; Lozano-Vivas, Ana ; Curi, Claudia.
    In: BEMPS - Bozen Economics & Management Paper Series.
    RePEc:bzn:wpaper:bemps18.

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47. Efficiency Gains from Removing Trade Barriers: Evidence from Asian Banking Industries. (2014). Du, Kai.
    In: School of Economics Working Papers.
    RePEc:adl:wpaper:2014-04.

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48. Aggregation of Malmquist productivity indexes allowing for reallocation of resources. (2013). Zelenyuk, Valentin ; Mayer, Andreas.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:89.

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49. Scale Efficiency and Homotheticity: Equivalence of Primal and Dual Measures. (2013). Zelenyuk, Valentin ; Fare, Rolf.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:85.

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50. Is foreign-bank efficiency in financial centers driven by home or host country characteristics?. (2013). Zelenyuk, Valentin ; Lozano-Vivas, Ana ; Guarda, Paolo ; Curi, Claudia.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:40:y:2013:i:3:p:367-385.

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51. The Research Efficiency of US Universities: a Nonparametric Frontier Modelling Approach. (2013). Dehon, Catherine ; De Rock, Bram ; Bruffaerts, Christopher.
    In: Working Papers ECARES.
    RePEc:eca:wpaper:2013/147877.

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52. Statistical Approaches for Nonparametric Frontier Models: A Guided Tour. (2013). Wilson, Paul ; Simar, Leopold.
    In: LIDAM Discussion Papers ISBA.
    RePEc:aiz:louvad:2013047.

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53. Aggregation of Scale Efficiency. (2012). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:80.

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54. What Drives Bank Operating Efficiency? The Role of Bank Competition and Credit Information Sharing. (2012). Ma, Yue ; Song, Frank M. ; Lin, Chen.
    In: Chapters.
    RePEc:elg:eechap:14045_4.

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55. Impact of Services LIberalization on Firm Level Productivity in Eastern Europe and Central Asia. (2012). Zelenyuk, Valentin ; Valentin, Zelenyuk ; Bogdan, Klishchuk .
    In: EERC Working Paper Series.
    RePEc:eer:wpalle:12/03e.

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56. Measuring Public Owned University Departments Efficiency: A Bootstrapped DEA Approach. (2012). Tzeremes, Nickolaos ; Kourtzidis, Stavros ; HALKOS, GEORGE.
    In: Journal of Economics and Econometrics.
    RePEc:eei:journl:v:55:y:2012:i:2:p:1-24.

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57. Environmental factors affecting Hong Kong banking: A post-Asian financial crisis efficiency analysis. (2012). Simper, Richard ; Kenjegalieva, Karligash ; Hall, Maximilian ; Hall, Maximilian J. B., .
    In: Global Finance Journal.
    RePEc:eee:glofin:v:23:y:2012:i:3:p:184-201.

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58. Scale Efficiency: Equivalence of Primal and Dual Measures. (2011). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:75.

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59. A conditional full frontier approach for investigating the Averch-Johnson effect. (2011). Tzeremes, Nickolaos ; HALKOS, GEORGE.
    In: MPRA Paper.
    RePEc:pra:mprapa:35491.

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60. A non-parametric analysis of the efficiency of the top European football clubs. (2011). Tzeremes, Nickolaos ; HALKOS, GEORGE.
    In: MPRA Paper.
    RePEc:pra:mprapa:31173.

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61. A nonparametric analysis of the Greek renewable energy sector. (2011). Tzeremes, Nickolaos ; HALKOS, GEORGE.
    In: MPRA Paper.
    RePEc:pra:mprapa:30467.

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62. Gender Discrimination and Firm Profit Efficiency:Evidence from Brazil. (2011). NOMURA, Tomokazu ; Nishijima, Shoji ; Liu, Wenjun.
    In: Discussion Papers.
    RePEc:koe:wpaper:1019.

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63. An alternative to the weighted score card approach to measuring performance: An analysis of English and Welsh probation boards. (2011). Simper, Richard ; Kenjegalieva, Karligash ; Hall, Maximilian ; Hall, Maximilian J. B., .
    In: Socio-Economic Planning Sciences.
    RePEc:eee:soceps:v:45:y:2011:i:4:p:184-193.

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64. Aggregation of economic growth rates and of its sources. (2011). Zelenyuk, Valentin.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:212:y:2011:i:1:p:190-198.

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65. Big Bang vs. Gradualism – A Productivity Analysis. (2011). Nur-tegin, Kanybek D. ; Czap, Hans J..
    In: EuroEconomica.
    RePEc:dug:journl:y:2011:i:29:p:38-56.

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66. Is foreign-bank efficiency in financial centers driven by homecountry characteristics?. (2011). Zelenyuk, Valentin ; Lozano-Vivas, Ana ; Guarda, Paolo ; Curi, Claudia.
    In: BCL working papers.
    RePEc:bcl:bclwop:bclwp068.

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67. Aggregation of Economic Growth Rates and of its Sources. (2010). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:49.

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68. Aggregation of Scale Elasticities Across Firms. (2010). Zelenyuk, Valentin ; Fare, Rolf.
    In: MPRA Paper.
    RePEc:pra:mprapa:28055.

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69. Production Efficiency versus Ownership: The Case of China. (2010). Zelenyuk, Valentin ; Shiu, Alice.
    In: MPRA Paper.
    RePEc:pra:mprapa:23760.

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70. A bootstrap approach to analyse productivity growth in European banking. (2010). Tortosa-Ausina, Emili ; Pastor, José ; Murillo-Melchor, C.
    In: Journal of the Operational Research Society.
    RePEc:pal:jorsoc:v:61:y:2010:i:12:d:10.1057_jors.2009.114.

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71. Production Efficiency versus Ownership: The Case of China. (2010). Zelenyuk, Valentin ; Alice Shiu, Valentin Zelenyuk, .
    In: Discussion Papers.
    RePEc:kse:dpaper:33.

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72. Corporate governance and firm efficiency: evidence from Chinas publicly listed firms. (2009). Su, Dongwei ; Ma, Yue ; Lin, Chen.
    In: Managerial and Decision Economics.
    RePEc:wly:mgtdec:v:30:y:2009:i:3:p:193-209.

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73. Testing differences in efficiency of regions within a country: the case of Ukraine. (2009). Zelenyuk, Valentin ; Demchuk, Pavlo.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:32:y:2009:i:2:p:81-102.

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74. AGGREGATION ISSUES IN THE ESTIMATION OF MALMQUIST PRODUCTIVITY MEASURES. (2009). Shaik, Saleem.
    In: 2009 Annual Meeting, January 31-February 3, 2009, Atlanta, Georgia.
    RePEc:ags:saeana:46553.

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75. Efficiency analysis of East European electricity distribution in transition: legacy of the past?. (2008). Hirschhausen, Christian ; Cullmann, Astrid.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:29:y:2008:i:2:p:155-167.

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76. Efficiency and productivity change in Ukrainian health care. (2008). Staat, Matthias ; Pilyavsky, Anatoly.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:29:y:2008:i:2:p:143-154.

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77. Environmental Factors Affecting Hong Kong Banking: A Post-Asian Financial Crisis Efficiency Analysis. (2008). Simper, Richard ; Kenjegalieva, Karligash ; Hall, Maximilian.
    In: Working Papers.
    RePEc:hkm:wpaper:122008.

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78. Measuring potential gains from reallocation of resources. (2007). Zelenyuk, Valentin ; Nesterenko, Vladimir.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:28:y:2007:i:1:p:107-116.

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79. On Testing Equality of Distributions of Technical Efficiency Scores. (2006). Zelenyuk, Valentin ; Simar, Leopold.
    In: Econometric Reviews.
    RePEc:taf:emetrv:v:25:y:2006:i:4:p:497-522.

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80. Corporate Governance and Firm’s Efficiency: The Case of a Transitional Country, Ukraine. (2006). Zheka, Vitaliy ; Zelenyuk, Valentin.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:25:y:2006:i:1:p:143-157.

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81. Corporate Governance and Firm Performance in Ukraine. (2006). Zheka, Vitaliy.
    In: CERT Discussion Papers.
    RePEc:hwe:certdp:0605.

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82. Aggregation of Malmquist productivity indexes. (2006). Zelenyuk, Valentin.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:174:y:2006:i:2:p:1076-1086.

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83. Aggregation of Malmquist Productivity Indexes. (2005). Zelenyuk, Valentin.
    In: MPRA Paper.
    RePEc:pra:mprapa:34689.

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84. On testing equality of distributions of technical efficiency scores. (2004). Zelenyuk, Valentin ; Simar, Leopold.
    In: MPRA Paper.
    RePEc:pra:mprapa:28003.

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1. Generalized theory for measuring efficiency of individuals and groups. (2024). Zelenyuk, Valentin ; Panchenko, Valentyn.
   In: Annals of Operations Research.
   RePEc:spr:annopr:v:332:y:2024:i:1:d:10.1007_s10479-023-05599-6.

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2. On aggregation of technical and revenue efficiency measures. (2024). Begen, Mehmet A ; Sadeghi, Jafar ; Degaard, Fredrik.
   In: Journal of Productivity Analysis.
   RePEc:kap:jproda:v:62:y:2024:i:3:d:10.1007_s11123-023-00710-2.

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3. Aggregation in efficiency and productivity analysis: a brief review with new insights and justifications for constant returns to scale. (2024). Zelenyuk, Valentin.
   In: Journal of Productivity Analysis.
   RePEc:kap:jproda:v:62:y:2024:i:3:d:10.1007_s11123-023-00671-6.

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4. Inter-industry and intra-industry switching as sources of productivity growth: structural change of Finland’s ICT industries. (2024). Kuosmanen, Natalia.
   In: Journal of Productivity Analysis.
   RePEc:kap:jproda:v:61:y:2024:i:2:d:10.1007_s11123-023-00712-0.

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5. Inter-industry and Intra-industry Switching as Sources of Productivity Growth: Structural Change of Finland’s ICT Industries. (2023). Kuosmanen, Natalia.
   In: ETLA Working Papers.
   RePEc:rif:wpaper:100.

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6. Bayesian Artificial Neural Networks for Frontier Efficiency Analysis. (2023). Zelenyuk, Valentin ; Panchenko, Valentyn.
   In: CEPA Working Papers Series.
   RePEc:qld:uqcepa:184.

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7. Productivity analysis: roots, foundations, trends and perspectives. (2023). Zelenyuk, Valentin.
   In: Journal of Productivity Analysis.
   RePEc:kap:jproda:v:60:y:2023:i:3:d:10.1007_s11123-023-00692-1.

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8. What lies behind the success of Italian GIs products? Questioning tradition in consortia via aggregated conditional efficiency. (2023). Toma, Pierluigi ; Frittelli, Massimo ; Colamartino, Chiara ; Dipierro, Anna Rita.
   In: Socio-Economic Planning Sciences.
   RePEc:eee:soceps:v:87:y:2023:i:pb:s0038012123000782.

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9. Cross Malmquist Productivity Index in Data Envelopment Analysis. (2022). Fallahnejad, Reza ; Lotfi, Farhad Hosseinzadeh ; Homayoni, Ali.
   In: 4OR.
   RePEc:spr:aqjoor:v:20:y:2022:i:4:d:10.1007_s10288-021-00489-8.

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10. Structural change decomposition of productivity without share weights. (2021). Kuosmanen, Natalia.
    In: Structural Change and Economic Dynamics.
    RePEc:eee:streco:v:59:y:2021:i:c:p:120-127.

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11. Measuring multi-product banks’ market power using the Lerner index. (2020). Shaffer, Sherrill ; Spierdijk, Laura.
    In: Journal of Banking & Finance.
    RePEc:eee:jbfina:v:117:y:2020:i:c:s0378426620301254.

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12. Aggregation of Efficiency and Productivity: From Firm to Sector and Higher Levels. (2019). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:136.

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13. Aggregating Farrell efficiencies with private and public inputs. (2019). Walheer, Barnabé.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:276:y:2019:i:3:p:1170-1177.

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14. Some Mathematical and Historical Clarifications on Aggregation in Efficiency and Productivity Analysis and Connection to Economic Theory. (2018). Zelenyuk, Valentin.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:124.

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15. Aggregation of Individual Efficiency Measures and Productivity Indices. (2018). Zelenyuk, Valentin ; Mayer, Andreas.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:122.

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16. Production with storable and durable inputs: Nonparametric analysis of intertemporal efficiency. (2018). Kerstens, Pieter ; De Rock, Bram ; Cherchye, Laurens.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:270:y:2018:i:2:p:498-513.

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17. The denominator rule for share-weighting aggregation. (2017). Karagiannis, Giannis ; Fare, Rolf.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:260:y:2017:i:3:p:1175-1180.

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18. Improvement of Technical Efficiency of Firm Groups. (2016). Mussard, Stéphane ; Briec, Walter ; Andriamasy, Louisa.
    In: Cahiers de recherche.
    RePEc:shr:wpaper:16-01.

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19. Production with Storable and Durable Inputs: Nonparametric Analysis of Intertemporal Efficiency. (2016). De Rock, Bram ; Cherchye, Laurens.
    In: Working Papers ECARES.
    RePEc:eca:wpaper:2013/235997.

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20. A multicomponent DEA approach to measure the economic and energy efficiencies of OECD countries. (2015). Valadkhani, Abbas ; Smyth, Russell ; Roshdi, Israfil.
    In: Monash Economics Working Papers.
    RePEc:mos:moswps:2015-09.

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21. Aggregation of scale efficiency. (2015). Zelenyuk, Valentin.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:240:y:2015:i:1:p:269-277.

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22. An Aggregation Paradigm for Hicks-Moorsteen Productivity Indexes. (2014). Zelenyuk, Valentin ; Mayer, Andreas.
    In: CEPA Working Papers Series.
    RePEc:qld:uqcepa:92.

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23. Efficient firm groups: Allocative efficiency in cooperative games. (2014). Mussard, Stéphane ; Briec, Walter.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:239:y:2014:i:1:p:286-296.

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24. Aggregation of Malmquist productivity indexes allowing for reallocation of resources. (2014). Zelenyuk, Valentin ; Mayer, Andreas.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:238:y:2014:i:3:p:774-785.

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25. Cost, revenue and profit efficiency measurement in DEA: A directional distance function approach. (2014). Sahoo, Biresh ; Mehdiloozad, Mahmood ; Tone, Kaoru.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:237:y:2014:i:3:p:921-931.

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26. A postscript on aggregate Farrell efficiencies. (2014). Karagiannis, Giannis ; Fare, Rolf.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:233:y:2014:i:3:p:784-786.

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27. Benchmarking and industry performance. (2011). ten Raa, Thijs.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:36:y:2011:i:3:p:285-292.

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28. SUSTAINABLE EFFICIENCY OF FIRMS WHEN NEW SUSTAINABILITY TARGETS ARE INTRODUCED. (2011). Kuosmanen, Timo ; van Passel, Steven ; Lauwers, Ludwig H. ; Mondelaers, Koen ; Buysse, Jeroen ; van Huylenbroeck, Guido.
    In: 2011 International Congress, August 30-September 2, 2011, Zurich, Switzerland.
    RePEc:ags:eaae11:114633.

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29. A classification of DEA models when the internal structure of the Decision Making Units is considered. (2010). Pesenti, Raffaele ; Ukovich, Walter ; Castelli, Lorenzo.
    In: Annals of Operations Research.
    RePEc:spr:annopr:v:173:y:2010:i:1:p:207-235:10.1007/s10479-008-0414-2.

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30. Firm and industry level profit efficiency analysis using absolute and uniform shadow prices. (2010). Kuosmanen, Timo ; Kortelainen, Mika ; Cherchye, Laurens ; Sipilainen, Timo.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:202:y:2010:i:2:p:584-594.

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31. A directional slacks-based measure of technical inefficiency. (2009). FUKUYAMA, HIROFUMI ; Weber, William L..
    In: Socio-Economic Planning Sciences.
    RePEc:eee:soceps:v:43:y:2009:i:4:p:274-287.

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32. Testing procedures for detection of linear dependencies in efficiency models. (2009). Coelli, Timothy ; Peyrache, Antonio.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:198:y:2009:i:2:p:647-654.

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33. Restricted reallocation of resources. (2009). Pachkova, Elena V..
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:196:y:2009:i:3:p:1049-1057.

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34. An occurrence of multiple projections in DEA-based measurement of technical efficiency: Theoretical comparison among DEA models from desirable properties. (2009). Sueyoshi, Toshiyuki ; Sekitani, Kazuyuki .
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:196:y:2009:i:2:p:764-794.

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35. AGGREGATION ISSUES IN THE ESTIMATION OF MALMQUIST PRODUCTIVITY MEASURES. (2009). Shaik, Saleem.
    In: 2009 Annual Meeting, January 31-February 3, 2009, Atlanta, Georgia.
    RePEc:ags:saeana:46553.

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36. Statistical inference for aggregates of Farrell-type efficiencies. (2007). Zelenyuk, Valentin ; Simar, Leopold.
    In: Journal of Applied Econometrics.
    RePEc:jae:japmet:v:22:y:2007:i:7:p:1367-1394.

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37. Efficiency aggregation with enhanced Russell measures in data envelopment analysis. (2007). Parker, Barnett ; Pastor, Jesus ; Huang, Zhimin ; Cooper, W. W. ; Li, Susan X..
    In: Socio-Economic Planning Sciences.
    RePEc:eee:soceps:v:41:y:2007:i:1:p:1-21.

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38. Computational strategy for Russell measure in DEA: Second-order cone programming. (2007). Sueyoshi, Toshiyuki ; Sekitani, Kazuyuki .
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:180:y:2007:i:1:p:459-471.

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39. Aggregation of Malmquist productivity indexes. (2006). Zelenyuk, Valentin.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:174:y:2006:i:2:p:1076-1086.

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40. The law of one price in data envelopment analysis: Restricting weight flexibility across firms. (2006). Kuosmanen, Timo ; Cherchye, Laurens ; Sipilainen, Timo.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:170:y:2006:i:3:p:735-757.

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41. Firm and Industry Level Profit Efficiency Analysis Under Incomplete Price Data: A Nonparametric Approach based on Absolute and Uniform Shadow Prices. (2005). Kuosmanen, Timo ; Kortelainen, Mika ; Cherchye, Laurens ; Sipilainen, Timo.
    In: Microeconomics.
    RePEc:wpa:wuwpmi:0509011.

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42. Aggregation of Malmquist Productivity Indexes. (2005). Zelenyuk, Valentin.
    In: MPRA Paper.
    RePEc:pra:mprapa:34689.

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43. Measuring Hospital Performance in the Presence of Quasi-Fixed Inputs: An Analysis of Québec Hospitals. (2004). Ouellette, Pierre ; Vovor, Tsevi ; Cremieux, Pierre-Yves ; Bilodeau, Daniel ; Jaumard, Brigitte.
    In: Journal of Productivity Analysis.
    RePEc:kap:jproda:v:21:y:2004:i:2:p:183-199.

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44. A taxonomy for data envelopment analysis. (2004). Gattoufi, Said ; Oral, Muhittin ; Reisman, Arnold .
    In: Socio-Economic Planning Sciences.
    RePEc:eee:soceps:v:38:y:2004:i:2-3:p:141-158.

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45. The Law of One Price in Data Envelopment Analysis: Restricting Weight Flexibility Across Firms. (2003). Kuosmanen, Timo ; Cherchye, Laurens ; Sipilainen, Timo.
    In: Microeconomics.
    RePEc:wpa:wuwpmi:0312006.

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46. Bob Russell Volume : Dont Aggregate Efficiency but Disaggregate Inefficiency. (2003). ten Raa, Thijs.
    In: Other publications TiSEM.
    RePEc:tiu:tiutis:ff4b2fe7-f736-4482-85d1-997b750a3e97.

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47. On aggregate Farrell efficiencies. (2003). Zelenyuk, Valentin ; Fare, Rolf ; Färe, Rolf.
    In: European Journal of Operational Research.
    RePEc:eee:ejores:v:146:y:2003:i:3:p:615-620.

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