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Kristiaan Kerstens
IESEG School of Management
33
H指数
259
论文数
4.4K
被引数
0
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57
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An exploratory analysis of learning from peers: Radial vs. nonradial efficiency measures and convex vs. nonconvex technologies
对向同伴学习进行探索性分析:径向与非径向效率衡量以及凸与非凸技术
European Journal of Operational Research
IF
6
2025-08-07
0
PRE
AI
Kristiaan Kerstens; Bart Roets; Ignace Van de Woestyne; Shirong Zhao
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Natural divisibility bridging convex and nonconvex technologies: Bargaining-based estimation by cost and revenue functions
自然可分性连接凸与非凸技术:基于成本和收益函数的议价估计
European Journal of Operational Research
IF
6
2025-08-05
0
PRE
AI
Kristiaan Kerstens; Stefano Nasini; Rabia Nessah
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When cost metafrontiers are nonconvex in the outputs, then the production metafrontier is nonconvex: the price of a convexification strategy
当成本元前沿在产出方面非凸时,生产元前沿也是非凸的:凸化策略的价格
European Journal of Operational Research
IF
6
2025-06-03
0
PRE
AI
Kristiaan Kerstens; Christopher O’Donnell; Ignace Van de Woestyne; Shirong Zhao
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Global and Local Technological Changes with Environmental Factors: Analysis of the Agricultural Sector in the Belt and Road Countries
全球与局部技术变革及环境因素:一带一路国家农业部门的分析
ENVIRONMENTAL MODELING & ASSESSMENT
IF
2.6
2025-02-22
0
PRE
AI
Shen, Zhiyang; Yang, Yiping; Kerstens, Kristiaan; Deng, Haiyan
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Exploring horizontal mergers in Swedish district courts using technical and scale efficiency: rejecting convexity in favour of nonconvexity
ANNALS OF OPERATIONS RESEARCH
IF
4.5
2025-02-14
0
PRE
AI
Chen, Xiaoqing; Kerstens, Kristiaan; Zhu, Qingyuan
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Nonradial plant capacity concepts: proposals and attainability
ANNALS OF OPERATIONS RESEARCH
IF
4.5
2024-12-10
0
PRE
AI
Kerstens, Kristiaan; Sadeghi, Jafar; Tao, Xiangyang
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Double hedonic price-characteristics frontier estimation for IoT service providers in the industry 5.0 era: A nonconvex perspective accommodating ratios
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2024-11-01
1
PRE
AI
Kerstens, Kristiaan; Azadi, Majid; Matin, Reza Kazemi; Saen, Reza Farzipoor
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Risk-aversion versus risk-loving preferences in nonparametric frontier-based fund ratings: A buy-and-hold backtesting strategy
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2024-11-01
0
PRE
AI
Ren, Tiantian; Kerstens, Kristiaan; Kumar, Saurav
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Evaluating different groups of mutual funds using a metafrontier approach: Ethical vs. non-ethical funds
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2024-02-01
5
OA
AI
Jin, Qianying; Basso, Antonella; Funari, Stefania; Kerstens, Kristiaan; Van de Woestyne, Ignace
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Plant capacity notions: review, new definitions, and existence results at firm and industry levels
INTERNATIONAL JOURNAL OF PRODUCTION RESEARCH
IF
7.3
2023-07-28
5
OA
AI
Kerstens, Kristiaan; Sadeghi, Jafar
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An environmental Luenberger-Hicks-Moorsteen total factor productivity indicator: empirical analysis considering undesirable outputs either as inputs or outputs, and attention for infeasibilities
ANNALS OF OPERATIONS RESEARCH
IF
4.5
2023-07-07
2
OA
AI
Shen, Zhiyang; Kerstens, Kristiaan; Balezentis, Tomas
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Multi-Time and Multi-Moment Nonparametric Frontier-Based Fund Rating: Proposal and Buy-and-Hold Backtesting Strategy
OMEGA-INTERNATIONAL JOURNAL OF MANAGEMENT SCIENCE
IF
7.2
2022-12-01
4
OA
AI
Kerstens, Kristiaan; Mazza, Paolo; Ren, Tiantian; Van de Woestyne, Ignace
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Generalised commensurability properties of efficiency measures: Implications for productivity indicators
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2022-12-01
5
OA
AI
Briec, Walter; Dumas, Audrey; Kerstens, Kristiaan; Stenger, Agathe
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Energy productivity and greenhouse gas emission intensity in Dutch dairy farms: A Hicks-Moorsteen by-production approach under non-convexity and convexity with equivalence results
agricultural economics
IF
4.2
2022-10-04
11
OA
AI
Ang, Frederic; Kerstens, Kristiaan; Sadeghi, Jafar
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Procedures for ranking technical and cost efficient units: With a focus on nonconvexity
对技术和成本效益单位进行排名的程序: 重点是非凸性
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2022-07-01
9
OA
AI
Kerstens, Kristiaan; Sadeghi, Jafar; Toloo, Mehdi; Van de Woestyne, Ignace
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Malmquist productivity indices and plant capacity utilisation: new proposals and empirical application (May, 10.1007/s10479-022-04771-8, 2022)
ANNALS OF OPERATIONS RESEARCH
IF
4.5
2022-06-27
0
OA
AI
Kerstens, Kristiaan; Sadeghi, Jafar; van de Woestyne, Ignace; Zhang, Linjia
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Malmquist productivity indices and plant capacity utilisation: new proposals and empirical application
ANNALS OF OPERATIONS RESEARCH
IF
4.5
2022-05-30
9
OA
AI
Kerstens, Kristiaan; Sadeghi, Jafar; Van de Woestyne, Ignace; Zhang, Linjia
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Cost functions are nonconvex in the outputs when the technology is nonconvex: convexification is not harmless
ANNALS OF OPERATIONS RESEARCH
IF
4.5
2021-06-18
23
OA
AI
Kerstens, Kristiaan; Van de Woestyne, Ignace
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Using COVID-19 mortality to select among hospital plant capacity models: An exploratory empirical application to Hubei province
TECHNOLOGICAL FORECASTING AND SOCIAL CHANGE
IF
13.3
2021-05-01
12
OA
AI
Kerstens, Kristiaan; Shen, Zhiyang
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Metafrontier productivity indices: Questioning the common convexification strategy
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2020-06-01
34
OA
AI
Jin, Qianying; Kerstens, Kristiaan; Van de Woestyne, Ignace
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