Kristiaan Kerstens

Publication Activity (10 Years)

Years Active: 1998-2024
Publications (10 Years): 23

Top Topics

Optimization Method

Top Venues

Eur. J. Oper. Res.

Ann. Oper. Res.

Int. Trans. Oper. Res.

Publications

Qianying Jin, Antonella Basso, Stefania Funari, Kristiaan Kerstens, Ignace Van de Woestyne
Evaluating different groups of mutual funds using a metafrontier approach: Ethical vs. non-ethical funds. Eur. J. Oper. Res. 312 (3) (2024)
Tomas Balezentis, Kristiaan Kerstens, Zhiyang Shen
Economic and Environmental Decomposition of Luenberger-Hicks-Moorsteen Total Factor Productivity Indicator: Empirical Analysis of Chinese Textile Firms With a Focus on Reporting Infeasibilities and Questioning Convexity. IEEE Trans. Engineering Management 71 (2024)
Kristiaan Kerstens, Jafar Sadeghi, Ignace Van de Woestyne, Linjia Zhang
Correction to: Malmquist productivity indices and plant capacity utilisation: new proposals and empirical application. Ann. Oper. Res. 332 (1) (2024)
Kristiaan Kerstens, Jafar Sadeghi
Plant capacity notions: review, new definitions, and existence results at firm and industry levels. Int. J. Prod. Res. 62 (3) (2024)
Xiaoqing Chen, Kristiaan Kerstens
Evaluating horizontal mergers in Swedish district courts using plant capacity concepts. RAIRO Oper. Res. 57 (1) (2023)
Kristiaan Kerstens, Jafar Sadeghi, Mehdi Toloo, Ignace Van de Woestyne
Procedures for ranking technical and cost efficient units: With a focus on nonconvexity. Eur. J. Oper. Res. 300 (1) (2022)
Kristiaan Kerstens, Jafar Sadeghi, Ignace Van de Woestyne, Linjia Zhang
Malmquist productivity indices and plant capacity utilisation: new proposals and empirical application. Ann. Oper. Res. 315 (1) (2022)
Farshad Noravesh, Kristiaan Kerstens
Some connections between higher moments portfolio optimization methods. CoRR (2022)
Walter Briec, Audrey Dumas, Kristiaan Kerstens, Agathe Stenger
Generalised commensurability properties of efficiency measures: Implications for productivity indicators. Eur. J. Oper. Res. 303 (3) (2022)
Kristiaan Kerstens, Ignace Van de Woestyne
Cost functions are nonconvex in the outputs when the technology is nonconvex: convexification is not harmless. Ann. Oper. Res. 305 (1) (2021)
Walter Briec, Laurent Cavaignac, Kristiaan Kerstens
Input Efficiency Measures: A Generalized, Encompassing Formulation. Oper. Res. 68 (6) (2020)
Qianying Jin, Kristiaan Kerstens, Ignace Van de Woestyne
Metafrontier productivity indices: Questioning the common convexification strategy. Eur. J. Oper. Res. 283 (2) (2020)
Cinzia Daraio, Kristiaan Kerstens, Thyago Celso Cavalcante Nepomuceno, Robin C. Sickles
Empirical surveys of frontier applications: a meta-review. Int. Trans. Oper. Res. 27 (2) (2020)
Kristiaan Kerstens, Jafar Sadeghi, Ignace Van de Woestyne
Plant capacity notions in a non-parametric framework: a brief review and new graph or non-oriented plant capacities. Ann. Oper. Res. 288 (2) (2020)
Kristiaan Kerstens, Jafar Sadeghi, Ignace Van de Woestyne
Convex and nonconvex input-oriented technical and economic capacity measures: An empirical comparison. Eur. J. Oper. Res. 276 (2) (2019)
Kristiaan Kerstens, Jafar Sadeghi, Ignace Van de Woestyne
Plant Capacity and Attainability: Exploration and Remedies. Oper. Res. 67 (4) (2019)
Kristiaan Kerstens, Christopher O'Donnell, Ignace Van de Woestyne
Metatechnology frontier and convexity: A restatement. Eur. J. Oper. Res. 275 (2) (2019)
Giovanni Cesaroni, Kristiaan Kerstens, Ignace Van de Woestyne
Short- and long-run plant capacity notions: Definitions and comparison. Eur. J. Oper. Res. 275 (1) (2019)
Walter Briec, Kristiaan Kerstens, Diego Prior, Ignace Van de Woestyne
Testing general and special Färe-Primont indices: A proposal for public and private sector synthetic indices of European regional expenditures and tourism. Eur. J. Oper. Res. 271 (2) (2018)
Kristiaan Kerstens, Ignace Van de Woestyne
Enumeration algorithms for FDH directional distance functions under different returns to scale assumptions. Ann. Oper. Res. 271 (2) (2018)
Giovanni Cesaroni, Kristiaan Kerstens, Ignace Van de Woestyne
Global and local scale characteristics in convex and nonconvex nonparametric technologies: A first empirical exploration. Eur. J. Oper. Res. 259 (2) (2017)
Giovanni Cesaroni, Kristiaan Kerstens, Ignace Van de Woestyne
Estimating scale economies in non-convex production models. J. Oper. Res. Soc. 68 (11) (2017)
Olivier Brandouy, Kristiaan Kerstens, Ignace Van de Woestyne
Frontier-based vs. traditional mutual fund ratings: A first backtesting analysis. Eur. J. Oper. Res. 242 (1) (2015)
Walter Briec, Kristiaan Kerstens, Ignace Van de Woestyne
Nonparametric cost and revenue functions under constant economies of scale: an enumeration approach for the single output or input case. Int. Trans. Oper. Res. 21 (4) (2014)
Kristiaan Kerstens, Ignace Van de Woestyne
Solution Methods for nonconvex Free disposal Hull Models: a Review and some Critical Comments. Asia Pac. J. Oper. Res. 31 (1) (2014)
Kristiaan Kerstens, Ignace Van de Woestyne
A note on a variant of radial measure capable of dealing with negative inputs and outputs in DEA. Eur. J. Oper. Res. 234 (1) (2014)
Kristiaan Kerstens, Ignace Van de Woestyne
Comparing Malmquist and Hicks-Moorsteen productivity indices: Exploring the impact of unbalanced vs. balanced panel data. Eur. J. Oper. Res. 233 (3) (2014)
Walter Briec, Kristiaan Kerstens, Ignace Van de Woestyne
Portfolio selection with skewness: A comparison of methods and a generalized one fund result. Eur. J. Oper. Res. 230 (2) (2013)
Biresh K. Sahoo, Kristiaan Kerstens, Kaoru Tone
Returns to growth in a nonparametric DEA approach. Int. Trans. Oper. Res. 19 (3) (2012)
Kristiaan Kerstens, Amine Mounir, Ignace Van de Woestyne
Benchmarking mean-variance portfolios using a shortage function: the choice of direction vector affects rankings! J. Oper. Res. Soc. 63 (9) (2012)
Mircea Epure, Kristiaan Kerstens, Diego Prior
Bank productivity and performance groups: A decomposition approach based upon the Luenberger productivity indicator. Eur. J. Oper. Res. 211 (3) (2011)
Kristiaan Kerstens, Amine Mounir, Ignace Van de Woestyne
Geometric representation of the mean-variance-skewness portfolio frontier based upon the shortage function. Eur. J. Oper. Res. 210 (1) (2011)
Kristiaan Kerstens, Ignace Van de Woestyne
Negative data in DEA: a simple proportional distance function approach. J. Oper. Res. Soc. 62 (7) (2011)
Ruben Chumpitaz, Kristiaan Kerstens, Nicholas Paparoidamis, Matthias Staat
Hedonic price function estimation in economics and marketing: revisiting Lancaster's issue of "noncombinable" goods. Ann. Oper. Res. 173 (1) (2010)
Ruben Chumpitaz, Kristiaan Kerstens, Nicholas Paparoidamis, Matthias Staat
Comparing efficiency across markets: An extension and critique of the methodology. Eur. J. Oper. Res. 205 (3) (2010)
Walter Briec, Kristiaan Kerstens, Octave Jokung
Mean-Variance-Skewness Portfolio Performance Gauging: A General Shortage Function and Dual Approach. Manag. Sci. 53 (1) (2007)
Kristiaan Kerstens, Philippe Vanden Eeckaut
Estimating returns to scale using non-parametric deterministic technologies: A new method based on goodness-of-fit. Eur. J. Oper. Res. 113 (1) (1999)
Bruno De Borger, Gary D. Ferrier, Kristiaan Kerstens
The choice of a technical efficiency measure on the free disposal hull reference technology: A comparison using US banking data. Eur. J. Oper. Res. 105 (3) (1998)