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ORCIDLéopold Simar
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2020 – today
- 2025
[j30]Cinzia Daraio
, Simone Di Leo, Léopold Simar:
Conical Free Disposal Hull estimators of directional distances and Luenberger productivity indices for general technologies. Eur. J. Oper. Res. 323(3): 907-917 (2025)- 2024
- [j29]Léopold Simar, Valentin Zelenyuk, Shirong Zhao:
Inference for aggregate efficiency: Theory and guidelines for practitioners. Eur. J. Oper. Res. 316(1): 240-254 (2024) - [j28]Manh D. Pham, Léopold Simar, Valentin Zelenyuk:
Statistical Inference for Aggregation of Malmquist Productivity Indices. Oper. Res. 72(4): 1615-1629 (2024) - 2023
- [j27]Francois Seck Fall, Hubert Tchakoute Tchuigoua, Anne Vanhems, Léopold Simar:
Investigating the unobserved heterogeneity effect on outreach to women: lessons from microfinance institutions. Ann. Oper. Res. 328(2): 1365-1386 (2023) - 2022
- [j26]Bao-Hoang Nguyen, Léopold Simar, Valentin Zelenyuk:
Data sharpening for improving central limit theorem approximations for data envelopment analysis-type efficiency estimators. Eur. J. Oper. Res. 303(3): 1469-1480 (2022) - 2021
- [j25]Francois Seck Fall, Hubert Tchakoute Tchuigoua, Anne Vanhems, Léopold Simar:
Gender effect on microfinance social efficiency: A robust nonparametric approach. Eur. J. Oper. Res. 295(2): 744-757 (2021) - 2020
- [j24]Cinzia Daraio, Léopold Simar, Paul W. Wilson:
Fast and efficient computation of directional distance estimators. Ann. Oper. Res. 288(2): 805-835 (2020) - [j23]Léopold Simar, Paul W. Wilson:
Technical, allocative and overall efficiency: Estimation and inference. Eur. J. Oper. Res. 282(3): 1164-1176 (2020) - [j22]Léopold Simar, Valentin Zelenyuk:
Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis. Eur. J. Oper. Res. 284(3): 1002-1015 (2020)
2010 – 2019
- 2019
- [j21]Léopold Simar, Paul W. Wilson:
Central limit theorems and inference for sources of productivity change measured by nonparametric Malmquist indices. Eur. J. Oper. Res. 277(2): 756-769 (2019) - [j20]Luiza Badin, Cinzia Daraio, Léopold Simar:
A bootstrap approach for bandwidth selection in estimating conditional efficiency measures. Eur. J. Oper. Res. 277(2): 784-797 (2019) - 2018
- [j19]Léopold Simar, Valentin Zelenyuk:
Central Limit Theorems for Aggregate Efficiency. Oper. Res. 66(1): 137-149 (2018) - 2017
- [j18]Byeong U. Park, Léopold Simar, Valentin Zelenyuk:
Nonparametric estimation of dynamic discrete choice models for time series data. Comput. Stat. Data Anal. 108: 97-120 (2017) - [j17]Nicolas Nalpas, Léopold Simar, Anne Vanhems:
Portfolio selection in a multi-moment setting: A simple Monte-Carlo-FDH algorithm. Eur. J. Oper. Res. 263(1): 308-320 (2017) - 2016
- [j16]Degui Li, Léopold Simar, Valentin Zelenyuk:
Generalized nonparametric smoothing with mixed discrete and continuous data. Comput. Stat. Data Anal. 100: 424-444 (2016) - [j15]Cinzia Daraio, Léopold Simar:
Efficiency and benchmarking with directional distances: a data-driven approach. J. Oper. Res. Soc. 67(7): 928-944 (2016) - 2015
- [j14]Cinzia Daraio, Andrea Bonaccorsi, Léopold Simar:
Rankings and university performance: A conditional multidimensional approach. Eur. J. Oper. Res. 244(3): 918-930 (2015) - [j13]Cinzia Daraio, Andrea Bonaccorsi, Léopold Simar:
Efficiency and economies of scale and specialization in European universities: A directional distance approach. J. Informetrics 9(3): 430-448 (2015) - 2014
- [j12]Luiza Badin, Cinzia Daraio, Léopold Simar:
Explaining inefficiency in nonparametric production models: the state of the art. Ann. Oper. Res. 214(1): 5-30 (2014) - [j11]Cinzia Daraio, Léopold Simar:
Directional distances and their robust versions: Computational and testing issues. Eur. J. Oper. Res. 237(1): 358-369 (2014) - 2012
- [j10]Léopold Simar, Anne Vanhems, Paul W. Wilson:
Statistical inference for DEA estimators of directional distances. Eur. J. Oper. Res. 220(3): 853-864 (2012) - [j9]Luiza Badin, Cinzia Daraio, Léopold Simar:
How to measure the impact of environmental factors in a nonparametric production model. Eur. J. Oper. Res. 223(3): 818-833 (2012) - 2010
- [j8]Seok-Oh Jeong, Byeong U. Park, Léopold Simar:
Nonparametric conditional efficiency measures: asymptotic properties. Ann. Oper. Res. 173(1): 105-122 (2010) - [j7]Luiza Badin, Cinzia Daraio, Léopold Simar:
Optimal bandwidth selection for conditional efficiency measures: A data-driven approach. Eur. J. Oper. Res. 201(2): 633-640 (2010) - [j6]Gery Geenens, Léopold Simar:
Nonparametric tests for conditional independence in two-way contingency tables. J. Multivar. Anal. 101(4): 765-788 (2010)
2000 – 2009
- 2006
- [j5]Cinzia Daraio, Léopold Simar:
A robust nonparametric approach to evaluate and explain the performance of mutual funds. Eur. J. Oper. Res. 175(1): 516-542 (2006) - [j4]Andrea Bonaccorsi, Cinzia Daraio, Léopold Simar:
Advanced indicators of productivity of universities - An application of robust nonparametric methods to Italian data. Scientometrics 66(2): 389-410 (2006) - 2005
- [j3]Isabelle De Macq, Léopold Simar:
Hyper-rectangular space partitioning trees: A practical approach. Comput. Stat. 20(1): 119-135 (2005) - 2002
- [j2]Léopold Simar, Paul W. Wilson:
Non-parametric tests of returns to scale. Eur. J. Oper. Res. 139(1): 115-132 (2002)
1990 – 1999
- 1999
- [j1]Léopold Simar, Paul W. Wilson:
Estimating and bootstrapping Malmquist indices. Eur. J. Oper. Res. 115(3): 459-471 (1999)
Coauthor Index
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