Léopold Simar

30 papers Journal 30
YearRankTypeTitle / Venue / Authors
2025 J jnl
Conical Free Disposal Hull estimators of directional distances and Luenberger productivity indices for general technologies.
Eur. J. Oper. Res.
Cinzia Daraio, Simone Di Leo, Léopold Simar
2024 J jnl
Inference for aggregate efficiency: Theory and guidelines for practitioners.
Eur. J. Oper. Res.
Léopold Simar, Valentin Zelenyuk, Shirong Zhao
2024 J jnl
Statistical Inference for Aggregation of Malmquist Productivity Indices.
Oper. Res.
Manh D. Pham, Léopold Simar, Valentin Zelenyuk
2023 J jnl
Investigating the unobserved heterogeneity effect on outreach to women: lessons from microfinance institutions.
Ann. Oper. Res.
Francois Seck Fall, Hubert Tchakoute Tchuigoua, Anne Vanhems, Léopold Simar
2022 J jnl
Data sharpening for improving central limit theorem approximations for data envelopment analysis-type efficiency estimators.
Eur. J. Oper. Res.
Bao-Hoang Nguyen, Léopold Simar, Valentin Zelenyuk
2021 J jnl
Gender effect on microfinance social efficiency: A robust nonparametric approach.
Eur. J. Oper. Res.
Francois Seck Fall, Hubert Tchakoute Tchuigoua, Anne Vanhems, Léopold Simar
2020 J jnl
Fast and efficient computation of directional distance estimators.
Ann. Oper. Res.
Cinzia Daraio, Léopold Simar, Paul W. Wilson
2020 J jnl
Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis.
Eur. J. Oper. Res.
Léopold Simar, Valentin Zelenyuk
2020 J jnl
Technical, allocative and overall efficiency: Estimation and inference.
Eur. J. Oper. Res.
Léopold Simar, Paul W. Wilson
2019 J jnl
A bootstrap approach for bandwidth selection in estimating conditional efficiency measures.
Eur. J. Oper. Res.
Luiza Badin, Cinzia Daraio, Léopold Simar
2019 J jnl
Central limit theorems and inference for sources of productivity change measured by nonparametric Malmquist indices.
Eur. J. Oper. Res.
Léopold Simar, Paul W. Wilson
2018 J jnl
Central Limit Theorems for Aggregate Efficiency.
Oper. Res.
Léopold Simar, Valentin Zelenyuk
2017 J jnl
Nonparametric estimation of dynamic discrete choice models for time series data.
Comput. Stat. Data Anal.
Byeong U. Park, Léopold Simar, Valentin Zelenyuk
2017 J jnl
Portfolio selection in a multi-moment setting: A simple Monte-Carlo-FDH algorithm.
Eur. J. Oper. Res.
Nicolas Nalpas, Léopold Simar, Anne Vanhems
2016 J jnl
Efficiency and benchmarking with directional distances: a data-driven approach.
J. Oper. Res. Soc.
Cinzia Daraio, Léopold Simar
2016 J jnl
Generalized nonparametric smoothing with mixed discrete and continuous data.
Comput. Stat. Data Anal.
Degui Li, Léopold Simar, Valentin Zelenyuk
2015 J jnl
Efficiency and economies of scale and specialization in European universities: A directional distance approach.
J. Informetrics
Cinzia Daraio, Andrea Bonaccorsi, Léopold Simar
2015 J jnl
Rankings and university performance: A conditional multidimensional approach.
Eur. J. Oper. Res.
Cinzia Daraio, Andrea Bonaccorsi, Léopold Simar
2014 J jnl
Directional distances and their robust versions: Computational and testing issues.
Eur. J. Oper. Res.
Cinzia Daraio, Léopold Simar
2014 J jnl
Explaining inefficiency in nonparametric production models: the state of the art.
Ann. Oper. Res.
Luiza Badin, Cinzia Daraio, Léopold Simar
2012 J jnl
How to measure the impact of environmental factors in a nonparametric production model.
Eur. J. Oper. Res.
Luiza Badin, Cinzia Daraio, Léopold Simar
2012 J jnl
Statistical inference for DEA estimators of directional distances.
Eur. J. Oper. Res.
Léopold Simar, Anne Vanhems, Paul W. Wilson
2010 J jnl
Nonparametric conditional efficiency measures: asymptotic properties.
Ann. Oper. Res.
Seok-Oh Jeong, Byeong U. Park, Léopold Simar
2010 J jnl
Nonparametric tests for conditional independence in two-way contingency tables.
J. Multivar. Anal.
Gery Geenens, Léopold Simar
2010 J jnl
Optimal bandwidth selection for conditional efficiency measures: A data-driven approach.
Eur. J. Oper. Res.
Luiza Badin, Cinzia Daraio, Léopold Simar
2006 J jnl
A robust nonparametric approach to evaluate and explain the performance of mutual funds.
Eur. J. Oper. Res.
Cinzia Daraio, Léopold Simar
2006 J jnl
Advanced indicators of productivity of universities - An application of robust nonparametric methods to Italian data.
Scientometrics
Andrea Bonaccorsi, Cinzia Daraio, Léopold Simar
2005 J jnl
Hyper-rectangular space partitioning trees: A practical approach.
Comput. Stat.
Isabelle De Macq, Léopold Simar
2002 J jnl
Non-parametric tests of returns to scale.
Eur. J. Oper. Res.
Léopold Simar, Paul W. Wilson
1999 J jnl
Estimating and bootstrapping Malmquist indices.
Eur. J. Oper. Res.
Léopold Simar, Paul W. Wilson