Léopold Simar

According to our database, Léopold Simar authored at least 27 papers between 1999 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Investigating the unobserved heterogeneity effect on outreach to women: lessons from microfinance institutions.

Francois Seck Fall, Hubert Tchakoute Tchuigoua, Anne Vanhems, Léopold Simar

Ann. Oper. Res., September, 2023

2022

Data sharpening for improving central limit theorem approximations for data envelopment analysis-type efficiency estimators.

Bao-Hoang Nguyen, Léopold Simar, Valentin Zelenyuk

Eur. J. Oper. Res., 2022

2021

Gender effect on microfinance social efficiency: A robust nonparametric approach.

Francois Seck Fall, Hubert Tchakoute Tchuigoua, Anne Vanhems, Léopold Simar

Eur. J. Oper. Res., 2021

2020

Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis.

Léopold Simar, Valentin Zelenyuk

Eur. J. Oper. Res., 2020

Technical, allocative and overall efficiency: Estimation and inference.

Léopold Simar, Paul W. Wilson

Eur. J. Oper. Res., 2020

Fast and efficient computation of directional distance estimators.

Cinzia Daraio, Léopold Simar, Paul W. Wilson

Ann. Oper. Res., 2020

2019

Central limit theorems and inference for sources of productivity change measured by nonparametric Malmquist indices.

Léopold Simar, Paul W. Wilson

Eur. J. Oper. Res., 2019

A bootstrap approach for bandwidth selection in estimating conditional efficiency measures.

Luiza Badin, Cinzia Daraio, Léopold Simar

Eur. J. Oper. Res., 2019

2018

Central Limit Theorems for Aggregate Efficiency.

Léopold Simar, Valentin Zelenyuk

Oper. Res., 2018

2017

Portfolio selection in a multi-moment setting: A simple Monte-Carlo-FDH algorithm.

Nicolas Nalpas, Léopold Simar, Anne Vanhems

Eur. J. Oper. Res., 2017

Nonparametric estimation of dynamic discrete choice models for time series data.

Byeong U. Park, Léopold Simar, Valentin Zelenyuk

Comput. Stat. Data Anal., 2017

2016

Efficiency and benchmarking with directional distances: a data-driven approach.

Cinzia Daraio, Léopold Simar

J. Oper. Res. Soc., 2016

Generalized nonparametric smoothing with mixed discrete and continuous data.

Degui Li, Léopold Simar, Valentin Zelenyuk

Comput. Stat. Data Anal., 2016

2015

Efficiency and economies of scale and specialization in European universities: A directional distance approach.

Cinzia Daraio, Andrea Bonaccorsi, Léopold Simar

J. Informetrics, 2015

Rankings and university performance: A conditional multidimensional approach.

Cinzia Daraio, Andrea Bonaccorsi, Léopold Simar

Eur. J. Oper. Res., 2015

2014

Directional distances and their robust versions: Computational and testing issues.

Cinzia Daraio, Léopold Simar

Eur. J. Oper. Res., 2014

Explaining inefficiency in nonparametric production models: the state of the art.

Luiza Badin, Cinzia Daraio, Léopold Simar

Ann. Oper. Res., 2014

2012

Statistical inference for DEA estimators of directional distances.

Léopold Simar, Anne Vanhems, Paul W. Wilson

Eur. J. Oper. Res., 2012

How to measure the impact of environmental factors in a nonparametric production model.

Luiza Badin, Cinzia Daraio, Léopold Simar

Eur. J. Oper. Res., 2012

2010

Nonparametric tests for conditional independence in two-way contingency tables.

Gery Geenens, Léopold Simar

J. Multivar. Anal., 2010

Optimal bandwidth selection for conditional efficiency measures: A data-driven approach.

Luiza Badin, Cinzia Daraio, Léopold Simar

Eur. J. Oper. Res., 2010

Nonparametric conditional efficiency measures: asymptotic properties.

Seok-Oh Jeong, Byeong U. Park, Léopold Simar

Ann. Oper. Res., 2010

2006

Advanced indicators of productivity of universities - An application of robust nonparametric methods to Italian data.

Andrea Bonaccorsi, Cinzia Daraio, Léopold Simar

Scientometrics, 2006

A robust nonparametric approach to evaluate and explain the performance of mutual funds.

Cinzia Daraio, Léopold Simar

Eur. J. Oper. Res., 2006

2005

Hyper-rectangular space partitioning trees: A practical approach.

Isabelle De Macq, Léopold Simar

Comput. Stat., 2005

2002

Non-parametric tests of returns to scale.

Léopold Simar, Paul W. Wilson

Eur. J. Oper. Res., 2002

1999

Estimating and bootstrapping Malmquist indices.

Léopold Simar, Paul W. Wilson

Eur. J. Oper. Res., 1999