Leopold Simar
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Leopold |
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Simar |
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Contact
Affiliations
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Université Catholique de Louvain
/ Louvain Institute of Data Analysis and Modelling in Economics and Statistics (LIDAM)
/ Center for Operations Research and Econometrics (CORE)
Research profile
author of:
- Estimation de frontières déterministes avec facteurs exogénes d'inefficacité (RePEc:adr:anecst:y:1989:i:14:p:117-150)
by Dominique Deprins & Léopold Simar - Directional Distances and their Robust versions. Computational and Testing Issues (RePEc:aeg:report:2013-11)
by Cinzia Daraio & Leopold Simar - Efficiency and benchmarking with directional distances. A data driven approach (RePEc:aeg:report:2014-07)
by Cinzia Daraio & Leopold Simar - Efficiency and economies of scale and scope in European universities. A directional distance approach (RePEc:aeg:report:2014-08)
by Andrea Bonaccorsi & Cinzia Daraio & Leopold Simar - Rankings and university performance: a conditional multidimensional approach (RePEc:aeg:report:2014-09)
by Cinzia Daraio & Andrea Bonaccorsi & Leopold Simar - Testing the "Separability" Condition in Two-Stage Nonparametric Models of Production (RePEc:aeg:report:2015-08)
by Cinzia Daraio & Leopold Simar & Paul W. Wilson - Nonparametric Estimation of Efficiency in the Presence of Environmental Variables (RePEc:aeg:report:2016-02)
by Cinzia Daraio & Leopold Simar & Paul W. Wilson - A Bootstrap Approach for Bandwidth Selection in Estimating Conditional Efficiency Measures (RePEc:aeg:report:2018-02)
by Luiza Badin & Cinzia Daraio & Léopold Simar - Fast and Efficient Computation of Directional Distance Estimators (RePEc:aeg:report:2018-05)
by Cinzia Daraio & Léopold Simar & Paul W. Wilson - Quality and its Impact on Efficiency (RePEc:aeg:report:2019-01)
by Cinzia Daraio & Léopold Simar & Paul W. Wilson - Testing whether two-stage estimation is meaningful in non-parametric models of production (RePEc:aiz:louvad:2010031)
by Daraio, Cinzia & Simar, Leopold & Wilson, Paul - Probabilistic characterization of directional distances and their robust versions (RePEc:aiz:louvad:2010040)
by Simar, Leopold & Vanhems, Anne - Two-Stage DEA: Caveat Emptor (RePEc:aiz:louvad:2010041)
by Simar, Leopold & Wilson, Paul - Decomposing regional efficiency (RePEc:aiz:louvad:2010042)
by Schaffer, Axel & Simar, Leopold & Rauland, Jan - Boundary estimation in the presence of measurement error with unknown variance (RePEc:aiz:louvad:2010046)
by Kneip, A. & Simar, L. & Van Keilegom I. - How to measure the impact of environmental factors in a nonparametric production model? (RePEc:aiz:louvad:2010050)
by Badin, Luiza & Daraio, Cinzia & Simar, Leopold - Local maximum likelihood techniques with categorical data (RePEc:aiz:louvad:2010052)
by Park, Byeong U. & Simar, Leopold & Zelenyuk, Valentin - How to Measure the Impact of Environmental Factors in a Nonparametric Production Model? (RePEc:aiz:louvad:2011019)
by BADIN, Luiza & DARAIO, Cinzia & Simar, Leopold - Frontier estimation in nonparametric location-scale models (RePEc:aiz:louvad:2011030)
by Florens , Mark & Simar, Leopold & Van Keilegom, Ingrid - Asymmetries in Business Cycles and the Role of Oil Production (RePEc:aiz:louvad:2011032)
by Daniel , Betty C & Hafner, Christian & Manner, Hans & Simar, Leopold - Explaining Inefficiency in Nonparametric Production Models: the State of the Art (RePEc:aiz:louvad:2011033)
by Badin, Luiza & Daraio, Cinzia & Simar, Leopold - Statistical Inference for DEA Estimators of Directional Distances (RePEc:aiz:louvad:2011035)
by Simar, Leopold & Vanhems, Anne & Wilson, Paul W. - To Smooth or Not to Smooth? The Case of Discrete Variables in Nonparametric Regressions (RePEc:aiz:louvad:2011042)
by Simar, Leopold & Zelenyuk, Valentin - Boundary estimation in the presence of measurement error with unknown variance (RePEc:aiz:louvad:2012002)
by Kneip, Alois & Simar, Leopold & Van Keilegom, Ingrid - When Bias Kills the Variance: Central Limit Theorems for DEA and FDH Efficiency Scores (RePEc:aiz:louvad:2013012)
by Kneip, Alois & Simar, Leopold & Wilson, Paul - Schooling inputs, property tax caps and effciency scores in public schools (RePEc:aiz:louvad:2013013)
by Henderson, Daniel & Simar, Leopold & Wang, Le - Measuring Firm Performance using Nonparametric Quantile-type Distances (RePEc:aiz:louvad:2013014)
by Daouia, Abdelaati & Simar, Leopold & Wilson, Paul - Effect of FDI and Time on Catching-up: New Insights from a Conditional Nonparametric Frontier Analysis (RePEc:aiz:louvad:2013015)
by Mastromarco, Camilla & Simar, Leopold - To Smooth or Not to Smooth? The Case of Discrete Variables in Nonparametric Regression (RePEc:aiz:louvad:2013025)
by Li, Degui & Simar, Leopold & Zelenyuk, Valentin - Directional Distances and their Robust versions: Computational and Testing Issues (RePEc:aiz:louvad:2013038)
by Daraio, Cinzia & Simar, Leopold - The “wrong skewnessâ€Ω problem in stochastic frontier models: A new approach (RePEc:aiz:louvad:2013046)
by Hafner, Christian & Manner, Hans & Simar, Leopold - Statistical Approaches for Nonparametric Frontier Models: A Guided Tour (RePEc:aiz:louvad:2013047)
by Simar, Leopold & Wilson, Paul - Testing Hypotheses in Nonparametric Models of Production (RePEc:aiz:louvad:2013048)
by Kneip, Alois & Simar, Leopold & Wilson, Paul, W - Non-Parametric Approach to Dynamic Time Series Discrete Choice Models (RePEc:aiz:louvad:2013052)
by Park, Byeong U. & Simar, Leopold & Zelenyuk, Valentin - Unobserved heterogeneity and endogeneity in nonparametric frontier estimation (RePEc:aiz:louvad:2013054)
by Simar, Leopold & Vanhems, Anne & Van Keilegom, Ingrid - Nonparametric Least Squares Methods for Stochastic Frontier Models (RePEc:aiz:louvad:2014012)
by Simar, Leopold & Van Keilegom, Ingrid & Zelenyuk, Valentin - Efficiency and benchmarking with directional distances: a data driven approach (RePEc:aiz:louvad:2014016)
by Daraio, Cinzia & Simar, Leopold - Efficiency and economies of scale and scope in European universities: a directional distance approach (RePEc:aiz:louvad:2014020)
by Bonaccorsi, Andrea & Daraio, Cinzia & Simar, Leopold - Nonparametric Robust Stochastic Frontier Analysis: a Tikhonov Regularization Approach (RePEc:aiz:louvad:2014023)
by Florens, Jean-Pierre & Simar, Leopold - Rankings and university performance: a conditional multidimensional approach (RePEc:aiz:louvad:2014025)
by Daraio, Cinzia & Bonaccorsi, Andrea & Simar, Leopold - Non Parametric Instrumental Variables Estimation for Efficiency Frontier (RePEc:aiz:louvad:2014032)
by Cazals, Catherine & Feve, Frederique & Florens, Jean-Pierre & Simar, Leopold - Global Dependence and Productivity: A Robust Nonparametric World Frontier Analysis (RePEc:aiz:louvad:2014049)
by Mastromarco, Camilla & Simar, Leopold - The “wrong skewnessâ€Ω problem in stochastic frontier models: A new approach (RePEc:aiz:louvad:2015006)
by Hafner, Christian & Manner, Hans & Simar, Leopold - Testing the "Separability" Condition in Two-Stage Nonparametric Models of Production (RePEc:aiz:louvad:2015018)
by Daraio, Cinzia & Simar, Leopold & Wilson, Paul - Portfolio Selection in a Multi-Input Multi-Output Setting:a Simple Monte-Carlo-FDH Algorithm (RePEc:aiz:louvad:2016022)
by Nalpas, Nicolas & Simar, Leopold & Vanhems, Anne - Asymptotic Theory for Aggregate Efficiency (RePEc:aiz:louvad:2016024)
by Simar, Leopold & Zelenyuk, Valentin - Nonparametric Estimation of Efficiency in the Presence of Environmental Variables (RePEc:aiz:louvad:2016027)
by Daraio, Cinzia & Simar, Leopold & Wilson, Paul - Robust frontier estimation from noisy data: a Tikhonov regularization approach (RePEc:aiz:louvad:2016028)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Leopold - Asymmetries in Business Cycles and the Role of Oil Prices (RePEc:aiz:louvad:2017010)
by Daniel, Betty & Hafner, Christian & Manner, Hans & Simar, Leopold - Cross-Section Dependence and Latent Heterogeneity to Evaluate the Impact of Human Capital on Country Performance (RePEc:aiz:louvad:2017030)
by Mastromarco, Camilla & Simar, Leopold - Robustified expected maximum production frontiers (RePEc:aiz:louvad:2018003)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Leopold - Forecasting of Recessions via Dynamic Probit for Time Series: Replication and Extension of Kauppi and Saikkonen (2008) (RePEc:aiz:louvad:2018004)
by Park, Byeong U. & Simar, Leopold & Zelenyuk, Valentin - A Bootstrap Approach for Bandwidth Selection in Estimating Conditional Efficiency Measures (RePEc:aiz:louvad:2018007)
by Badin, Luiza & Daraio, Cinzia & Simar, Leopold - Estimation of the Boundary of a Variable observed with Symmetric Error (RePEc:aiz:louvad:2018008)
by Florens, Jean-Pierre & Simar, Leopold & Van Keilegom, Ingrid - Inference in Dynamic, Nonparametric Models of Production: Central Limit Theorems for Malmquist Indices (RePEc:aiz:louvad:2018010)
by Kneip, Alois & Simar, Leopold & Wilson, Paul - Fast and Efficient Computation of Directional Distance Estimators (RePEc:aiz:louvad:2018017)
by Daraio, Cinzia & Simar, Leopold & Wilson, Paul - Technical, Allocative and Overall Efficiency: Inference and Hypothesis Testing (RePEc:aiz:louvad:2018018)
by Simar, Leopold & Wilson, Paul - Improving Finite Sample Approximation by Central Limit Theorems for DEA and FDH efficiency scores (RePEc:aiz:louvad:2018020)
by Simar, Leopold & Zelenyuk, Valentin - Central Limit Theorems and Inference for Sources of Productivity Change Measured by Nonparametric Malmquist Indices (RePEc:aiz:louvad:2018021)
by Simar, Leopold & Wilson, Paul - A mollifier approach to the deconvolution of probability densities (RePEc:aiz:louvad:2018028)
by Marechal, Pierre & Simar, Leopold & Vanhems, Anne - Quality and its impact on efficiency (RePEc:aiz:louvad:2019004)
by Daraio, Cinzia & Simar, Leopold & Wilson, Paul - Hypothesis Testing in Nonparametric Models of Production using Multiple Sample Splits (RePEc:aiz:louvad:2019019)
by Simar, Leopold & Wilson, Paul - Predicting Recessions: A New Measure of Output Gap as Predictor (RePEc:aiz:louvad:2019023)
by Mastromarco, Camilla & Simar, Leopold & Wilson, Paul - Gender effect on microfinance social efficiency: A robust nonparametric approach (RePEc:aiz:louvad:2020033)
by Fall, François Seck & Tchuigoua, Hubert Tchakoute & Vanhems, Anne & Simar, Léopold - Methodologies for assessing government efficiency (RePEc:aiz:louvad:2021002)
by O’Loughlin, Caitlin & Simar, Léopold & Wilson, Paul - Nonparametric, Stochastic Frontier Models with Multiple Inputs and Outputs (RePEc:aiz:louvad:2021003)
by Simar, Léopold & Wilson, Paul - Inference in the Nonparametric Stochastic Frontier Model (RePEc:aiz:louvad:2021029)
by Parmeter, Christopher F. & Simar, Léopold & Van Keilegom, Ingrid & Zelenyuk, Valentin - Data sharpening for improving CLT approximations for DEA-type efficiency estimators (RePEc:aiz:louvad:2021033)
by Nguyen, Bao Hoang & Simar, Léopold & Zelenyuk, Valentin - Statistical Inference for Aggregation of Malmquist Productivity Indices (RePEc:aiz:louvad:2022005)
by Pham, Manh D. & Simar, Léopold & Zelenyuk, Valentin - Modern Tools for Evaluating the Performance of Health-Care Providers (RePEc:aiz:louvad:2022006)
by Simar, Léopold & Wilson, Paul - Investigating the unobserved heterogeneity effect on microfinance social efficiency (RePEc:aiz:louvad:2022010)
by Fall, François Seck & Tchakoute Tchuigoua, Hubert & Vanhems, Anne & Simar, Léopold - A mollifier approach to the deconvolution of probability densities (RePEc:aiz:louvad:2022011)
by Hohage, Thorsten & Maréchal, Pierre & Simar, Léopold & Vanhems, Anne - Proportional Incremental Cost Probability Functions and their Frontiers (RePEc:aiz:louvad:2022016)
by Fève, Frédérique & Florens, Jean-Pierre & Simar, Léopold - Approximations and Inference for Nonparametric Production Frontiers (RePEc:aiz:louvad:2022017)
by Daraio, Cinzia & Simar, Léopold - Conical FDH Estimators of General Technologies, with Applications to Returns to Scale and Malmquist Productivity Indices (RePEc:aiz:louvad:2022024)
by Kneip, Alois & Simar, Léopold & Wilson, Paul W. - Another Look at Productivity Growth in Industrialized Countries (RePEc:aiz:louvad:2022028)
by Simar, Léopold & Wilson, Paul - Estimating Nonparametric Conditional Frontiers and Efficiencies: A New Approach (RePEc:aiz:louvad:2022035)
by Mastromarco, Camilla & Simar, Léopold & Van Keilegom, Ingrid - Further Improvements of Finite Sample Approximation of Central Limit Theorems for Envelopment Estimators (RePEc:aiz:louvad:2023015)
by Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong - Inference for Aggregate Efficiency: Theory and Guidelines for Practitioners (RePEc:aiz:louvad:2023016)
by Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong - Sensitivity to measurement errors of the distance to the efficient frontier (RePEc:aiz:louvad:2023017)
by Brière, Marie & Simar, Léopold & Szafarz, Ariane & Vanhems, Anne - Efficiency of Italian Municipalities and Waste Regulatory Target (RePEc:aiz:louvad:2023018)
by Daraio, Cinzia & Di Leo, Simone & Simar, Léopold - Inference in Dynamic, Nonparametric Models of Production for General Technologies (RePEc:aiz:louvad:2023031)
by Simar, Léopold & Wilson, Paul - Statistical Inference for Hicks–Moorsteen Productivity Indices (RePEc:aiz:louvad:2023032)
by Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong - Conical FDH Estimators of Directional Distances and Luenberger Productivity Indices for General Technologies (RePEc:aiz:louvad:2024009)
by Daraio, Cinzia & Di Leo, Simone & Simar, Léopold - Central Limit Theorems for Directional Distance Functions with and without Undesirable Outputs (RePEc:aiz:louvad:2024010)
by Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong - Optimal bandwidth selection for conditional efficiency measures: A data-driven approach (RePEc:aiz:louvar:2010003)
by Badin, Luiza & Daraio, Cinzia & Simar, Leopold - Nonparametric conditional efficiency measures: asymptotic properties (RePEc:aiz:louvar:2010004)
by Jeong, Seok-Oh & Park, Byeong U. & Simar, Leopold - Inferences From Cross-sectional, Stochastic Frontier Models (RePEc:aiz:louvar:2010005)
by Simar, Leopold & Wilson, Paul W. - Stochastic FDH/DEA estimators for frontier analysis (RePEc:aiz:louvar:2010008)
by Simar, Leopold & Zelenyuk, Valentin - Forecasting the Malmquist productivity index (RePEc:aiz:louvar:2010012)
by Daskovska, Alexandra & Simar, Leopold & Van Bellegem, Sebastien - Asymptotic distribution of conical-hull estimators of directional edges (RePEc:aiz:louvar:2010025)
by Park, B.U. & Jeong, S.-O. & Simar, L. - Stochastic FDH/DEA estimators for frontier analysis (RePEc:aiz:louvar:2011026)
by Simar, Leopold & Zelenyuk, Valentin - Inference by the m out of n bootstrap in nonparametric frontier models (RePEc:aiz:louvar:2011027)
by Simar, Leopold & Wilson, Paul W. - Innovation and export activities in the German mechanical engineering sector: an application of testing restrictions in production analysis (RePEc:aiz:louvar:2011028)
by Schubert, Torben & Simar, Leopold - Single-index modeling of conditional probabilities in two-way contingency tables (RePEc:aiz:louvar:2011029)
by Geenens, Gery & Simar, Leopold - Computational Efficient, Consistent Bootstrap for Inference with Non-parametric DEA Estimators (RePEc:aiz:louvar:2011030)
by Kneip, Alois & Simar, Leopold & Wilson, Paul W. - Two-Stage DEA: Caveat Emptor (RePEc:aiz:louvar:2011031)
by Simar, Leopold & Wilson, Paul W. - Performance of the bootstrap for DEA estimators and iterating the principle (RePEc:aiz:louvar:2011035)
by Simar, Leopold & Wilson, Paul W. - Decomposing Regional Efficiency (RePEc:aiz:louvar:2011040)
by Schaffer , Axel & Simar, Leopold & Rauland , Jan - The European university landscape: A micro characterization based on evidence from the Aquameth project (RePEc:aiz:louvar:2011041)
by Daraio, Cinzia & Bonaccorsi, Andrea & Geuna, Aldo & Lepori, Benedetto & Bach, Laurent & Simar, Leopold & Vanden Eeckaut, Philippe - Probabilistic characterization of directionaldistances and their robustversions (RePEc:aiz:louvar:2012003)
by Simar, Leopold & Vanhems, Anne - Statistical inference for DEA estimators of directional distances (RePEc:aiz:louvar:2012018)
by Simar, Leopold & Vanhems, Anne & Wilson, Paul W. - Regularization of nonparametric frontier estimators (RePEc:aiz:louvar:2012019)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Leopold - How to measure the impact of environmental factors in a nonparametric production model (RePEc:aiz:louvar:2013015)
by Badin, Luiza & Daraio, Cinzia & Simar, Leopold - Estimation and Inference in Nonparametric Frontier Models: Recent Developments and Perspectives (RePEc:aiz:louvar:2013023)
by Simar, Leopold & Wilson, Paul - Frontier estimation in nonparametric location-scale models (RePEc:aiz:louvar:2013035)
by Florens, Jean-Pierre & Simar, Leopold & Van Keilegom, Ingrid - What is the impact of scale and specialization on the research efficiency of European universities? (RePEc:aiz:louvar:2013039)
by Bonaccorsi, Andrea & Daraio, Cinzia & Simar, Leopold - Explaining inefficiency in nonparametric production models: the state of the art (RePEc:aiz:louvar:2014005)
by Badin, Luiza & Daraio, Cinzia & Simar, Leopold - Scale and research specialization in European Universities: a directional distance approach to teaching efficiency (RePEc:aiz:louvar:2014009)
by Bonaccorsi, Andrea & Daraio, Cinzia & Simar, Leopold - Directional distances and their robust versions: Computational and testing issues (RePEc:aiz:louvar:2014012)
by Daraio, Cinzia & Simar, Leopold - Frontier estimation in the presence of measurement error with unknown variance (RePEc:aiz:louvar:2015004)
by Kneip, Alois & Simar, Leopold & Van Keilegom, Ingrid - When Bias Kills the Variance: Central Limit Theorems for DEA and FDH Efficiency Scores (RePEc:aiz:louvar:2015008)
by Kneip, Alois & Simar, Leopold & Wilson, Paul - Rankings and university performance: A conditional multidimensional approach (RePEc:aiz:louvar:2015009)
by Daraio, Cinzia & Bonaccorsi, Andrea & Simar, Leopold - Efficiency and economies of scale and specialization in European universities: a directional distance approach (RePEc:aiz:louvar:2015017)
by Daraio, Cinzia & Bonaccorsi, Andrea & Simar, Leopold - Categorical data in local maximum likelihood: theory and applications to productivity analysis (RePEc:aiz:louvar:2015018)
by Park, Byeong U. & Simar, Leopold & Zelenyuk, Valentin - Statistical Approaches for Nonparametric Frontier Models: A Guided Tour (RePEc:aiz:louvar:2015022)
by Simar, Leopold & Wilson, Paul - Effect of FDI and Time on Catching-up: New Insights from a Conditional Nonparametric Frontier Analysis (RePEc:aiz:louvar:2015034)
by Mastromarco, Camilla & Simar, Leopold - Unobserved heterogeneity and endogeneity in nonparametric frontier estimation (RePEc:aiz:louvar:2016007)
by Simar, Leopold & Vanhems, Anne & Van Keilegom, Ingrid - Efficiency and benchmarking with directional distances: a data-driven approach (RePEc:aiz:louvar:2016013)
by Daraio, Cinzia & Simar, Leopold - Non Parametric Instrumental Variables Estimation for Efficiency Frontier (RePEc:aiz:louvar:2016014)
by Cazals, Catherine & Feve, Frederique & Florens, Jean-Pierre & Simar, Leopold - Generalized nonparametric smoothing with mixed discrete and continuous data (RePEc:aiz:louvar:2016020)
by Li, Degui & Simar, Leopold & Zelenyuk, Valentin - Testing Hypotheses in Nonparametric Models of Production (RePEc:aiz:louvar:2016044)
by Kneip, Alois & Simar, Leopold & Wilson, Paul - Measuring Firm Performance Using Nonparametric Quantile-type Distances (RePEc:aiz:louvar:2017006)
by Daouia, Abdelaati & Simar, Leopold & Wilson, Paul - The Three Is of Public Schools: Irrelevant Inputs, Insufficient Resources and Inefficiency (RePEc:aiz:louvar:2017009)
by Henderson, Daniel & Simar, Leopold & Wang, Le - Nonparametric estimation of dynamic discrete choice models for time series data (RePEc:aiz:louvar:2017011)
by Park, Byeong U. & Simar, Leopold & Zelenyuk, Valentin - Nonparametric Least Squares Methods for Stochastic Frontier Models (RePEc:aiz:louvar:2017026)
by Simar, Leopold & Van Keilegom, Ingrid & Zelenyuk, Valentin - Portfolio selection in a multi-moment setting: A simple Monte-Carlo-FDH algorithm (RePEc:aiz:louvar:2017027)
by Nalpas, Nicolas & Simar, Leopold & Vanhems, Anne - Globalization and productivity: A robust nonparametric world frontier analysis (RePEc:aiz:louvar:2018008)
by Mastromarco, Camilla & Simar, Leopold - The “wrong skewnessâ€Ω problem in stochastic frontier models: A new approach (RePEc:aiz:louvar:2018009)
by Hafner, Christian & Manner, Hans & Simar, Leopold - Central Limit Theorems for Aggregate Efficiency (RePEc:aiz:louvar:2018010)
by Simar, Leopold & Zelenyuk, Valentin - Central limit theorems for conditional efficiency measures and tests of the ‘separability’ condition in non-parametric, two-stage models of production (RePEc:aiz:louvar:2018023)
by Daraio, Cinzia & Simar, Leopold & Wilson, Paul - Central limit theorems and inference for sources of productivity change measured by nonparametric Malmquist indices (RePEc:aiz:louvar:2019010)
by Simar, Leopold & W. Wilson, Paul - A Bootstrap Approach for Bandwidth Selection in Estimating Conditional Efficiency Measures (RePEc:aiz:louvar:2019013)
by Badin, Luiza & Daraio, Cinzia & Simar, Leopold - Forecasting of recessions via dynamic probit for time series: replication and extension of Kauppi and Saikkonen (2008) (RePEc:aiz:louvar:2019014)
by Park, Byeong U. & Simar, Leopold & Zelenyuk, Valentin - Asymmetries in Business Cycles and the Role of Oil Prices (RePEc:aiz:louvar:2019015)
by Daniel, Betty & Hafner, Christian & Manner, Hans & Simar, Leopold - Fast and efficient computation of directional distance estimators (RePEc:aiz:louvar:2019022)
by Daraio, Cinzia & Simar, Leopold & Wilson, Paul W. - Estimation of the Boundary of a Variable observed with Symmetric Error (RePEc:aiz:louvar:2019023)
by Florens, Jean-Pierre & Simar, Leopold & Van Keilegom, Ingrid - Improving Finite Sample Approximation by Central Limit Theorems for DEA and FDH efficiency scores (RePEc:aiz:louvar:2020002)
by Simar, Leopold & Zelenyuk, Valentin - Robustified expected maximum production frontiers (RePEc:aiz:louvar:2020003)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Leopold - Hypothesis Testing in Nonparametric Models of Production using Multiple Sample Splits (RePEc:aiz:louvar:2020004)
by Simar, Leopold & Wilson, Paul - Nonparametric Statistical Analysis of Production (RePEc:aiz:louvar:2020005)
by Mastromarco, Camilla & Simar, Leopold & Wilson, Paul - Estimation of the Boundary of a Variable Observed With Symmetric Error (RePEc:aiz:louvar:2020049)
by Florens, Jean-Pierre & Simar, Léopold & Van Keilegom, Ingrid - Latent heterogeneity to evaluate the effect of human capital on world technology frontier (RePEc:aiz:louvar:2021009)
by Mastromarco, Camilla & Simar, Léopold - Predicting recessions with a frontier measure of output gap: an application to Italian economy (RePEc:aiz:louvar:2021010)
by Mastromarco, Camilla & Simar, Léopold & Zelenyuk, Valentin - Quality as a Latent Heterogeneity Factor in the Efficiency of Universities (RePEc:aiz:louvar:2021011)
by Daraio, Cinzia & Simar, Léopold & Wilson, Paul W. - Gender effect on microfinance social efficiency: A robust nonparametric approach (RePEc:aiz:louvar:2021012)
by Fall, François & Tchuigoua, Hubert & Vanhems, Anne & Simar, Léopold - Inference in Dynamic, Nonparametric Models of Production: Central Limit Theorems for Malmquist Indices (RePEc:aiz:louvar:2021023)
by Kneip, Alois & Simar, Léopold & Wilson, Paul W. - Data sharpening for improving central limit theorem approximations for data envelopment analysis-type efficiency estimators (RePEc:aiz:louvar:2022039)
by Nguyen, Bao Hoang & Simar, Léopold & Zelenyuk, Valentin - A mollifier approach to the deconvolution of probability densities (RePEc:aiz:louvar:2022041)
by Hohage, Thorsten & Maréchal, Pierre & Simar, Léopold & Vanhems, Anne - Further Improvements of Finite Sample Approximation of Central Limit Theorems for Envelopment Estimators (RePEc:aiz:louvar:2023008)
by Simar, Léopold & Zelenyuk, Valentin & Zhao, Shirong - Methodologies for assessing government efficiency (RePEc:aiz:louvar:2023009)
by O’Loughlin, Caitlin & Simar, Léopold & Wilson, Paul W. - Statistical Inference for Aggregation of Malmquist Productivity Indices (RePEc:aiz:louvar:2023010)
by Pham, Manh & Simar, Léopold & Zelenyuk, Valentin - Proportional incremental cost probability functions and their frontiers (RePEc:aiz:louvar:2023011)
by Fève, Frédérique & Florens, Jean-Pierre & Simar, Léopold - Investigating the unobserved heterogeneity effect on outreach to women: lessons from microfinance institutions (RePEc:aiz:louvar:2023012)
by Fall, François Seck & Tchakoute Tchuigoua, Hubert & Vanhems, Anne & Simar, Léopold - Estimating a Changepoint, Boundary, or Frontier in the Presence of Observation Error (RePEc:bes:jnlasa:v:97:y:2002:m:june:p:523-534)
by Hall P. & Simar L. - Estimating Technical Inefficiencies With Correction For Environmental Conditions (RePEc:bla:annpce:v:60:y:1989:i:1:p:81-102)
by Dominique DEPRINS & Léopold SIMAR - Statistical Approaches for Non-parametric Frontier Models: A Guided Tour (RePEc:bla:istatr:v:83:y:2015:i:1:p:77-110)
by Léopold Simar & Paul W. Wilson - Decomposing Regional Efficiency (RePEc:bla:jregsc:v:51:y:2011:i:5:p:931-947)
by Axel Schaffer & Léopold Simar & Jan Rauland - A note on the asymptotic relative efficiency of M.L.E. in a linear model wih gamma disturbances (RePEc:cor:louvco:1984023)
by Depprins, D. & Simar, L. - Modified least-squares estimators for deterministic frontier functions (RePEc:cor:louvco:1986019)
by Deprins, D. & Simar, L. - On teh inconsistency of bootstrap distribution estimators (RePEc:cor:louvco:1991020)
by Hall, P. & Hardle, W. & Simar, L. - Iterated bootstrap with applications to frontier models (RePEc:cor:louvco:1991021)
by Hall, P. & Hardle, W. & Simar, L. - Estimating efficiencies from frontier models with panel data: a comparison of parametric, non-parametric and semi-parametric methods with boot strapping (RePEc:cor:louvco:1991026)
by Simar, L. - Efficient semiparametric estimation in stochastic frontier model (RePEc:cor:louvco:1992013)
by PARK, Byeong & SIMAR, Léopold - Stochastic Frontiers : A Semiparametric Approach (RePEc:cor:louvco:1993057)
by PARK, Byeong & SICKLES, Robin & SIMAR, Léopold - Another Look at the American Electrical Utility Data (RePEc:cor:louvco:1994007)
by RITTER, Christian & SIMAR, Léopold - Pitfalls of Normal-Gamma Stochastic Frontier Models (RePEc:cor:louvco:1994041)
by RITTER, Christian & SIMAR, Leopold - Sensitivity Analysis to Efficiency Scores : How to Bootstrap in Nonparametric Frontier Models (RePEc:cor:louvco:1995043)
by SIMAR, Léopold & WILSON, Paul - A General Framework for Frontier Estimation with Panel Data (RePEc:cor:louvco:1995060)
by KNEIP, Alois & SIMAR, Léopold - Aspects of Statistical Analysis in DEA-Type Frontier Models (RePEc:cor:louvco:1995061)
by SIMAR , Léopold - Bootstrap Estimation for Nonparametric Efficiency Estimates (RePEc:cor:louvco:1995071)
by WILSON, Paul & SIMAR, Leopold - Stochastic Panel Frontiers : A Semiparametric Approach (RePEc:cor:louvco:1996038)
by PARK, Byeong U. & SICKLES, Robin C. & SIMAR, Léopold - A Note on the Convergence of Nonparametric DEA Efficiency Measures (RePEc:cor:louvco:1996039)
by KNEIP, Alois & PARK, Byeong U. & SIMAR, Léopold - Estimating and bootstrapping malmquist indices (RePEc:cor:louvco:1996060)
by SIMAR, Léopold & WILSON, Paul - On estimation of monotone and concave frontier functions (RePEc:cor:louvco:1997031)
by GIJBELS, Irène & MAMMEN, Enno & PARK, Byeong U. & SIMAR, Léopold - Some problems with the Ferrier/Hirschberg bootstrap idea (RePEc:cor:louvco:1997062)
by SIMAR, Léopold & WILSON, Paul W. - Productivity growth in industrialized countries (RePEc:cor:louvco:1998036)
by SIMAR, Léopold & WILSON, Paul W. - The “wrong skewness” problem in stochastic frontier models: a new approach (RePEc:cor:louvco:2015014)
by Hafner, Christian & Manner, H. & Simar, L. - On the inconsistency of bootstrap distribution estimators (RePEc:cor:louvrp:1062)
by HALL, Peter & HÄRDLE, Wolfgang & SIMAR, Léopold - Efficient semiparametric estimation in a stochastic frontier model (RePEc:cor:louvrp:1113)
by Park, B. U. & Simar, L. - On estimation of monotone and convex boundaries (RePEc:cor:louvrp:1139)
by Korostelev, A.P. & Simar , L. & Tsybakov, A.B. - Iterated bootstrap with applications to frontier models (RePEc:cor:louvrp:1145)
by Hall, P. & Härdle, W. & Simar, L. - Estimation of monotone boundaries (RePEc:cor:louvrp:1178)
by Korostelev, A. P. & Simar, L. & Tsybakov, A. B. - A general framework for frontier estimation with panel data (RePEc:cor:louvrp:1224)
by Kneip, A. & Simar, L. - Aspects of statistical analysis in DEA-type frontier models (RePEc:cor:louvrp:1226)
by Simar, L. - Pitfalls of normal-gamma stochastic frontier models (RePEc:cor:louvrp:1272)
by Ritter, C. & Simar, L. - Sensitivity analysis of efficiency scores: how to bootstrap in nonparametric frontier models (RePEc:cor:louvrp:1304)
by Simar, L. & Wilson, P.W. - Stochastic panel frontiers: A semiparametric approach (RePEc:cor:louvrp:1330)
by PARK, Beyong U. & SICKLES, Robin C. & SIMAR, Léopold - On estimation of monotone and concave frontier functions (RePEc:cor:louvrp:1392)
by GIJBELS, Irène & MAMMEN, Enno & PARK, Byeong U. & SIMAR, Léopold - Maximum likelihood estimation of a compound Poisson process (RePEc:cor:louvrp:271)
by SIMAR, Leopold - The "wrong skewness" problem in stochastic frontier models: A new approach (RePEc:cor:louvrp:2958)
by Christian M. Hafner & Hans Manner & Léopold Simar - A note on Stieltjes moment sequences (RePEc:cor:louvrp:303)
by SIMAR, Léopold - Least squares approximation in Bayesian analysis (RePEc:cor:louvrp:461)
by Mouchart , M. & Simar, L. - Protecting against gross errors: the aid of Bayesian methods (RePEc:cor:louvrp:510)
by Simar, L. - Theory and applications of least squares approximation in Bayesian analysis (RePEc:cor:louvrp:511)
by Mouchart, M. & Simar, L. - Bayesian predictions: non parametric methods and least-squares approximations (RePEc:cor:louvrp:557)
by Mouchart, M. & Simar, L. - A note on least-squares approximation in the Baesiann analysis of regression models (RePEc:cor:louvrp:562)
by Mouchart, M. & Simar, L. - A survey of Bayesian approaches to nonparametric statistics (RePEc:cor:louvrp:568)
by SIMAR, Leopold - Measuring labor-efficiency in post offices (RePEc:cor:louvrp:571)
by DEPRINS, Dominique & SIMAR, Léopold & TULKENS, Henry - On Farrell measures of technical efficiency (RePEc:cor:louvrp:589)
by DEPRINS, Dominique & SIMAR, Léopold - A note on the asymptotic relative efficiency of M.L.E. in a linear model with gamma disturbances (RePEc:cor:louvrp:625)
by DEPRINS, Dominique & SIMAR, Léopold - Estimating technical inefficiencies with correction for environmental conditions with an application to railway companies (RePEc:cor:louvrp:834)
by DEPRINS, Dominique & SIMAR, Léopold - Estimation de frontières déterministes avec facteurs exogènes d'inefficacité (RePEc:cor:louvrp:862)
by DEPRINS, Dominique & SIMAR, Léopold - Estimating efficiencies from frontier models with panel data: a comparison of parametric, non-parametric and semi-parametric metods with bootstrapping (RePEc:cor:louvrp:995)
by SIMAR, Léopold - Semi parametric efficient estimation of dynamic panel data models (RePEc:cpd:pd2002:c6-1)
by Byeong U. Park & Robin C Sickles & Léopold Simar - On Farrell Measures of Technical Efficiency (RePEc:ctl:louvre:1983022)
by Dominique DEPRINS & Léopold Simar - A Note On The Convergence Of Nonparametric Dea Estimators For Production Efficiency Scores (RePEc:cup:etheor:v:14:y:1998:i:06:p:783-793_14)
by Kneip, Alois & Park, Byeong U. & Simar, Léopold - The Fdh Estimator For Productivity Efficiency Scores (RePEc:cup:etheor:v:16:y:2000:i:06:p:855-877_16)
by Park, B.U. & Simar, L. & Weiner, Ch. - Asymptotics And Consistent Bootstraps For Dea Estimators In Nonparametric Frontier Models (RePEc:cup:etheor:v:24:y:2008:i:06:p:1663-1697_08)
by Kneip, Alois & Simar, Léopold & Wilson, Paul W. - A Bias-Corrected Nonparametric Envelopment Estimator Of Frontiers (RePEc:cup:etheor:v:25:y:2009:i:05:p:1289-1318_09)
by Bădin, Luiza & Simar, Léopold - When Bias Kills The Variance: Central Limit Theorems For Dea And Fdh Efficiency Scores (RePEc:cup:etheor:v:31:y:2015:i:02:p:394-422_00)
by Kneip, Alois & Simar, Léopold & Wilson, Paul W. - Robustified Expected Maximum Production Frontiers (RePEc:cup:etheor:v:37:y:2021:i:2:p:346-387_5)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - Inference In Dynamic, Nonparametric Models Of Production: Central Limit Theorems For Malmquist Indices (RePEc:cup:etheor:v:37:y:2021:i:3:p:537-572_4)
by Kneip, Alois & Simar, Léopold & Wilson, Paul W. - Asymmetries In Business Cycles And The Role Of Oil Prices (RePEc:cup:macdyn:v:23:y:2019:i:04:p:1622-1648_00)
by Daniel, Betty C. & Hafner, Christian M. & Simar, Léopold & Manner, Hans - Semiparametric Efficient Estimation of AR(1) Panel Data Models (RePEc:ecm:wc2000:1510)
by Byeong Park & Robin C. Sickles & Leopold Simar - Generalized nonparametric smoothing with mixed discrete and continuous data (RePEc:eee:csdana:v:100:y:2016:i:c:p:424-444)
by Li, Degui & Simar, Léopold & Zelenyuk, Valentin - Nonparametric estimation of dynamic discrete choice models for time series data (RePEc:eee:csdana:v:108:y:2017:i:c:p:97-120)
by Park, Byeong U. & Simar, Léopold & Zelenyuk, Valentin - On the inconsistency of bootstrap distribution estimators (RePEc:eee:csdana:v:16:y:1993:i:1:p:11-18)
by Hall, Peter & Hardle, Wolfgang & Simar, Leopold - Globalization and productivity: A robust nonparametric world frontier analysis (RePEc:eee:ecmode:v:69:y:2018:i:c:p:134-149)
by Mastromarco, Camilla & Simar, Léopold - Quality as a latent heterogeneity factor in the efficiency of universities (RePEc:eee:ecmode:v:99:y:2021:i:c:s0264999321000687)
by Daraio, Cinzia & Simar, Léopold & Wilson, Paul W. - Nonparametric frontier estimation: a robust approach (RePEc:eee:econom:v:106:y:2002:i:1:p:1-25)
by Cazals, Catherine & Florens, Jean-Pierre & Simar, Leopold - Semiparametric-efficient estimation of AR(1) panel data models (RePEc:eee:econom:v:117:y:2003:i:2:p:279-309)
by Park, Byeong U. & Sickles, Robin C. & Simar, Leopold - Corrigendum to "Semiparametric-efficient estimation of AR(1) panel data models": [J. Econom. 117 (2003) 279-309] (RePEc:eee:econom:v:117:y:2003:i:2:p:311-311)
by Park, Byeong U. & Sickles, Robin C. & Simar, Leopold - Parametric approximations of nonparametric frontiers (RePEc:eee:econom:v:124:y:2005:i:1:p:91-116)
by Florens, Jean-Pierre & Simar, Leopold - Semiparametric efficient estimation of dynamic panel data models (RePEc:eee:econom:v:136:y:2007:i:1:p:281-301)
by Park, Byeong U. & Sickles, Robin C. & Simar, Leopold - Estimation and inference in two-stage, semi-parametric models of production processes (RePEc:eee:econom:v:136:y:2007:i:1:p:31-64)
by Simar, Leopold & Wilson, Paul W. - Nonparametric stochastic frontiers: A local maximum likelihood approach (RePEc:eee:econom:v:137:y:2007:i:1:p:1-27)
by Kumbhakar, Subal C. & Park, Byeong U. & Simar, Leopold & Tsionas, Efthymios G. - Nonparametric efficiency analysis: A multivariate conditional quantile approach (RePEc:eee:econom:v:140:y:2007:i:2:p:375-400)
by Daouia, Abdelaati & Simar, Leopold - Local likelihood estimation of truncated regression and its partial derivatives: Theory and application (RePEc:eee:econom:v:146:y:2008:i:1:p:185-198)
by Park, Byeong U. & Simar, Léopold & Zelenyuk, Valentin - Probabilistic characterization of directional distances and their robust versions (RePEc:eee:econom:v:166:y:2012:i:2:p:342-354)
by Simar, Léopold & Vanhems, Anne - Regularization of nonparametric frontier estimators (RePEc:eee:econom:v:168:y:2012:i:2:p:285-299)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - Frontier estimation in nonparametric location-scale models (RePEc:eee:econom:v:178:y:2014:i:p3:p:456-470)
by Florens, Jean-Pierre & Simar, Léopold & Van Keilegom, Ingrid - Frontier estimation in the presence of measurement error with unknown variance (RePEc:eee:econom:v:184:y:2015:i:2:p:379-393)
by Kneip, Alois & Simar, Léopold & Van Keilegom, Ingrid - Nonparametric instrumental variables estimation for efficiency frontier (RePEc:eee:econom:v:190:y:2016:i:2:p:349-359)
by Cazals, Catherine & Fève, Frédérique & Florens, Jean-Pierre & Simar, Léopold - Unobserved heterogeneity and endogeneity in nonparametric frontier estimation (RePEc:eee:econom:v:190:y:2016:i:2:p:360-373)
by Simar, Léopold & Vanhems, Anne & Van Keilegom, Ingrid - A note on the asymptotic relative efficiency of M.L.E. in a linear model with Gamma disturbances (RePEc:eee:econom:v:27:y:1985:i:3:p:383-386)
by Deprins, D. & Simar, L. - Stochastic panel frontiers: A semiparametric approach (RePEc:eee:econom:v:84:y:1998:i:2:p:273-301)
by Park, B. U. & Sickles, R. C. & Simar, L. - Robust frontier estimation from noisy data: A Tikhonov regularization approach (RePEc:eee:ecosta:v:14:y:2020:i:c:p:1-23)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - Estimating and bootstrapping Malmquist indices (RePEc:eee:ejores:v:115:y:1999:i:3:p:459-471)
by Simar, Leopold & Wilson, Paul W. - Non-parametric tests of returns to scale (RePEc:eee:ejores:v:139:y:2002:i:1:p:115-132)
by Simar, Leopold & Wilson, Paul W. - A robust nonparametric approach to evaluate and explain the performance of mutual funds (RePEc:eee:ejores:v:175:y:2006:i:1:p:516-542)
by Daraio, Cinzia & Simar, Leopold - Optimal bandwidth selection for conditional efficiency measures: A data-driven approach (RePEc:eee:ejores:v:201:y:2010:i:2:p:633-640)
by Badin, Luiza & Daraio, Cinzia & Simar, Léopold - Statistical inference for DEA estimators of directional distances (RePEc:eee:ejores:v:220:y:2012:i:3:p:853-864)
by Simar, Léopold & Vanhems, Anne & Wilson, Paul W. - How to measure the impact of environmental factors in a nonparametric production model (RePEc:eee:ejores:v:223:y:2012:i:3:p:818-833)
by Bădin, Luiza & Daraio, Cinzia & Simar, Léopold - Directional distances and their robust versions: Computational and testing issues (RePEc:eee:ejores:v:237:y:2014:i:1:p:358-369)
by Daraio, Cinzia & Simar, Léopold - Rankings and university performance: A conditional multidimensional approach (RePEc:eee:ejores:v:244:y:2015:i:3:p:918-930)
by Daraio, Cinzia & Bonaccorsi, Andrea & Simar, Léopold - Central limit theorems and inference for sources of productivity change measured by nonparametric Malmquist indices (RePEc:eee:ejores:v:277:y:2019:i:2:p:756-769)
by Simar, Léopold & W. Wilson, Paul - A bootstrap approach for bandwidth selection in estimating conditional efficiency measures (RePEc:eee:ejores:v:277:y:2019:i:2:p:784-797)
by Bădin, Luiza & Daraio, Cinzia & Simar, Léopold - Technical, allocative and overall efficiency: Estimation and inference (RePEc:eee:ejores:v:282:y:2020:i:3:p:1164-1176)
by Simar, Léopold & Wilson, Paul W. - Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis (RePEc:eee:ejores:v:284:y:2020:i:3:p:1002-1015)
by Simar, Léopold & Zelenyuk, Valentin - Gender effect on microfinance social efficiency: A robust nonparametric approach (RePEc:eee:ejores:v:295:y:2021:i:2:p:744-757)
by Fall, F.S. & Tchakoute Tchuigoua, H. & Vanhems, A. & Simar, L. - Data sharpening for improving central limit theorem approximations for data envelopment analysis–type efficiency estimators (RePEc:eee:ejores:v:303:y:2022:i:3:p:1469-1480)
by Nguyen, Bao Hoang & Simar, Léopold & Zelenyuk, Valentin - Efficiency and economies of scale and specialization in European universities: A directional distance approach (RePEc:eee:infome:v:9:y:2015:i:3:p:430-448)
by Daraio, Cinzia & Bonaccorsi, Andrea & Simar, Léopold - Nonparametric tests for conditional independence in two-way contingency tables (RePEc:eee:jmvana:v:101:y:2010:i:4:p:765-788)
by Geenens, Gery & Simar, Léopold - Robust nonparametric estimators of monotone boundaries (RePEc:eee:jmvana:v:96:y:2005:i:2:p:311-331)
by Daouia, Abdelaati & Simar, Léopold - Linearly interpolated FDH efficiency score for nonconvex frontiers (RePEc:eee:jmvana:v:97:y:2006:i:10:p:2141-2161)
by Jeong, Seok-Oh & Simar, Léopold - The European university landscape: A micro characterization based on evidence from the Aquameth project (RePEc:eee:respol:v:40:y:2011:i:1:p:148-164)
by Daraio, Cinzia & Bonaccorsi, Andrea & Geuna, Aldo & Lepori, Benedetto & Bach, Laurent & Bogetoft, Peter & F. Cardoso, Margarida & Castro-Martinez, Elena & Crespi, Gustavo & de Lucio, Ignacio Fernandez - Efficiency and Productivity in European Universities: Exploring Trade-offs in the Strategic Profile (RePEc:elg:eechap:12626_5)
by Andrea Bonaccorsi & Cinzia Daraio & Léopold Simar - Scale and research specialization in European universities: a directional distance approach to teaching efficiency (RePEc:elg:eechap:15266_10)
by Andrea Bonaccorsi & Cinzia Daraio & Léopold Simar - Methodologies for assessing government efficiency (RePEc:elg:eechap:19879_4)
by Caitlin O’Loughlin & Léopold Simar & Paul W. Wilson - Estimation of the boundary of a variable observed with symmetric error (RePEc:ete:kbiper:630770)
by Jean-Pierre Florens & Léopold Simar & Ingrid Van Keilegom - Performance of the Bootstrap for DEA Estimators and Iterating the Principle (RePEc:fth:louvis:0002)
by Simar, L. & Wilson, P.W. - Estimating a Changepoint, Boundary of Frontier in the Presence of Observation Error (RePEc:fth:louvis:0012)
by Hall, P. & Simar, L. - Testing Restrictions in Nonparametric Efficiency Models (RePEc:fth:louvis:0013)
by Simar, L. & Wilson, P.W. - Semiparametric Efficient Estimation of AR(1) Panel Data Models (RePEc:fth:louvis:0020)
by Park, B.U. & Sickles, R.C. & Simar, L. - Performance of the Bootstrap for DEA Estimators and Iterating the Principle (RePEc:fth:louvis:2)
by Simar, L. & Wilson, P.W. - Efficient Semiparametric Estimation in Stochastic Frontier Model (RePEc:fth:louvis:9201)
by Park, B.U. & Simar, L. - Efficient Estimation of Monotone Boundaries (RePEc:fth:louvis:9209)
by Tsybakov, A.B. & Korostelev, A.P. & Simar, L. - Stochastic Frontiers: A Semiparametric Approach (RePEc:fth:louvis:9303)
by Park, B. & Sickles, R.C. & Simar, L. - A Note on the Convergence of Nonparametric DEA Efficiency Measures (RePEc:fth:louvis:9603)
by Kneip, A & Park, B-U & Simar, L - Productivity Growth in Industrialized Countries (RePEc:fth:louvis:9810)
by Simar, L. & Wilson, P.W. - A General Methodology for Bootstrapping in Nonparametric Frontier Models (RePEc:fth:louvis:9811)
by Simar, L. & Wilson, P.W. - Statistical Inference in Nonparametric Frontier Models: the State of the Art (RePEc:fth:louvis:9904)
by Simar, L. & Wilson, P.W. - The European university landscape : A micro characterization based on evidence from the Aquameth project (RePEc:hal:gemptp:hal-01804931)
by Cinzia Daraio & Andrea Bonaccorsi & Aldo Geuna & Benedetto Lepori & Laurent Bach & Peter Bogetoft & Margarida Fonseca Cardoso & Elena Castro-Martinez & Gustavo Crespi & Ignacio Fernández de Lucio & Ha - The European university landscape : A micro characterization based on evidence from the Aquameth project (RePEc:hal:journl:hal-01804931)
by Cinzia Daraio & Andrea Bonaccorsi & Aldo Geuna & Benedetto Lepori & Laurent Bach & Peter Bogetoft & Margarida Fonseca Cardoso & Elena Castro-Martinez & Gustavo Crespi & Ignacio Fernández de Lucio & Ha - Robust frontier estimation from noisy data: a Tikhonov regularization approach (RePEc:hal:journl:hal-02573853)
by Abdelaati Daouia & Jean-Pierre Florens & Léopold Simar - Estimation of the Boundary of a Variable Observed with A Symmetric Error (RePEc:hal:journl:hal-02929524)
by Jean-Pierre Florens & Léopold Simar & Ingrid van Keilegom - Gender effect on microfinance social efficiency: A robust nonparametric approach (RePEc:hal:journl:hal-03200582)
by François-Seck Fall & Hubert Tchakoute Tchuigoua & Anne Vanhems & Léopold Simar - Investigating the unobserved heterogeneity effect on outreach to women: lessons from microfinance institutions (RePEc:hal:journl:hal-04102122)
by François-Seck Fall & Hubert Tchakoute Tchuigoua & Anne Vanhems & Léopold Simar - Frontier Estimation and Extreme Values Theory (RePEc:ide:wpaper:22785)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - Regularization of Nonparametric Frontier Estimators (RePEc:ide:wpaper:22808)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - Forecasting the Malmquist Productivity Index (RePEc:ide:wpaper:23171)
by Daskovska, Alexandra & Simar, Léopold & Van Bellegem, Sébastien - Sensitivity Analysis of Efficiency Scores: How to Bootstrap in Nonparametric Frontier Models (RePEc:inm:ormnsc:v:44:y:1998:i:1:p:49-61)
by Léopold Simar & Paul W. Wilson - Central Limit Theorems for Aggregate Efficiency (RePEc:inm:oropre:v:66:y:2018:i:1:p:137-149)
by Léopold Simar & Valentin Zelenyuk - The Three I's of Public Schools: Irrelevant Inputs, Insufficient Resources and Inefficiency (RePEc:iza:izadps:dp10076)
by Henderson, Daniel J. & Simar, Léopold & Wang, Le - Statistical inference for aggregates of Farrell-type efficiencies (RePEc:jae:japmet:v:22:y:2007:i:7:p:1367-1394)
by Léopold Simar & Valentin Zelenyuk - A Computationally Efficient, Consistent Bootstrap for Inference with Non-parametric DEA Estimators (RePEc:kap:compec:v:38:y:2011:i:4:p:483-515)
by Alois Kneip & Léopold Simar & Paul Wilson - Some Problems with the Ferrier/Hirschberg Bootstrap Idea (RePEc:kap:jproda:v:11:y:1999:i:1:p:67-80)
by Léopold Simar & Paul Wilson - Of Course We Can Bootstrap DEA Scores! But Does It Mean Anything? Logic Trumps Wishful Thinking (RePEc:kap:jproda:v:11:y:1999:i:1:p:93-97)
by Léopold Simar & Paul Wilson - Statistical Inference in Nonparametric Frontier Models: The State of the Art (RePEc:kap:jproda:v:13:y:2000:i:1:p:49-78)
by Léopold Simar & Paul Wilson - Detecting Outliers in Frontier Models: A Simple Approach (RePEc:kap:jproda:v:20:y:2003:i:3:p:391-424)
by Léopold Simar - Introducing Environmental Variables in Nonparametric Frontier Models: a Probabilistic Approach (RePEc:kap:jproda:v:24:y:2005:i:1:p:93-121)
by Cinzia Daraio & Léopold Simar - Conditional nonparametric frontier models for convex and nonconvex technologies: a unifying approach (RePEc:kap:jproda:v:28:y:2007:i:1:p:13-32)
by Cinzia Daraio & Léopold Simar - How to improve the performances of DEA/FDH estimators in the presence of noise? (RePEc:kap:jproda:v:28:y:2007:i:3:p:183-201)
by Léopold Simar - Introduction for Journal of Productivity Analysis special issue on transitioning economics (RePEc:kap:jproda:v:29:y:2008:i:2:p:77-77)
by Sung-ko Li & Léopold Simar & Paul Wilson & Valentin Zelenyuk - Forecasting the Malmquist productivity index (RePEc:kap:jproda:v:33:y:2010:i:2:p:97-107)
by Alexandra Daskovska & Léopold Simar & Sébastien Bellegem - Stochastic FDH/DEA estimators for frontier analysis (RePEc:kap:jproda:v:36:y:2011:i:1:p:1-20)
by Léopold Simar & Valentin Zelenyuk - Inference by the m out of n bootstrap in nonparametric frontier models (RePEc:kap:jproda:v:36:y:2011:i:1:p:33-53)
by Léopold Simar & Paul Wilson - Innovation and export activities in the German mechanical engineering sector: an application of testing restrictions in production analysis (RePEc:kap:jproda:v:36:y:2011:i:1:p:55-69)
by Torben Schubert & Léopold Simar - Two-stage DEA: caveat emptor (RePEc:kap:jproda:v:36:y:2011:i:2:p:205-218)
by Léopold Simar & Paul Wilson - Categorical data in local maximum likelihood: theory and applications to productivity analysis (RePEc:kap:jproda:v:43:y:2015:i:2:p:199-214)
by Byeong Park & Léopold Simar & Valentin Zelenyuk - Nonparametric least squares methods for stochastic frontier models (RePEc:kap:jproda:v:47:y:2017:i:3:d:10.1007_s11123-016-0474-2)
by Léopold Simar & Ingrid Keilegom & Valentin Zelenyuk - Hypothesis testing in nonparametric models of production using multiple sample splits (RePEc:kap:jproda:v:53:y:2020:i:3:d:10.1007_s11123-020-00574-w)
by Léopold Simar & Paul W. Wilson - Latent heterogeneity to evaluate the effect of human capital on world technology frontier (RePEc:kap:jproda:v:55:y:2021:i:2:d:10.1007_s11123-021-00597-x)
by Camilla Mastromarco & Léopold Simar - Further improvements of finite sample approximation of central limit theorems for envelopment estimators (RePEc:kap:jproda:v:59:y:2023:i:2:d:10.1007_s11123-023-00661-8)
by Léopold Simar & Valentin Zelenyuk & Shirong Zhao - Another look at productivity growth in industrialized countries (RePEc:kap:jproda:v:60:y:2023:i:3:d:10.1007_s11123-023-00689-w)
by Léopold Simar & Paul W. Wilson - Pitfalls of Normal-Gamma Stochastic Frontier Models (RePEc:kap:jproda:v:8:y:1997:i:2:p:167-182)
by Christian Ritter & Léopold Simar - Local Likelihood Estimation of Truncated Regression and Its Partial Derivatives: Theory and Application (RePEc:kse:dpaper:7)
by Byeong U. Park & Leopold Simar & Valentin Zelenyuk - Stochastic FDH/DEA estimators for Frontier Analysis (RePEc:kse:dpaper:8)
by Leopold Simar & Valentin Zelenyuk - Estimation and Inference in Nonparametric Frontier Models: Recent Developments and Perspectives (RePEc:now:fnteco:0800000020)
by Simar, Léopold & Wilson, Paul W. - Efficiency and benchmarking with directional distances: a data-driven approach (RePEc:pal:jorsoc:v:67:y:2016:i:7:p:928-944)
by Cinzia Daraio & Léopold Simar - Efficiency and University Size: Discipline-wise Evidence from European Universities (RePEc:pra:mprapa:10265)
by Bonaccorsi, Andrea & Daraio, Cinzia & Räty, Tarmo & Simar, Léopold - On testing equality of distributions of technical efficiency scores (RePEc:pra:mprapa:28003)
by Simar, Leopold & Zelenyuk, Valentin - Local likelihood estimation of truncated regression and its partial derivatives: theory and application (RePEc:pra:mprapa:34686)
by Park, Byeong & Simar, Leopold & Zelenyuk, Valentin - Asymptotic Theory for Aggregate Efficiency (RePEc:qld:uqcepa:114)
by Léopold Simar & Valentin Zelenyuk - Nonparametric Estimation of Dynamic Discrete Choice Models for Time Series Data (RePEc:qld:uqcepa:116)
by Byeong U. Park & Leopold Simar & Valentin Zelenyuk - Revisiting Forecasting of Recessions via Dynamic Probit for Time Series by Kauppi and Saikkonen (2008) (RePEc:qld:uqcepa:120)
by Byeong U. Park & Leopold Simar & Valentin Zelenyuk - Improving Finite Sample Approximation by Central Limit Theorems for DEA and FDH efficiency scores (RePEc:qld:uqcepa:128)
by Léopold Simar & Valentin Zelenyuk - Forecasting of Recessions via Dynamic Probit for Time Series: Replication and Extension of Kauppi and Saikkonen (2008) (RePEc:qld:uqcepa:130)
by Byeong U. Park & Lèopold Simar & Valentin Zelenyuk - Statistical Inference for Aggregation of Malmquist Productivity Indices (RePEc:qld:uqcepa:138)
by Manh D. Pham & Léopold Simar & Valentin Zelenyuk - Predicting Recessions: A New Measure of Output Gap as Predictor (RePEc:qld:uqcepa:141)
by Camilla Mastromarco & Léopold Simar & Valentin Zelenyuk - Improving Finite Sample Approximation by Central Limit Theorems for Estimates from Data Envelopment Analysis (RePEc:qld:uqcepa:144)
by Léopold Simar & Valentin Zelenyuk - Predicting Recessions with a Frontier Measure of Output Gap: An Application to Italian Economy (RePEc:qld:uqcepa:153)
by Camilla Mastromarco & Léopold Simar & Valentin Zelenyuk - Inference in the Nonparametric Stochastic Frontier Model (RePEc:qld:uqcepa:167)
by Christopher F. Parameter & Léopold Simar & Ingrid Van Keilegom & Valentin Zelenyuk - Data Sharpening for improving CLT approximations for DEA-type efficiency estimators (RePEc:qld:uqcepa:168)
by Bao Hoang Nguyen & Léopold Simar & Valentin Zelenyuk - Further Improvements of Finite Sample Approximation of Central Limit Theorems for Envelopment Estimators (RePEc:qld:uqcepa:178)
by Léopold Simar & Valentin Zelenyuk & Shirong Zhao - Inference for Aggregate Efficiency: Theory and Guidelines for Practitioners (RePEc:qld:uqcepa:185)
by Léopold Simar & Valentin Zelenyuk & Shirong Zhao - Statistical Inference for Hicks–Moorsteen Productivity Indices (RePEc:qld:uqcepa:190)
by Léopold Simar & Valentin Zelenyuk & Shirong Zhao - Local Maximum Likelihood Techniques with Categorical Data (RePEc:qld:uqcepa:60)
by Byeong U. Park & Leopold Simar & Valentin Zelenyuk - To Smooth or Not to Smooth? The Case of Discrete Variables in Nonparametric Regressions (RePEc:qld:uqcepa:76)
by Valentin Zelenyuk & Leopold Simar - Non-Parametric Approach to Dynamic Time Series Discrete Choice Models (RePEc:qld:uqcepa:91)
by Byeong U. Park & Léopold Simar & Valentin Zelenyuk - Nonparametric Least Squares Methods for Stochastic Frontier Models (RePEc:qld:uqcepa:94)
by Leopold Simar & Ingrid Van Keilegom & Valentin Zelenyuk - Sensitivity to measurement errors of the distance to the efficient frontier (RePEc:sol:wpaper:2013/358148)
by Marie Briere & Léopold Simar & Ariane Szafarz & Anne Vanhems - Nonparametric conditional efficiency measures: asymptotic properties (RePEc:spr:annopr:v:173:y:2010:i:1:p:105-122:10.1007/s10479-008-0359-5)
by Seok-Oh Jeong & Byeong Park & Léopold Simar - Explaining inefficiency in nonparametric production models: the state of the art (RePEc:spr:annopr:v:214:y:2014:i:1:p:5-30:10.1007/s10479-012-1173-7)
by Luiza Bădin & Cinzia Daraio & Léopold Simar - Fast and efficient computation of directional distance estimators (RePEc:spr:annopr:v:288:y:2020:i:2:d:10.1007_s10479-019-03163-9)
by Cinzia Daraio & Léopold Simar & Paul W. Wilson - Investigating the unobserved heterogeneity effect on outreach to women: lessons from microfinance institutions (RePEc:spr:annopr:v:328:y:2023:i:2:d:10.1007_s10479-023-05353-y)
by F. S. Fall & H. Tchakoute Tchuigoua & A. Vanhems & L. Simar - Forecasting of recessions via dynamic probit for time series: replication and extension of Kauppi and Saikkonen (2008) (RePEc:spr:empeco:v:58:y:2020:i:1:d:10.1007_s00181-019-01708-2)
by Byeong U. Park & Léopold Simar & Valentin Zelenyuk - Predicting recessions with a frontier measure of output gap: an application to Italian economy (RePEc:spr:empeco:v:60:y:2021:i:6:d:10.1007_s00181-021-02029-z)
by Camilla Mastromarco & Léopold Simar & Valentin Zelenyuk - Proportional incremental cost probability functions and their frontiers (RePEc:spr:empeco:v:64:y:2023:i:6:d:10.1007_s00181-023-02386-x)
by Frédérique Fève & Jean-Pierre Florens & Léopold Simar - Performance of the Bootstrap for DEA Estimators and Iterating the Principle (RePEc:spr:isochp:978-1-4419-6151-8_10)
by Léopold Simar & Paul W. Wilson - Advanced indicators of productivity of universitiesAn application of robust nonparametric methods to Italian data (RePEc:spr:scient:v:66:y:2006:i:2:d:10.1007_s11192-006-0028-x)
by Andrea Bonaccorsi & Cinzia Daraio & Léopold Simar - Measuring Labor-Efficiency in Post Offices (RePEc:spr:sprchp:978-0-387-25534-7_16)
by Dominique Deprins & Léopold Simar & Henry Tulkens - Introducing Environmental Variables in Nonparametric Frontier Models: a Probabilistic Approach (RePEc:ssa:lemwps:2003/17)
by Cinzia Daraio & Leopold Simar - Conditional Nonparametric Frontier Models for Convex and Non Convex Technologies: a Unifying Approach (RePEc:ssa:lemwps:2005/12)
by Cinzia Daraio & Leopold Simar - Optimal Bandwidth Selection for Conditional Efficiency Measures: a Data-driven Approach (RePEc:ssa:lemwps:2008/22)
by Luiza Badin & Cinzia Daraio & Léopold Simar - Testing the "separability" condition in two-stage nonparametric models of production (RePEc:ssa:lemwps:2015/21)
by Cinzia Daraio & Leopold Simar & Paul W. Wilson - Fast and Efficient Computation of Directional Distance Estimators (RePEc:ssa:lemwps:2018/21)
by Cinzia Daraio & Leopold Simar & Paul W. Wilson - Quality and its Impact on Efficiency (RePEc:ssa:lemwps:2019/06)
by Cinzia Daraio & Leopold Simar & Paul W. Wilson - Approximations and Inference for Nonparametric Production Frontiers (RePEc:ssa:lemwps:2022/14)
by Cinzia Daraio & Leopold Simar - The three s of public schools: irrelevant inputs, insufficient resources and inefficiency (RePEc:taf:applec:v:49:y:2017:i:12:p:1164-1184)
by Daniel J. Henderson & Léopold Simar & Le Wang - On Testing Equality of Distributions of Technical Efficiency Scores (RePEc:taf:emetrv:v:25:y:2006:i:4:p:497-522)
by Leopold Simar & Valentin Zelenyuk - Inferences from Cross-Sectional, Stochastic Frontier Models (RePEc:taf:emetrv:v:29:y:2010:i:1:p:62-98)
by Leopold Simar & Paul Wilson - Measuring firm performance using nonparametric quantile-type distances (RePEc:taf:emetrv:v:36:y:2017:i:1-3:p:156-181)
by Abdelaati Daouia & Léopold Simar & Paul W. Wilson - The “wrong skewness” problem in stochastic frontier models: A new approach (RePEc:taf:emetrv:v:37:y:2018:i:4:p:380-400)
by Christian M. Hafner & Hans Manner & Léopold Simar - A general methodology for bootstrapping in non-parametric frontier models (RePEc:taf:japsta:v:27:y:2000:i:6:p:779-802)
by Leopold Simar & Paul Wilson - Semiparametric estimation in single index Poisson regression: A practical approach (RePEc:taf:japsta:v:29:y:2002:i:7:p:1047-1070)
by Daniela Climov & Michel Delecroix & Leopold Simar - Estimation of the Boundary of a Variable Observed With Symmetric Error (RePEc:taf:jnlasa:v:115:y:2020:i:529:p:425-441)
by Jean-Pierre Florens & Léopold Simar & Ingrid Van Keilegom - Testing Hypotheses in Nonparametric Models of Production (RePEc:taf:jnlbes:v:34:y:2016:i:3:p:435-456)
by Alois Kneip & Léopold Simar & Paul W. Wilson - Nonparametric, Stochastic Frontier Models with Multiple Inputs and Outputs (RePEc:taf:jnlbes:v:41:y:2023:i:4:p:1391-1403)
by Léopold Simar & Paul W. Wilson - Gender effect on microfinance efficiency: A robust nonparametric approach (RePEc:tse:wpaper:125561)
by Fall, F.S. & Tchakoute Tchuigoua, H. & Vanhems, Anne & Simar, Léopold - Forecasting the Malmquist Productivity Index (RePEc:tse:wpaper:22150)
by Daskovska, Alexandra & Simar, Léopold & Van Bellegem, Sébastien - Frontier Estimation and Extreme Values Theory (RePEc:tse:wpaper:22818)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - Regularization of Nonparametric Frontier Estimators (RePEc:tse:wpaper:22821)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - Probabilistic Characterization of Directional Distances and their Robust Versions (RePEc:tse:wpaper:23435)
by Simar, Léopold & Vanhems, Anne - Measuring Firm Performance using Nonparametric Quantile-type Distances (RePEc:tse:wpaper:27253)
by Daouia, Abdelaati & Simar, Léopold & Wilson, Paul - Portfolio Selection in a Multi-Input Multi-Output Setting: a Simple Monte-Carlo-FDH Algorithm (RePEc:tse:wpaper:30474)
by Nalpas, Nicolas & Simar, Léopold & Vanhems, Anne - Robust frontier estimation from noisy data: a Tikhonov regularization approach (RePEc:tse:wpaper:30543)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - Robustified expected maximum production frontiers (RePEc:tse:wpaper:32439)
by Daouia, Abdelaati & Florens, Jean-Pierre & Simar, Léopold - A mollifier approach to the deconvolution of probability densities (RePEc:tse:wpaper:33097)
by Maréchal, Pierre & Simar, Léopold & Vanhems, Anne - Estimation of the Boundary of a Variable Observed with A Symmetric Error (RePEc:tse:wpaper:33355)
by Florens, Jean-Pierre & Simar, Léopold & Van Keilegom, Ingrid - Central limit theorems for conditional efficiency measures and tests of the ‘separability’ condition in non‐parametric, two‐stage models of production (RePEc:wly:emjrnl:v:21:y:2018:i:2:p:170-191)
by Cinzia Daraio & Léopold Simar & Paul W. Wilson - Effect of FDI and Time on Catching Up: New Insights from a Conditional Nonparametric Frontier Analysis (RePEc:wly:japmet:v:30:y:2015:i:5:p:826-847)
by Camilla Mastromarco & Léopold Simar - Iterated bootstrap with applications to frontier models (RePEc:wop:humbse:9302)
by Leopold SIMAR & Wolfgang HAERDLE - Asymptotics and Consistent Bootstraps for DEA Estimators in Non-parametric Frontier Models (RePEc:zbw:bonedp:122006)
by Kneip, Alois & Simar, Léopold & Wilson, Paul W. - Decomposing regional efficiency (RePEc:zbw:kitwps:10)
by Schaffer, Axel & Simar, Léopold & Rauland, Jan - On estimation of monotone and concave frontier functions (RePEc:zbw:sfb373:19989)
by Gijbels, Irène & Mammen, Enno & Park, Byeong U. & Simar, Léopold - Semiparametric estimation in single index poisson regression: A practical approach (RePEc:zbw:sfb373:200151)
by Climov, Daniela & Delecroix, Michel & Simar, Léopold - How to Improve the Performances of DEA/FDH Estimators in the Presence of Noise? (RePEc:zbw:sfb373:200333)
by Simar, Léopold - The wrong skewness problem in stochastic frontier models: A new approach (RePEc:zbw:vfsc15:112812)
by Manner, Hans & Hafner, Christian & Simar, Leopold