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2021 Journal Article Performance analysis: economic foundations and trendsZelenyuk, Valentin (2021). Performance analysis: economic foundations and trends. Foundations and Trends in Econometrics, 11 (3), 153-229. doi: 10.1561/0800000034 |
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2021 Journal Article Quadratic-mean-of-order-r indexes of output, input and productivityMizobuchi, Hideyuki and Zelenyuk, Valentin (2021). Quadratic-mean-of-order-r indexes of output, input and productivity. Journal of Productivity Analysis, 56 (2-3), 133-138. doi: 10.1007/s11123-021-00613-0 |
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2021 Journal Article LASSO+DEA for small and big wide dataChen, Ya, Tsionas, Mike G. and Zelenyuk, Valentin (2021). LASSO+DEA for small and big wide data. Omega , 102 102419, 102419. doi: 10.1016/j.omega.2021.102419 |
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2021 Journal Article Hicks neutrality and homotheticity in technologies with multiple inputs and multiple outputsFäre, Rolf, Mizobuchi, Hideyuki and Zelenyuk, Valentin (2021). Hicks neutrality and homotheticity in technologies with multiple inputs and multiple outputs. Omega, 101 102240. doi: 10.1016/j.omega.2020.102240 |
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2021 Journal Article Predicting recessions with a frontier measure of output gap: an application to Italian economyMastromarco, Camilla, Simar, Léopold and Zelenyuk, Valentin (2021). Predicting recessions with a frontier measure of output gap: an application to Italian economy. Empirical Economics, 60 (6), 2701-2740. doi: 10.1007/s00181-021-02029-z |
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2021 Journal Article On aggregation of multi-factor productivity indexesFäre, Rolf and Zelenyuk, Valentin (2021). On aggregation of multi-factor productivity indexes. Journal of Productivity Analysis, 55 (2), 107-133. doi: 10.1007/s11123-021-00598-w |
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2021 Journal Article Sequential data envelopment analysisFäre, Rolf and Zelenyuk, Valentin (2021). Sequential data envelopment analysis. Annals of Operations Research, 300 (1), 307-312. doi: 10.1007/s10479-020-03924-x |
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2021 Journal Article Aggregate efficiency of industry and its groups: the case of Queensland public hospitalsNguyen, Bao Hoang and Zelenyuk, Valentin (2021). Aggregate efficiency of industry and its groups: the case of Queensland public hospitals. Empirical Economics, 60 (6), 2795-2836. doi: 10.1007/s00181-020-01994-1 |
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2020 Journal Article Profit efficiency: generalization, business accounting and the role of convexityFäre, Rolf and Zelenyuk, Valentin (2020). Profit efficiency: generalization, business accounting and the role of convexity. Economics Letters, 196 109483. doi: 10.1016/j.econlet.2020.109483 |
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2020 Journal Article Improving finite sample approximation by central limit theorems for estimates from Data Envelopment AnalysisSimar, Léopold and Zelenyuk, Valentin (2020). Improving finite sample approximation by central limit theorems for estimates from Data Envelopment Analysis. European Journal of Operational Research, 284 (3), 1002-1015. doi: 10.1016/j.ejor.2020.01.036 |
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2020 Journal Article Aggregation of inputs and outputs prior to Data Envelopment Analysis under big dataZelenyuk, Valentin (2020). Aggregation of inputs and outputs prior to Data Envelopment Analysis under big data. European Journal of Operational Research, 282 (1), 172-187. doi: 10.1016/j.ejor.2019.08.007 |
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2019 Journal Article Combining the virtues of stochastic frontier and data envelopment analysisParmeter, Christopher F. and Zelenyuk, Valentin (2019). Combining the virtues of stochastic frontier and data envelopment analysis. Operations Research, 67 (6) opre.2018.1831, 1628-1658. doi: 10.1287/opre.2018.1831 |
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2019 Journal Article On Luenberger input, output and productivity indicatorsFäre, Rolf and Zelenyuk, Valentin (2019). On Luenberger input, output and productivity indicators. Economics Letters, 179, 72-74. doi: 10.1016/j.econlet.2019.03.024 |
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2019 Journal Article Forecasting of recessions via dynamic probit for time series: replication and extension of Kauppi and Saikkonen (2008)Park, Byeong U., Simar, Léopold and Zelenyuk, Valentin (2019). Forecasting of recessions via dynamic probit for time series: replication and extension of Kauppi and Saikkonen (2008). Empirical Economics, 58 (1), 379-392. doi: 10.1007/s00181-019-01708-2 |
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2019 Journal Article Weak disposability in nonparametric production analysis: a new taxonomy of reference technology setsPham, Manh D. and Zelenyuk, Valentin (2019). Weak disposability in nonparametric production analysis: a new taxonomy of reference technology sets. European Journal of Operational Research, 274 (1), 186-198. doi: 10.1016/j.ejor.2018.09.019 |
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2019 Journal Article A unifying framework for farrell profit efficiency measurementFäre, Rolf, He, Xinju, Li, Sungko and Zelenyuk, Valentin (2019). A unifying framework for farrell profit efficiency measurement. Operations Research, 67 (1), 183-197. doi: 10.1287/opre.2018.1770 |
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2018 Journal Article Data envelopment analysis, truncated regression and double-bootstrap for panel data with application to Chinese bankingDu, Kai, Worthington, Andrew C. and Zelenyuk, Valentin (2018). Data envelopment analysis, truncated regression and double-bootstrap for panel data with application to Chinese banking. European Journal of Operational Research, 265 (2), 748-764. doi: 10.1016/j.ejor.2017.08.005 |
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2018 Journal Article Slack-based directional distance function in the presence of bad outputs: theory and application to Vietnamese bankingPham, Manh D. and Zelenyuk, Valentin (2018). Slack-based directional distance function in the presence of bad outputs: theory and application to Vietnamese banking. Empirical Economics, 54 (1), 1-35. doi: 10.1007/s00181-017-1232-7 |
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2018 Journal Article Central limit theorems for aggregate efficiencySimar, Leopold and Zelenyuk, Valentin (2018). Central limit theorems for aggregate efficiency. Operations Research, 66 (1), 137-149. doi: 10.1287/opre.2017.1655 |
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2017 Journal Article Nonparametric least squares methods for stochastic frontier modelsSimar, Léopold, Van Keilegom, Ingrid and Zelenyuk, Valentin (2017). Nonparametric least squares methods for stochastic frontier models. Journal of Productivity Analysis, 47 (3), 189-204. doi: 10.1007/s11123-016-0474-2 |
