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European Journal of Operational Research, ISSN 0377-2217, 02/2018, Volume 264, Issue 3, pp. 1172 - 1188
•Existing nonparametric frontier estimators tend to overfit data in the presence of moderate noise.•We propose new estimators with less overfitting.•Small... 
Concave nonparametric frontier estimators | Stochastic DEA | Hinge functions | Model averaging | Data envelopment analysis | KERNEL REGRESSION | OPERATIONS RESEARCH & MANAGEMENT SCIENCE | MODELS | CONSTRAINTS | LEAST-SQUARES | Monte Carlo method | Analysis | Nonparametric statistics
Journal Article
European Journal of Operational Research, ISSN 0377-2217, 10/2017, Volume 262, Issue 2, pp. 792 - 801
Journal Article
Journal of Econometrics, ISSN 0304-4076, 02/2016, Volume 190, Issue 2, pp. 222 - 232
Journal Article
Applied Mathematics and Computation, ISSN 0096-3003, 2013, Volume 225, pp. 345 - 351
In this paper, we completely classify homogeneous production functions with an arbitrary number of inputs whose production hypersurfaces are flat. As an... 
Developable surface | Production hypersurface | Return to scale | Production function | Flat hypersurface | Gauss-Kronecker curvature | SUBSTITUTION | MATHEMATICS, APPLIED | PRODUCTION POSSIBILITY FRONTIER | SURFACES | Classifications | Mathematical models | Computation | Mathematical analysis | Classification | Mathematics - Differential Geometry
Journal Article
Journal of Development Economics, ISSN 0304-3878, 05/2018, Volume 132, pp. 18 - 31
A series of fundamental and market-oriented reforms since 1978 have dramatically reshaped China's agricultural sector, which had been sluggish during the... 
Semi-varying coefficient model | Multi-segment industry | China's agricultural production and productivity | Stochastic frontier analysis | Rural reforms | SEMIPARAMETRIC ESTIMATION | EFFICIENCY CHANGE | ECONOMIC-REFORMS | PRODUCTION FRONTIERS | POLICY REFORM | IDENTIFICATION | TECHNOLOGICAL-CHANGE | PANEL-DATA | GROWTH | PROGRESS | ECONOMICS
Journal Article
Journal of Mathematical Analysis and Applications, ISSN 0022-247X, 06/2019, Volume 474, Issue 1, pp. 693 - 711
Journal Article
Journal of the Operational Research Society: Part Special Issue: Data Envelopment Analysis: Theory and Applications, ISSN 0160-5682, 11/2009, Volume 60, Issue 11, pp. 1535 - 1545
Journal Article
Mathematical Problems in Engineering, ISSN 1024-123X, 3/2013, Volume 2013, pp. 1 - 5
Journal Article
Journal of Econometrics, ISSN 0304-4076, 06/2005, Volume 126, Issue 2, pp. 525 - 548
Journal Article