Non-parametric efficiency estimation using Richardson-Lucy blind deconvolution
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- 作者：Xiaofeng Dai ; a ; b ; xiaofeng.dai@me.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Stochastic frontier estimation ; Richardson&ndash ; Lucy blind deconvolution ; Efficiency estimation ; Nonparametric
- 刊名：European Journal of Operational Research
- 出版年：2016
- 出版时间：16 January 2016
- 年：2016
- 卷：248
- 期：2
- 页码：731-739
- 全文大小：638 K
文摘
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We propose a non-parametric three-stage strategy for efficiency estimation.
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The proposed algorithm (RLb) identifies firm-specific inefficiencies.
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RLb needs no distribution assumption, tolerates data noise and heteroscedasticity.
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RLb efficiently distinguishes nuance among Finnish energy suppliers.