SIMPLE SEMIPARAMETRIC ESTIMATION OF ORDERED RESPONSE MODELS
SIMPLE SEMIPARAMETRIC ESTIMATION OF ORDERED RESPONSE MODELS
复制标题
有序响应模型的简单半参数估计
DOI:
10.1017/s0266466622000317
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发表时间:
2022
影响因子:
0.8
通讯作者:
Yu Zhengfei
中科院分区:
文献类型:
--
作者:
Liu Ruixuan;Yu Zhengfei
We propose two simple semiparametric estimation methods for ordered response models with an unknown error distribution. The proposed methods do not require users to choose any tuning parameters, and they automatically incorporate the monotonicity restriction of the unknown distribution function. Fixing finite-dimensional parameters in the model, we construct nonparametric maximum likelihood estimates for the error distribution based on the related binary choice data or the entire ordered response data. We then obtain estimates for finite-dimensional parameters based on moment conditions given the estimated distribution function. Our semiparametric approaches deliver root-n consistent and asymptotically normal estimators of the regression coefficient and threshold parameter. We also develop valid bootstrap procedures for inference. The advantages of our methods are borne out in simulation studies and a real data application.
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影响因子:
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DOI:
10.1111/1467-9574.00050
发表时间:
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期刊:
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通讯作者:
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DOI:
10.1080/01621459.2018.1537917
发表时间:
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影响因子:
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作者:
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通讯作者:
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