Research Article
The Application of Non-parametric Pointwise Regression Model in Skilled Wage Premium
@INPROCEEDINGS{10.4108/eai.8-12-2023.2344743, author={Jinghui Duan and Qianhui Zhuang and Xueru Guo and Lu Liu}, title={The Application of Non-parametric Pointwise Regression Model in Skilled Wage Premium}, proceedings={Proceedings of the 5th Management Science Informatization and Economic Innovation Development Conference, MSIEID 2023, December 8--10, 2023, Guangzhou, China}, publisher={EAI}, proceedings_a={MSIEID}, year={2024}, month={4}, keywords={non-parametric pointwise regression; skilled wage premium; individual income tax}, doi={10.4108/eai.8-12-2023.2344743} }- Jinghui Duan
Qianhui Zhuang
Xueru Guo
Lu Liu
Year: 2024
The Application of Non-parametric Pointwise Regression Model in Skilled Wage Premium
MSIEID
EAI
DOI: 10.4108/eai.8-12-2023.2344743
Abstract
This study examines the moderating impact of individual income tax on skilled wage premiums in China from 2003 to 2017 using a non-parametric pointwise regression model. The findings indicate that: Individual income tax has an inverted U-shaped moderating effect on the wage premium between high-skilled and low-skilled workers; it can reduce the skilled wage premium of low-skilled individuals but not the skilled pay premium within the group of high-skilled workers.
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