| 高管过度自信对煤炭企业创新绩效影响的实证分析 |
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| 引用本文： | 吕靖烨,孙国宇,王萱.高管过度自信对煤炭企业创新绩效影响的实证分析[J].煤炭工程,2021,53(1):177-183. |
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| 作者姓名： | 吕靖烨 孙国宇 王萱 |
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| 作者单位： | 西安科技大学 |
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| 摘 要： | 文章以2013—2017年煤炭上市公司作为研究样本，实证检验了我国煤炭企业高管过度自信与创新绩效的关系以及企业规模大小不同时企业负债的调节作用。研究得出：整体煤炭企业高管过度自信抑制创新绩效|企业负债较高时，大规模型煤炭企业高管过度自信对创新绩效的抑制得到强化，企业负债起到调节作用|小规模型煤炭企业负债和创新绩效存在倒U型关系。并提出相应对策建议，以期望促进我国煤炭企业创新发展。
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| 关 键 词： | 煤炭企业 高管过度自信 创新绩效 企业负债 企业规模 |
| 收稿时间： | 2020-02-04 |
| 修稿时间： | 2020-03-31 |
Executives' overconfidence and innovation performance——An Empirical Analysis Based on China's coal listed companies |
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| Abstract: | This paper takes the coal listed companie s in 2013-2017 as the research sample, and empirically tests the relationship between overconfidence and innovation performance of China's coal enterprises, as well as the regulatory role of corporate debt when the size of enterprises is different. The results show that: the overall coal enterprise executives overconfidence suppresses innovation performance; when the corporate debt is high, the large-scale model coal enterprise executives overconfidence suppresses innovation performance, and the corporate debt plays a regulatory role; the small-scale model coal enterprise debt and innovation performance have an inverted U-shaped relationship. And put forward corresponding countermeasures and suggestions to promote the innovation and development of coal enterprises in China. |
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