高管过度自信对煤炭企业创新绩效影响的实证分析
吕靖烨, 孙国宇, 王萱
Executives' overconfidence and innovation performance——An Empirical Analysis Based on China's coal listed companies
Sun Guoyu
煤炭工程 . 2021, (1): 177 -183 .  DOI: 10.11799/ce202101036