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  • 學位論文

經理人過度自信,董事會專業與分析師預測: 以台灣上市櫃公司為例

CEO Overconfidence, Board expertise, and Analyst Coverage: Evidence from Taiwan Listed Companies

指導教授 : 李怡樺
本文將於2026/01/28開放下載。若您希望在開放下載時收到通知,可將文章加入收藏

摘要


本研究探討2006年至2017年台灣上市櫃公司中過度自信經理人與董事會專業對分析師預測的影響。本研究以分析師預測誤差和離散度兩個指標衡量分析師預測的準確度。本研究實證結果發現,過度自信經理人更願意將資訊揭露於市場從而降低分析師預測離散度,此外當考慮董事會組成結構時董事會專業程遠比例越高,會造成較大的分析師預測誤差和離散度。在公司具有過度自信經理人和較高程度的董事會專業的作用下,對分析師預測誤差和離散度具有更大的負面影響。

並列摘要


This study explores the impact of CEO overconfidence and board expertise on analyst forecasts in Taiwan listed companies from 2006 to 2017. This study uses two indicators to measure analyst forecast: analyst forecast error and analyst forecast dispersion. The empirical results found that the companies with overconfident CEO are more willing to expose information to the market to reduce analyst forecast errors and dispersion. When the company has a high professional board structure, the company with overconfident CEO will increase analyst forecast error and dispersion. This research has contributed to the literature regarding the board expertise.

參考文獻


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