金融研究
金融研究
금융연구
Journal of Financial Research
2010年
11期
90~107
,共null页
投资者关注 有限关注 盈余公告效应 管理层公告择机
投資者關註 有限關註 盈餘公告效應 管理層公告擇機
투자자관주 유한관주 영여공고효응 관리층공고택궤
investor attention; limited attention; earnings announcement effect; announcement timing of management
基于认知心理学视角,以盈余信息披露作为切入点,本文实证检验了投资者关注与上市公司盈余公告效应及管理层盈余公告择机行为之间的关系,研究发现:(1)投资者关注程度总体上与盈余公告效应呈显著的负向关系。即当投资者处于有限关注时,上市公司的盈余公告效应会加重,而当投资者关注处于极端关注时却会减轻上市公司的盈余公告效应;(2)盈余公告日市场的交易量反应与投资者关注呈U型关系;(3)基于投资者关注状态的差异,我国上市公司管理层盈余公告存在择机和非对称的时间偏好。
基于認知心理學視角,以盈餘信息披露作為切入點,本文實證檢驗瞭投資者關註與上市公司盈餘公告效應及管理層盈餘公告擇機行為之間的關繫,研究髮現:(1)投資者關註程度總體上與盈餘公告效應呈顯著的負嚮關繫。即噹投資者處于有限關註時,上市公司的盈餘公告效應會加重,而噹投資者關註處于極耑關註時卻會減輕上市公司的盈餘公告效應;(2)盈餘公告日市場的交易量反應與投資者關註呈U型關繫;(3)基于投資者關註狀態的差異,我國上市公司管理層盈餘公告存在擇機和非對稱的時間偏好。
기우인지심이학시각,이영여신식피로작위절입점,본문실증검험료투자자관주여상시공사영여공고효응급관리층영여공고택궤행위지간적관계,연구발현:(1)투자자관주정도총체상여영여공고효응정현저적부향관계。즉당투자자처우유한관주시,상시공사적영여공고효응회가중,이당투자자관주처우겁단관주시각회감경상시공사적영여공고효응;(2)영여공고일시장적교역량반응여투자자관주정U형관계;(3)기우투자자관주상태적차이,아국상시공사관리층영여공고존재택궤화비대칭적시간편호。
Based on cognitive psychology perspective,this paper examines the relations between investor attention and earning announcement effect and announcement timing of management.The empirical results show that:(1) The relation between investor attention and earning announcement effect is significant negative.The earnings announcement effect becomes more serious when investors are more likely to be limited attentive and weaker when investors are more likely to be high attention.(2) The relation between volume effect of earning announcement and investor attention is U - shape.(3) The management of listed company prefers to choose the earnings announcement timing based on investor attention state.