政治关联、环境信息披露与股价崩盘风险——基于我国重污染行业上市公司的经验研究
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企业股价崩盘指的是在短时间内其股票价格出现无法预见的大幅下跌的现象。股价崩盘会致使上市公司市值蒸发,动摇投资者信心,严重损害投资者利益,最终将影响资本市场平稳运行。近年来,国内外众多学者围绕影响企业股价崩盘风险的原因展开研究,并取得了丰富的研究成果。其中,部分学者研究了政治关联对企业未来股价崩盘风险的影响,本研究以沪深A股重污染行业上市公司为样本,试图进一步丰富相关研究。同时本文以环境信息披露为中介变量,探究环境信息披露是否在政治关联对股价崩盘风险的影响中发挥中介传导作用,进一步丰富政治关联影响股价崩盘风险的传导机制研究。 本文以2009-2019年沪深A股重污染行业上市公司为样本,实证检验...
Stock price crash refers to the phenomenon that the stock price of an enterprise falls sharply and unpredictably in a short period of time. Stock price crash will lead to the evaporation of market value of listed companies, damage investors' interests, shake investors' confidence, and seriously affect the smooth operation of the capital market. In recent years, many scholars have carried out resea...
Stock price crash refers to the phenomenon that the stock price of an enterprise falls sharply and unpredictably in a short period of time. Stock price crash will lead to the evaporation of market value of listed companies, damage investors' interests, shake investors' confidence, and seriously affect the smooth operation of the capital market. In recent years, many scholars have carried out resea...