摘要
用事件研究方法就"伊春空难"对航空运输板块上市公司股价的影响进行了实证分析。实证结果表明,"伊春空难"的发生对航空运输板块上市公司的股价造成了短暂的下跌,其原因可归结为航空运输股受宏观环境影响较大,但事件发生后社会各方积极采取补救措施,从而将该事件的负面影响降至最低。航空运输业的安全需要国家有关部门严格规范的管理,也需要航空公司从硬件和人员两方面进行改进。
This article use event study to analyze the influence of Yi Chun aircrash on stock price of listed air transport companies. The result shows that Yi Chun airerash made the stock price of listed air transport companies temporarily fell. The reasons can be concluded as the great influence of macro - environment and timely measures being taken, which relieved the adverse effect. It＇ s suggested that relevant departments and airlines both take action to improve the security of air transport.
出处
《郑州航空工业管理学院学报》
2011年第2期111-114,共4页
Journal of Zhengzhou University of Aeronautics
关键词
伊春空难
航空运输上市公司
股票市场
Yi Chun aircrash
event study
stock price
listed air transpont company
stock market
