摘要
本文利用事件研究法(event study)实证研究了中国主权财富基金的投资绩效。在整理中国四家主权财富基金2007年12月—2010年6月进行的28项国内外上市公司投资数据的基础上,通过计算平均异常收益(AAR)和累积平均异常收益(CAAR)等指标,对目标公司在投资宣布日附近的股价异常波动情况进行估计和检验。同时,利用长期效应度量方法来度量中国主权财富基金投资行为的长期绩效。
This paper applied the method of event study to study the investments by China sovereignwealth funds and their economic effects and investment performance. After building up the date-base ofChina's four SWFs which preceded 28 items of investments to target domestic and foreign listed companiesfrom Dec 2007 to Jun 2010, this paper tested the abnormal return of the investment behaviors by China'sSWFs by calculating AAR and CAAR. At the same time, the long-term investment performances ofChina's SWFs were disclosed by using the methods to measure long-term effect.
出处
《经济理论与经济管理》
CSSCI
北大核心
2012年第2期54-60,共7页
Economic Theory and Business Management
基金
国家社会科学基金重点项目(07AGJ002)
关键词
主权财富基金
中国
投资绩效
事件研究法
sovereign wealth funds (SWFs)
China
investment performance
event study