“文瀾大講堂”是以我校首任校長範文瀾先生名字命名的,高層次、開放式、多維度的精品學術活動品牌,分為名家講壇、新銳論壇、校友專場三個子品牌活動,旨在為廣大研究生提供學術前沿信息及知識交流平台。開辦至今,“文瀾大講堂”推動學術交流發展、營造良好的學術氛圍,為我校廣大學子與各界專家學者之間搭建學術溝通橋梁,對于進一步活躍校園文化、繁榮學術研究、塑造人文精神、展現時代風采作出了積極貢獻。
活動主題:《How Indexed Investment Erodes Stock Market Efficiency》
Because actively managed portfolios do not outperform market indexes in informationally efficient stock markets, savings increasingly flow to lower-cost index funds, which simply buy and hold the stocks in a major index, such as the S&P 500. If this diverts capital away from moving prices towards fundamentals, increased indexing may render stock markets decreasingly efficient. Using firms added to or dropped from the S&P 500, we find that exogenous idiosyncratic information events move firms' stocks significantly less when those firms are in the index than when they are not. Idiosyncratic information events are used because, as Samuelson noted, stock market efficiency is more evident in individual stocks' idiosyncratic price changes than in market-wide price movements. Alternative explanations are tested and rejected. Increased indexing may thus be undermining the efficient markets hypothesis that supports its viability, and much else in the real economy.
主講人介紹
主講:Randall Morck教授,為阿爾伯塔大學商學院财務金融系的首席教授、Stephen A. Jarislowsky傑出講席教授、美國麻省劍橋國家經濟研究院研究員、哈佛大學客座教授。研究領域包括公司治理、金融市場、政治經濟學和亞洲經濟發展。研究成果發表在經濟學與管理學國際頂級期刊American Economic Review、The Review of Financial Studies、Journal of Financial Economics、Journal of Financial and Quantitative Analysis、The Journal of Finance、The Economic Journal等。曾為加拿大和美國政府、世界銀行和世界貨币基金組織擔任公司治理和其它經濟問題方面的顧問,他也常受邀在加拿大和世界各地的學術、商界和政府研讨會上擔任演講嘉賓。
活動安排
活動時間
2023年6月20日
10: 00-11: 30
活動地點
文澴樓教室809
活動對象
中南财經政法大學全體碩博研究生
活動組織單位
主辦單位:中南财經政法大學研究生院、黨委研究生工作部、校研究生會
承辦單位:澳门永利集团304官网手机研究生會