一、题目:Does sentiment depend on reference level? Evidence from Hong Kong Typhoon Signals
二、主讲人:才静涵,美国斯科兰顿大学金融学副教授
才静涵,美国斯科兰顿大学金融学副教授,波士顿学院经济学博士,香港城市大学金融学博士,深交所金融学博士后。曾就职于深圳证券交易所综合研究所及中国银行总行。在The Review of Financial Studies, Economics Letters, Finance Research Letters, Journal of Private Equity, Economics Bulletin, 《管理科学学报》《中国金融学》等期刊发表论文数十篇。研究领域包括金融市场微观结构、行为金融学、投资者行为等。
三、时间:2022年6月8日10:00-11:30
四、地点:腾讯会议 ID:930-435-304
五、主持人: 姜富伟教授,金融工程系主任
六、内容简介
We find empirical evidence supporting the expectation-based reference- dependent preference through the positive sentiment created by holidays using the unique features of Hong Kong stock market. First, we find that sentiment is experienced relative to a reference level: The stock market goes up on the days with likely day-off from looming typhoons and this typhoon effect is stronger than the holiday effect from weekends and public holidays. Second, the reference level for sentiment is based on expectation: The stock market goes up more on days with stronger typhoon signal and under strengthening typhoon signals but goes up less under weakening signals. Third, the informativeness of a signal is important such that barely informative good news can be undesirable: The stock market goes down under weak standby typhoon signals.