主讲人:Jinghan Cai
单位:美国Scranton大学Kania商学院终身副教授
题目:Does sentiment depend on reference level? Evidence from Hong Kong Typhoon Signals
时间:2022年9月29日(周四),北京时间14:00
地点:腾讯会议:612-890-240,会议密码:220929
主持人:欧阳红兵,华中科技大学经济学院 金融系教授
Abstract:
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.