Generalized autoregressive conditional heteroskedasticity (GARCH) processes have become very popular as models for financial return data because they are able to capture volatility clustering as well as leptokurtic unconditional distributions which result from the assumption of conditionally...

Using Chinese equity data from April 2009 to August 2020, we contribute to the literature by exploring the impact of short selling on stock prices in three aspects. First, we find that as short sellers become more active, stock price adjustments accelerate, and prices respond more swiftly to...

The effect of investor sentiment on stock volatility is a highly attractive research question in both the academic field and the real financial industry. With the proposal of China's "dual carbon" target, green stocks have gradually become an essential branch of Chinese stock markets. Focusing...