Multiple time scales investor sentiment impact the stock market index fluctuation: From margin trading business perspective

X Chen, Y Guo, Y Song - The North American Journal of Economics and …, 2024 - Elsevier
The stock market is viewed as a complex dynamic system, and investor sentiment has an
important impact on index fluctuation. This study constructs investor sentiment from margin …

Margin-trading volatility and stock price crash risk

D Lv, W Wu - Pacific-Basin Finance Journal, 2019 - Elsevier
Previous studies rarely discuss the effect of margin trading on future stock price crash risk,
though margin trading is often blamed for destabilizing stock market. We propose three …

Transformations in the Chinese capital market: technological innovations, sustainability and regulatory reforms (1999–2023)

J Han, S Jones, Z Liang, Z Pan, J Shi - Journal of Accounting …, 2024 - emerald.com
Purpose This paper examines the evolving landscape of accounting and finance research
on the Chinese capital market, building on a previous study published at Abacus in 2018.

The effect of margin-trading and short-selling mechanism on left-tail risk: Evidence from a quasi-natural experiment in China

X Li, X Yuan, L Jin, S Liu, M Liu - Pacific-Basin Finance Journal, 2024 - Elsevier
This research investigates the influence of a margin-trading and short-selling pilot program
on the left-tail risk of equities, utilizing A-share stock data in China from January 2004 to July …

Role of OTC options in stock price efficiency: Evidence from the Chinese market

Y Zhou, X Diao, D Lv - Accounting & Finance, 2023 - Wiley Online Library
We examine the effect of Chinese OTC equity options on the underlying stock information
efficiency by using the standardisation of the OTC options market as an exogenous event …

Short selling, informational efficiency, and extreme stock price adjustment

Y Fan, Y Gao - International review of economics & finance, 2024 - Elsevier
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 …

How does regret affect investor behaviour? Evidence from Chinese stock markets

P Deuskar, D Pan, F Wu, H Zhou - Accounting & Finance, 2021 - Wiley Online Library
Using a unique dataset from Chinese stock markets, we quantify the actual effect regret has
upon investors' stock trading behaviour. We find that experienced regret over the type of …

Do stock bulletin board systems (BBS) contain useful information? A viewpoint of interaction between BBS quality and predicting ability

X Xiong, C Luo, Y Zhang, S Lin - Accounting & Finance, 2019 - Wiley Online Library
This study explores whether information on internet stock bulletin board systems (BBS) is
valuable for stock return prediction, taking advantage of data derived from the biggest stock …

Web Semantic Analysis of Investor Sentiment, Short Trading, and Stock Market Volatility

G Fang, X Zhou - International Journal on Semantic Web and …, 2024 - igi-global.com
This paper develops a novel investor sentiment index using a MF-DFM based on ten years'
worth of daily trading data of the CSI 300 index. By employing a TVP-SV-VAR model, it …

Are margin traders informed?

D Lv, W Wu - Accounting & Finance, 2019 - Wiley Online Library
The literature offers contradictory views on the informativeness of margin trading using
various measures of information content. Utilising data from a Chinese margin‐trading pilot …