Does low synchronicity mean more or less informative prices? Evidence from an emerging market

Mingsheng Li, Desheng Liu, Hongfeng Peng and Luxiu Zhang

Journal of Financial Stability, 2020, vol. 51, issue C

Abstract: We investigate a controversial and hotly debated issue of whether low stock return synchronicity (SRS) means more or less informative stock prices using three exogenous events: an anti-corruption campaign launched by the Chinese Government, a stock market crash in China, and firms’ public exposure of fraud. Investigating the changes in SRS associated with these events helps mitigate endogenous issues since these events have distinctive relationships with companies’ stock price informativeness. Our results show that firms’ SRS declines significantly after the anti-corruption campaign aiming to improve corporate governance and after firms’ public exposure of fraud. The SRS is substantially higher during and after the stock market crises. Firms located in more developed regions have lower SRS than those in less developed regions. These results consistently indicate an inverse relationship between the SRS and stock price informativeness.

Keywords: Stock return synchronicity; Stock price informativeness; Chinese markets; R2 (search for similar items in EconPapers)
JEL-codes: G10 G14 (search for similar items in EconPapers)
Date: 2020
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (12)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S1572308920301200
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:finsta:v:51:y:2020:i:c:s1572308920301200

DOI: 10.1016/j.jfs.2020.100817

Access Statistics for this article

Journal of Financial Stability is currently edited by I. Hasan, W. C. Hunter and G. G. Kaufman

More articles in Journal of Financial Stability from Elsevier
Bibliographic data for series maintained by Catherine Liu ().