Does Investor Sentiment Affect the Momentum and Reversal Effect?-- Based on Chinese SSE A-share Market
DOI: 10.23977/ferm.2022.050502 | Downloads: 26 | Views: 726
Author(s)
Lemeng Shi 1, Jiarui Li 1
Affiliation(s)
1 Xiamen University, Xiamen, Fujian, 361000, China
Corresponding Author
Lemeng ShiABSTRACT
The momentum and reversal effect are two of the common "anomalies" in the stock market. However, whether they exist in Chinese stock market and how they influence investor sentiment have not been determined, and the empirical research on them is not deep enough. Based on this, the paper uses the monthly returns of SSE A-share from April 2014 to April 2020 and divides this sample period into optimistic period and pessimistic period through the Comprehensive Sentiment Index CICSI and empirically tests the influence of investor sentiment on these two effects. Considering the potential influence of stock market turbulence, the sample period is divided into stable period and turbulent period to further explore. The results are as below. Firstly, SSE A-share has significant reversal effect, but it only exists in the short term. Secondly, the state of the stock market plays an important role in generating the reversal effect and it appears more frequently in turbulent period. Thirdly, these two effects are closely related to investor sentiment. The probability of the momentum strategy and reversal strategy's excess returns in optimistic period is greater than that in pessimistic period. Lastly, investor sentiment has heterogeneous influence on the momentum effect and reversal effect under different market states. Based on the empirical results, the paper introduces turnover rate as a classification indicator to construct a new portfolio and further explores the possibility of using the momentum and reversal strategy under the influence of two sentiment periods to obtain stable excess returns.
KEYWORDS
Momentum effect, Reversal effect, Sentiment index, Market state, Chinese a-share marketCITE THIS PAPER
Lemeng Shi, Jiarui Li, Does Investor Sentiment Affect the Momentum and Reversal Effect?-- Based on Chinese SSE A-share Market. Financial Engineering and Risk Management (2022) Vol. 5: 8-16. DOI: http://dx.doi.org/10.23977/ferm.2022.050502.
REFERENCES
[1] Jegadeesh N. and Titman S. Returns to Buying Winners and Selling Losers Implications for Stock Market Efficiency [J]. Journal of Finance, 1993 (1): 65 - 91.
[2] Antoniou, Constantinos, John A. Doukas and Avanidhar Subrahmanyam, 2013, Cognitive Dissonance, Sentiment and Momentum, Journal of Financial and Quantitative Analysis, 48 (1), pp. 245 - 275.
[3] De Bondt W. F. M., Thaler R. Does the Stock Market Overreact? [J]. Journal of Finance, 1985 (3): 793 – 805.
[4] Baker M. and J. Wurgler, 2006, “Investor Sentiment and the Cross-Section of Stock Returns”, Journal of Finance, 61(4), pp.1645-1680.
[5] Naiquan Jing, Xinxiu Chen, Qingxinag Ye and Shaojie Li. (2003). Explanation of Securities Market Behavior: BSV and DHS model. Economist (05), 112 -116.
[6] Yongdong Shi and Zhen Wang. (2015). Does Investor Sentiment Affect Momentum Effect -- Empirical Evidence from SSE A-share. Investment Research (09), 90-103.
[7] Hongxin Lin, Gaoya Song and Junguo Hua (2020). The influence of investor sentiment on momentum effect and reversal effect. Exploration of Financial Theory (01), 8-18.
[8] Zhigao Yi and Ning Mao. (2009). Research on Investor Sentiment Measurement in Chinese Stock Market: Construction of CICSI. Financial Research (11), 174-184.
[9] Yuandong Xu and Dengshi Huang. (2005). Momentum strategy and reversal strategy research review. Journal of Systems Engineering and Engineering (04), 343-349.
[10] Deqing Wang, Sihua Tian, Jianping Zhu and Yan Xu. (2021). Research on the Functional Construction Method of Investor Sentiment Index in Chinese Stock Market. Application of Statistics and Management (01), 162-174.
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