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Volume 2,Issue 9

Fall 2024

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20 August 2024

资本利得突出量和风险偏好—— 基于A 股市场的实证研究

雨诗 王
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1 同济大学 经济与管理学院, 同济大学 经济与管理学院
SE 2024 , 2(8), 32–34; https://doi.org/10.61369/SE.9793
© 2024 by the Author. Licensee Art and Design, USA. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution -Noncommercial 4.0 International License (CC BY-NC 4.0) ( https://creativecommons.org/licenses/by-nc/4.0/ )
Abstract

本文在前景理论的处置效应框架下,从资本利得突出量这一行为金融学指标出发,研究发现A 股市场存在处置效应,投资者风险偏好在参考价格点处发生突变,当账面浮盈时处于风险厌恶,当账面浮亏时处于风险偏好。同时,本文修改资本利得突出量CGO 的计算方法,选用日度高频数据,并缩短往期交易数据时间段,得到了更适用于A 股投资者特征的参考价格计算方法。

Keywords
前景理论
处置效应
资本利得突出量
风险偏好
References

[1]Sharpe W F. Capital asset prices: a theory of market equilibrium under conditions of risk[J].Journal of Finance, 1964, 19(3):425-442.
[2]Baker M., Bradley B., & Wurgler J. Benchmarks as limits to arbitrage: Understanding the low-volatility anomaly[J].Financial Analysts Journal,2011, 67(1):40-54.
[3]Kahneman D.& Tversky A. Prospect theory: An analysis of decision under risk[J].Econometrica,1979, 47(2):263-291.
[4]Shefrin H, Statman M .The Disposition to Sell Winners Too Early and Ride Losers Too Long: Theory and Evidence[J].Journal of Finance, 1985, 40(3):777-790.
[5]Odean T. Are Investors Reluctant to Realize Their Losses[J]? Journal of Finance, 1998,53(5):1775-1798.
[6]Grinblatt M, Han B .Prospect Theory, Mental Accounting, and Momentum[J].Social Science Electronic Publishing, 2005, 78(2):311-339.
[7]Wang H., Yan J. & Yu J. Reference-dependent preferences and the risk–return trade-off[J].Journal of Financial Economics, 2017,123(2):395-414.
[8] 赵学军, 王永宏. 中国股市“ 处置效应” 的实证分析[J]. 金融研究,2001,(07):92-97.
[9] 王志强, 苏刚, 张泽.投资者特征与处置效应—— 来自中国A 股融资交易的证据[J].财经问题研究,2016,(11):30-38.
[10] 陆蓉,李金龙,陈实.中国投资者的股票出售行为画像—— 处置效应研究新进展[J].管理世界,2022,38(03):59-78.

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