基于計算實(shí)驗(yàn)的證券市場羊群行為研究
[Abstract]:This paper studies the herding behavior in the securities market. The herding behavior in the securities market means that the investors do not make investment decisions based on the information they analyze and excavate, but are influenced by the investment behavior of other investors. A herd behavior that mimics the investment behavior of other investors and leads them to make the same investment strategy for a certain period of time. At present, the theoretical research on herding behavior focuses on the causes of herding behavior. The empirical research mainly uses the statistical method to test the similarity of investor behavior. The main drawback of this method is that it can not distinguish real herding behavior from pseudo herding behavior. In this paper, we adopt the method of computing experiment based on Agent, through the controllable and repeatable experiment based on computer technology, to study the herding behavior of investors in the stock market from the perspective of microcosmic subject. It overcomes the defect that the traditional mathematical statistical method can not distinguish between "real herding behavior" and "false herding behavior", and provides a new way to study herding behavior of investors. It is found that the herding behavior of individual investors in artificial stock market is obvious, and the increase of herding behavior level will lead to the increase of market return and volatility simultaneously. The overall characteristics of the market and the structure of the investor type will affect the herding behavior level. The herding behavior level is only an intermediate variable that affects the return and volatility of the market. What really affects the return and volatility of the investors is the depth of liquidity of the market. The degree to which investors discover private information and the structure of investors' types; among the various strategies in the artificial stock market, only the "chasing up" strategy can defeat the market.
【學(xué)位授予單位】:南京大學(xué)
【學(xué)位級別】:碩士
【學(xué)位授予年份】:2012
【分類號】:F830.91;F224
【參考文獻(xiàn)】
相關(guān)期刊論文 前10條
1 孫明賀;酈全民;;論社會科學(xué)研究的計算機(jī)實(shí)驗(yàn)方法[J];東華大學(xué)學(xué)報(社會科學(xué)版);2006年02期
2 宋軍,吳沖鋒;基于分散度的金融市場的羊群行為研究[J];經(jīng)濟(jì)研究;2001年11期
3 孫培源,施東暉;基于CAPM的中國股市羊群行為研究——兼與宋軍、吳沖鋒先生商榷[J];經(jīng)濟(jì)研究;2002年02期
4 伍旭川,何鵬;中國開放式基金羊群行為分析[J];金融研究;2005年05期
5 董志勇;韓旭;;基于GCAPM的羊群行為檢測方法及中國股市中的實(shí)證依據(jù)[J];金融研究;2007年05期
6 李志文;余佩琨;楊靖;;機(jī)構(gòu)投資者與個人投資者羊群行為的差異[J];金融研究;2010年11期
7 郭磊;吳沖鋒;凌傳榮;;股票市場羊群行為的中美比較[J];上海交通大學(xué)學(xué)報;2006年04期
8 周昌樂;透視哲學(xué)研究中的計算建模方法[J];廈門大學(xué)學(xué)報(哲學(xué)社會科學(xué)版);2005年01期
9 李新路;韓志萍;;中國股市個體投資者羊群行為影響因素分析[J];中央財經(jīng)大學(xué)學(xué)報;2007年06期
10 劉海飛;姚舜;肖斌卿;瞿慧;;基于計算實(shí)驗(yàn)的股票市場羊群行為機(jī)理及其影響[J];系統(tǒng)工程理論與實(shí)踐;2011年05期
相關(guān)博士學(xué)位論文 前2條
1 章融;證券市場中的羊群行為研究[D];浙江大學(xué);2004年
2 傅星;基于復(fù)雜適應(yīng)系統(tǒng)理論的經(jīng)濟(jì)仿真研究[D];首都經(jīng)濟(jì)貿(mào)易大學(xué);2005年
相關(guān)碩士學(xué)位論文 前1條
1 丁璐斌;基于計算實(shí)驗(yàn)的股價同步性研究[D];南京大學(xué);2011年
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