《Price response in correlated financial markets: empirical results》
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作者:
Shanshan Wang, Rudi Sch\\\"afer, and Thomas Guhr
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最新提交年份:
2016
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英文摘要:
Previous studies of the stock price response to individual trades focused on single stocks. We empirically investigate the price response of one stock to the trades of other stocks. How large is the impact of one stock on others and vice versa? -- This impact of trades on the price change across stocks appears to be transient instead of permanent. Performing different averages, we distinguish active and passive responses. The two average responses show different characteristic dependences on the time lag. The passive response exhibits a shorter response period with sizeable volatilities, and the active response a longer period. We also study the response for a given stock with respect to different sectors and to the whole market. Furthermore, we compare the self-response with the various cross-responses. The correlation of the trade signs is a short-memory process for a pair of stocks, but it turns into a long-memory process when averaged over different pairs of stocks.
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中文摘要:
以前关于股票价格对单个交易的反应的研究主要集中在单个股票上。我们实证研究了一只股票对其他股票交易的价格反应。一只股票对其他股票的影响有多大,反之亦然?——交易对股票价格变化的影响似乎是暂时的,而不是永久的。通过不同的平均值,我们可以区分主动和被动反应。这两个平均响应对时滞表现出不同的特征依赖性。被动响应的响应周期较短,波动较大,而主动响应的响应周期较长。我们还研究了给定股票对不同行业和整个市场的反应。此外,我们还将自我反应与各种交叉反应进行了比较。对一对股票而言,交易符号的相关性是一个短记忆过程,但当对不同的股票进行平均时,它会变成一个长记忆过程。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:Statistical Finance 统计金融
分类描述:Statistical, econometric and econophysics analyses with applications to financial markets and economic data
统计、计量经济学和经济物理学分析及其在金融市场和经济数据中的应用
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一级分类:Quantitative Finance 数量金融学
二级分类:Trading and Market Microstructure 交易与市场微观结构
分类描述:Market microstructure, liquidity, exchange and auction design, automated trading, agent-based modeling and market-making
市场微观结构,流动性,交易和拍卖设计,自动化交易,基于代理的建模和做市
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Price_response_in_correlated_financial_markets:_empirical_results.pdf
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