英文标题:
《Regularities in stock markets》
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作者:
Abhin Kakkad, Harsh Vasoya and Arnab K. Ray
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最新提交年份:
2020
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英文摘要:
From the stock markets of six countries with high GDP, we study the stock indices, S&P 500 (NYSE, USA), SSE Composite (SSE, China), Nikkei (TSE, Japan), DAX (FSE, Germany), FTSE 100 (LSE, Britain) and NIFTY (NSE, India). The daily mean growth of the stock values is exponential. The daily price fluctuations about the mean growth are Gaussian, but with a non-zero asymptotic convergence. The growth of the monthly average of stock values is statistically self-similar to their daily growth. The monthly fluctuations of the price follow a Wiener process, with a decline of the volatility. The mean growth of the daily volume of trade is exponential. These observations are globally applicable and underline regularities across global stock markets.
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中文摘要:
我们从六个GDP较高的国家的股票市场中,研究了标准普尔500指数(美国纽交所)、上证所综合指数(中国上证所)、日经指数(日本东京证交所)、DAX指数(德国FSE)、FTSE 100指数(英国伦敦证交所)和NIFTY指数(印度NSE)。股票价值的日平均增长是指数增长。关于平均增长的每日价格波动是高斯的,但具有非零的渐近收敛性。股票价值的月平均增长率在统计学上与每日增长率相似。价格的月度波动遵循维纳过程,波动性下降。每日贸易量的平均增长呈指数增长。这些观察结果具有全球适用性,强调了全球股市的规律性。
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分类信息:
一级分类:Quantitative Finance 数量金融学
二级分类:General Finance 一般财务
分类描述:Development of general quantitative methodologies with applications in finance
通用定量方法的发展及其在金融中的应用
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