英文标题:
《Measuring capital market efficiency: Long-term memory, fractal dimension
and approximate entropy》
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作者:
Ladislav Kristoufek and Miloslav Vosvrda
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最新提交年份:
2014
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英文摘要:
We utilize long-term memory, fractal dimension and approximate entropy as input variables for the Efficiency Index [Kristoufek & Vosvrda (2013), Physica A 392]. This way, we are able to comment on stock market efficiency after controlling for different types of inefficiencies. Applying the methodology on 38 stock market indices across the world, we find that the most efficient markets are situated in the Eurozone (the Netherlands, France and Germany) and the least efficient ones in the Latin America (Venezuela and Chile).
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中文摘要:
我们利用长期记忆、分形维数和近似熵作为效率指数的输入变量[Kristoufek&Vosvrda(2013),Physica A 392]。通过这种方式,我们可以在控制不同类型的低效率后,对股市效率进行评论。将该方法应用于全球38个股票市场指数,我们发现效率最高的市场位于欧元区(荷兰、法国和德国),效率最低的市场位于拉丁美洲(委内瑞拉和智利)。
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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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