Graphon-Inspired Analysis on the Fluctuation of the Chinese Stock MarketChinese A-share MarketCorrelation networkMotif statisticsDual motif statisticsCut distanceThe Chinese A-share Stock Market has been suffering from massive volatility since the popping of a bubble on June 15, 2015. About a third ...
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The basis of the analysis is a statistical network, which is defined as a mathematical structure with a graph G which has a set of vertices or nodes V and edges or links E. The networks will be displayed as illustrations, in which the nodes correspond to a certain stock-listed company ...
In this paper, we use a novel Heterogeneous Autoregressive Model (HAR) with time-varying parameters (TVP) to forecast China's stock market volatility. Many traditional constant coefficient (CC) HAR-type models, incorporating signed variance, jump and volatility leverage effect, are extended to be ...
(https://github.com/qq547276542/Agriculture_KnowledgeGraph) | 农业知识图谱(AgriKG):农业领域的信息检索,命名实体识别,关系抽取,智能问答,辅助决策 | 1.9k | Python | 10/19 | | 67 | [lanbing510/DouBanSpider](https://github.com/lanbing510/DouBanSpider) | 豆瓣读书的爬虫 | 1.8k | Python | 07...
Panning shot of Asian man listening during presentation held by coworker pointing at graph on wall 00:12 Portrait of real Asian people, with emotions and feelings, looking at camera. Serious adult man from Cambodia, Asia. Closeup of face ...
the numbers from the axes of a graph plotting this behavior, there is no way that you could identify the scale of the events by looking at the plot. This implies that there is really no difference in principle between a small change in the stock market today and catastrophic change ...
The network graph illustrates the degree of pairwise weighted directional connectedness of a variance system that consists of the daily realized volatilities and daily realized semivariances (based on 1-min data) of the Chinese stock markets sectors (HC = health care; CD = consumer discretionary; ...
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As the largest institutional investors in the stock market, Chinese fund firms offer an important route towards investing in the equity markets to achieve carbon neutrality goals14. And some of the investors have started to pay attention to their investment portfolios and disclosed their carbon ...