2015
DOI: 10.1016/j.physa.2015.05.047
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Which stocks are profitable? A network method to investigate the effects of network structure on stock returns

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Cited by 35 publications
(19 citation statements)
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“…In the rise of quantitative trading, the causality and lead/lag relationships revealed by financial network analysis can be particularly interesting for trading strategy design [41,42]. Many researches have revealed stylized evidence that the network structure has a profound influence on the asset returns [43]. Taking risks into consideration, it has been found that investing in peripheries of financial networks might generate better returns over risks [44].…”
Section: Literature Review Of Financial Network Analysismentioning
confidence: 99%
“…In the rise of quantitative trading, the causality and lead/lag relationships revealed by financial network analysis can be particularly interesting for trading strategy design [41,42]. Many researches have revealed stylized evidence that the network structure has a profound influence on the asset returns [43]. Taking risks into consideration, it has been found that investing in peripheries of financial networks might generate better returns over risks [44].…”
Section: Literature Review Of Financial Network Analysismentioning
confidence: 99%
“…Generally, two ways of segmentation are popular: one is the fixed time window [9,13,17], and the other is on the basis of the local extremum [16,27]. Unfortunately, both of them are regardless of the change of investors' strategies, which effects the movements of stocks dramatically.…”
Section: Cutting the Stock Datamentioning
confidence: 99%
“…To analyze Shanghai stock index, Zhang et al build several scale-free (or small world) networks, suggesting that the existence of hubs and the segments correlated with a given one appear in a Poisson process [16]. Chen et al suggest that centrality and modularity of a complex network based on correlation are used to detect the effect of interconnection on stock returns and industries [17]. See also [18][19][20][21][22].…”
Section: Introductionmentioning
confidence: 99%
“…Song, Tumminello, Zhou, and Mantegna (2011) constructed a network using the Pearson correlation coefficient as a global information on the stock market and introduced a method of measuring the mutual information of the links in the network to detect the continuous dynamic changes. Chen, Luo, Sun, and Wang (2015) constructed the network using the Pearson correlation coefficient as the edge information on the SSE stock market in China and found that there is a correlation between the industry's proximity and industry return, as well as between stock centre and stock returns. Nie, Zhang, Chen, and Lv (2015) used the Pearson correlation coefficient as a network of information on the Chinese stock market and found that the stock network shows small-world characteristics.…”
Section: Introductionmentioning
confidence: 99%
“…Nie, Zhang, Chen, and Lv (2015) used the Pearson correlation coefficient as a network of information on the Chinese stock market and found that the stock network shows small-world characteristics. Chen, Luo, Sun, and Wang (2015) constructed the network using the Pearson correlation coefficient as the edge information on the SSE stock market in China and found that there is a correlation between the industry's proximity and industry return, as well as between stock centre and stock returns. Li et al (2015) used the Pearson correlation coefficient as a trading channel for Baosteel's equity information and found that there are strong simultaneous correlations between the topological metrics of trading networks that characterize the patterns of order execution and the financial variables for the stock and its warrant.…”
Section: Introductionmentioning
confidence: 99%