228 citations · 285 across the 2 of their papers we have counts for
2 papers
q-fin.ST2011★ 228 cited
Evolution of worldwide stock markets, correlation structure and correlation based graphs
Dong-Ming Song, Michele Tumminello, Wei-Xing Zhou +1
We investigate the daily correlation present among market indices of stock exchanges located all over the world in the time period Jan 1996 - Jul 2009. We discover that the correla…
physics.soc-ph2008★ 57 cited
Statistical properties of world investment networks
Dong-Ming Song, Zhi-Qiang Jiang, Wei-Xing Zhou
We have performed a detailed investigation on the world investment networks constructed from the Coordinated Portfolio Investment Survey (CPIS) data of the International Monetary F…