Research Article
Modeling Overlapped Mutual Funds’ Portfolios: A Bipartite Network Approach
Figure 1
Degree () and Strength () densities for stocks in the bipartite networks. Different colors for each period. In blue, precrisis period from January to June 2008. In red, crisis period from June 2008 to January 2009. In green, postcrisis period from February to June 2009.