Study on the Developing Mechanism of Financial Network

Financial network is a capital flow network made up of a great number of account nodes. Based on the theories of Economic Physics , Behavior Economics and Complex Networks, the developing model of financial network has been constructed from the point of the weight properties of vertices and edges in financial network. According to the parsing of the model, it presents that the financial network shows a power-law degree distribution (\(p_{k}\sim k^{-2}\))in the condition that the time tends to infinity. Finally, the degree distribution of financial network is simulated with the experimental data on this thesis.