复杂网络模型在银行间市场的应用研究述论

An Overview of the Application of Complex Network Model in the Interbank Market

复杂网络是大量真实复杂系统的拓扑抽象,在组成结构上比规则网络和随机网络更加复杂。在现实经济中,银行业存在大量业务往来,商业银行通过银行间市场、支付系统、场外市场等紧密联系成为一个网络体系,具备复杂网络的基本要素,其拓扑结构与复杂网络模型具有较高一致性。因此,基于复杂网络的银行业研究已逐渐成为学界关注的前沿。

Complex network is the topological abstraction of a great number of units, which is more complex than regular network and random network in composition structure. In the real economy, the banking industry has a large amount of transactions. Commercial banks compose a network system through interbank market, payment systems and over-the-counter market, which has the basic elements of a complex network. The topological structure and structural characteristics of interbank market are highly consistent with the complex network model. Hereby, this paper reviews the characteristics of complex network model and its application in the interbank market.