项目名称: 基于计算实验方法的银行系统性风险演化模型研究
项目编号: No.71201023
项目类型: 青年科学基金项目
立项/批准年度: 2013
项目学科: 管理科学与工程
项目作者: 李守伟
作者单位: 东南大学
项目金额: 22万元
中文摘要: 本项目以复杂系统与复杂性科学的思想为指导,以计算实验方法为主要工具,结合经济学、复杂适应系统理论、复杂网络理论、计算机科学等学科理论与方法,对银行系统演化进行情景建模,利用计算实验方法参数可控、环境可调、反复实验等特点,研究银行系统性风险演化规律。主要研究内容有:剖析银行系统的复杂适应性,构建并实现银行系统演化计算实验模型;研究冲击通过银行间市场、共同冲击、流动性和信息溢出等多渠道造成的银行系统性风险演化特征;分析分摊初始冲击和违约冲击两种不同冲击形式下银行系统性风险演化特征及其差异;研究银行风险资产收益、风险偏好等主体行为以及银行系统不同网络结构对银行系统性风险影响;分析银行系统性风险目标救助策略、银行间救助策略和组合救助策略的效果及其差异。本项目的研究将为银行系统性风险研究提供新的视角,具有较强的创新性,其研究成果对我国金融风险的管理具有现实的理论意义和良好的应用价值。
中文关键词: 系统性风险;计算实验;演化模型;救助策略;损失分布
英文摘要: Under the guidance of the thoughts of complex systems and complex science, this project models the evolution scenes of bank systems, mainly based on the computational experiment method, combining other theories from economics, complex adaptive system, complex network, computer science and the like. And then it researches the evolving rules of banking systemic risk by using characteristics of the computational experiment method, such as controllable parameters, adjustable environment, repeatable experiment. The main research contents include analyzing complex adaptions of banking systems, building and realizing the computational experimental model of the banking system evolution, analyzing evolving characteristics of banking systemic risk caused by shocks from interbank market, common shocks, liquidity and information spillover, studying the evolving characteristics and differences of banking systemic risk under two types of shocks(initial proportion shocks and default shocks), analyzing the impact of bank activities(such as risk assets' returns and risk preference) and different network structures of banking systems on banking systemic risk, researching the effects and differences of target rescuing strategies, interbank rescuing strategies and combination rescuing strategies of banking systemic risk. This proje
英文关键词: systemic risk;computational experiment;evolving model;rescuing strategy;loss distribution