在线交易者行为策略选择与网上信用风险演化

时间:2022-07-01 04:42:36

在线交易者行为策略选择与网上信用风险演化

DOI:10.3969/j.issn.16738268.2017.03.015

摘要:网上失信行为扩散阻碍

>> 电子商务信用风险对在线消费行为影响及规避策略 网上交易信用风险评价研究:基于网上拍卖的卖方视角 “网上信用图章”避减在线信用风险的作用机理研究 小企业贷款的信用风险与化解策略 对集团客户关联交易信用风险监管现状与制度成因的分析 网上银行的信用风险及其防范对策 网络交易信用风险的防范分析 交易对手信用风险管理探析 网络信用风险交易几率的判定方法研究 信息与债券信用风险 债券投资组合信用风险与利率风险对冲策略 信用风险度量 “补课”信用风险 警惕信用风险 信用风险管理与信用衍生产品 企业信用风险的形成机理与防范策略 商业银行对信用风险的识别策略与规避模式研究 金融经济周期与商业银行信用风险管理策略研究 基于我国C2C网上交易者行为的风险防范研究 农村小额信贷信用风险管理策略探析 常见问题解答 当前所在位置:l.

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Online Traders’ Choice of Behavior Strategy and

the Evolution of Online Credit Risk

WEI Mingxia1, HUANG Lin2, XIAO Kaihong1

(1.School of Management, Henan University of Technology, Zhengzhou 450001, China; 2.School of Information

Management & Engineering, Shanghai University of Finance and Economics, Shanghai 200433, China)

Abstract:

Dishonest ACTS diffusion has hindered the development of electronic commerce market, grasping its evolution rule is the precondition of preventing the spread of it. Based on the perspective of online trading group, application of evolutionary game theory, we constructed a dynamic game model of the evolution of online credit risk, and the model deduction and numerical simulation. The research results show that online trust risk evolution system, which only considers taking online trading groups to participate in a game, has four equilibriums, dishonest strategy equilibrium for the evolutionary stable strategy is adopted; online credit risk evolution is a stable equilibrium evolution process compared with other unstable equilibriums; no matter where the initial equilibrium is, it will converge the evolutionary stable strategy of convergence, but the initial equilibrium will affect evolution path, and three unsteady equilibriums formed three different evolution paths of online credit risk. This study shows that we must carry on the intervention of ecommerce market, and set up effective defense mechanisms for this study.

Keywords:

online credit risk; evolutionary game; numerical simulation; electronic commerce

(辑:段明琰)

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