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基于加权风险收益的中小科技企业贷款组合优化决策模型
Research on Loans Portfolio Optimization for Middle-small High-technology Industry
【摘要】 建立了基于加权风险收益的中小科技企业贷款组合优化决策模型.该模型依据贷款组合单位风险权重收益最大的基本思想、结合科技企业特点、国家对科技企业扶持的政策等,采用CreditRisk+模型测量风险,有效地控制了对科技企业贷款的风险,为科技企业贷款决策提供了选择方法.
【Abstract】 In this paper,we present a loans portfolio optimization model for High-technology industry.This model is based on maximizing the unit risk-weighted portfolio returns,consider features of technology companies,the state policy of support for high-technology industry and so on,using CreditRisk+models measure risk.At last,numerical studies reveal the effectiveness of our model.
【关键词】 中小科技企业;
加权风险;
贷款组合优化;
CreditRisk+模型;
【Key words】 High-technology industry; weighted-risk; loans portfolio optimization; CreditRisk+model;
【Key words】 High-technology industry; weighted-risk; loans portfolio optimization; CreditRisk+model;
【基金】 国家自然科学基金(70671098,90924008);中科院研究生院院长基金(085102QN00)
- 【文献出处】 数学的实践与认识 ,Mathematics in Practice and Theory , 编辑部邮箱 ,2010年14期
- 【分类号】F224;F276.44;F832.4
- 【被引频次】3
- 【下载频次】354