摘要翻译:
给出了有限连续因变量具有不可忽略的精确极限概率的回归模型。这些模型在参数的数量和灵活性方面有所不同。分数数据是有限相依数据的特例,模型也适用于分数或比例变量。本文展示了如何拟合这些模型,并将它们应用于保险公司的违约损失率数据集,它们提供了很好的拟合。
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英文标题:
《Using The Censored Gamma Distribution for Modeling Fractional Response
Variables with an Application to Loss Given Default》
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作者:
Fabio Sigrist and Werner A. Stahel
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最新提交年份:
2012
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分类信息:
一级分类:Statistics 统计学
二级分类:Applications 应用程序
分类描述:Biology, Education, Epidemiology, Engineering, Environmental Sciences, Medical, Physical Sciences, Quality Control, Social Sciences
生物学,教育学,流行病学,工程学,环境科学,医学,物理科学,质量控制,社会科学
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一级分类:Quantitative Finance 数量金融学
二级分类:Risk Management 风险管理
分类描述:Measurement and management of financial risks in trading, banking, insurance, corporate and other applications
衡量和管理贸易、银行、保险、企业和其他应用中的金融风险
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一级分类:Quantitative Finance 数量金融学
二级分类:Statistical Finance 统计金融
分类描述:Statistical, econometric and econophysics analyses with applications to financial markets and economic data
统计、计量经济学和经济物理学分析及其在金融市场和经济数据中的应用
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英文摘要:
Regression models for limited continuous dependent variables having a non-negligible probability of attaining exactly their limits are presented. The models differ in the number of parameters and in their flexibility. Fractional data being a special case of limited dependent data, the models also apply to variables that are a fraction or a proportion. It is shown how to fit these models and they are applied to a Loss Given Default dataset from insurance to which they provide a good fit.
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PDF链接:
https://arxiv.org/pdf/1011.1796