期刊文献+

不对称产出冲击、长期债券和主权违约

Asymmetric Output Shocks,Long-Term Debts and Sovereign Default
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摘要 多数主权违约模型假设产出增长率为一阶自回归过程,而现实经济中,产出冲击经常是不对称的,更符合状态转换过程。本文将不对称产出冲击的假设引入主权违约模型,并以1993—2007年的阿根廷经济作为例子,研究了该假设下的主权违约概率。作为结果,本文模型更好地匹配了阿根廷经济中包括消费、产出、违约概率、债务规模和主权债券利差在内的多组数据。特别是,本文模型能同时匹配现实数据中较高的主权债务利差水平和较低的利差波动率。 In previous sovereign default models,output shocks are modeled as autoregressive process.While in real economy,the output shocks are more likely to be asymmetric.This paper develops a sovereign default model with state-switching asymmetric output,which reflects the reality better.In quantitative analysis,our model matches the data of consumption,output,default probabilities and debt volume in Argentine economy very well.Moreover,we provide an explanation of sovereign default based on the asymmetric characteristics of the output shocks.
出处 《经济学(季刊)》 CSSCI 北大核心 2016年第2期1057-1080,共24页 China Economic Quarterly
基金 教育部人文社会科学重点研究基地重大项目"主权信用风险的评估和预警问题研究"(10JJD790020) 全国博士后基金(2012M510830) 教育部青年基金<欧债危机演进及对人民币国际化的启示>(14YJCGJW010)阶段性成果
关键词 主权违约 不对称产出 状态转换 sovereign default asymmetric output regime switch
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参考文献35

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