Pricing credit spread option with Longstaff-Schwartz and GARCH models in Chinese bond market
- ISSN号:1009-6124
- 期刊名称:Journal of Systems Science and Complexity
- 时间:2015.12.1
- 页码:1363-1373
- 分类:O211.6[理学—概率论与数理统计;理学—数学] F832.5[经济管理—金融学]
- 作者机构:[1]School of Economics and Management, Beijing University of Chemical Technology, Beijing 100029, China, [2]Research Center for Applied Finance, School of Finance and Banking, University of International Businessand Economics, Beijing 100029, China, [3]School of Science, Beijing University of Chemical Technology, Beijing 100029, China.
- 相关基金:supported by the National Natural Science Foundation of China under Grant Nos.71171012and 70901019; Humanity and Social Science Foundation of Ministry of Education of China under Grant No.14YJA790075
- 相关项目:基于期限结构模型的中国债券信用利差体系研究
关键词:
GARCH模型, 债券市场, 信用评级, 期权定价, 中国, 时间序列分析法, 回归分析, 模型应用, Credit spread option,Longstaff-Schwartz model,GARCH model,pricing
中文摘要:
这份报纸调查由用汉语使用回归和时间系列分析的信用传播时间系列吝啬回复、不稳定债券市场。然后, Longstaff-Schwartz 模型和 GARCH 模型被用于信用传播放了的价格选择。作者由为 20102012 在中国债券出售的时期采用公债和社团的契约的每日的契约价格比较这二个模型的特征。建议结果看那社团的契约的信用级别越高,越多降低信用传播选择的价格。
英文摘要:
This paper investigates the mean-reversion and volatile of credit spread time series by using regression and time series analysis in Chinese bond market. Then the Longstaff-Schwartz model and GARCH model are applied to price credit spread put option. The authors compare the features of these two models by employing daily bond prices of government bonds and corporate bonds for the period 2010–2012 in Chinese bond market. The proposed results show that the higher the credit ratings of the corporate bonds are, the lower the prices of the credit spread options are.