永利集团3044官网欢迎您
WISE
Chow Institute
User Center
Old Version
Chinese
CHINESE
EN
About
About Us
Contact US
People
Faculty Directory
Staff Dirctiory
Program
The Undergraduate Program
The Graduate Program
International Graduate Program
The Part-time Graduate Course Program
Study Aboad Program
Course Catalogue
Research
Publications
Working Papers
News & Events
News
Announcements
Academic Calendar
Seminars
Workshop & Conference
EN
CHINESE
EN
WISE
Chow Institute
User Center
About
About Us
Contact US
People
Faculty Directory
Staff Dirctiory
Program
The Undergraduate Program
The Graduate Program
International Graduate Program
The Part-time Graduate Course Program
Study Aboad Program
Course Catalogue
Research
Publications
Working Papers
News & Events
News
Announcements
Academic Calendar
Seminars
Workshop & Conference
Research
Research
Publications
Working Papers
Research
Publications
Working Papers
Publications
Location:
Home
->
Research
->
Publications
-> Content
人民币汇率的半参数预测模型研究
id: 2115
Date: 20131014
status: published
Times:
Magazines
Author
蔡宗武, 陈琳娜, 方颖
Content
本文利用从2006年1月4日到2008年7月18日人民币对美元汇率中间价的日均数据,同时运用非参数函数系数模型和GARCH模型来分析人民币对美元汇率收益率与波动率的非线性时间序列特征。实证结果表明, 半参数组合模型具有较好的拟合以及预测效果,而且汇率管制政策变动的虚拟变量的估计系数显著不为0。跨度为25天的样本外预测显示:96%的收益率真实值都落在2.5%以及97.5%的非参数分位数回归预测线区间之间;参数GARCH(1,1)模型拟合的波动率所显示出的汇率震荡与实际情况一致。
JEL-Codes
Keywords
汇率;GARCH模型;函数系数模型;非参数分位数回归
TOP