G2TT
来源类型Discussion paper
规范类型论文
来源IDDP10168
DP10168 Window Selection for Out-of-Sample Forecasting with Time-Varying Parameters
Barbara Rossi; Atsushi Inoue
发表日期2014-09-28
出版年2014
语种英语
摘要While forecasting is a common practice in academia, government and business alike, practitioners are often left wondering how to choose the sample for estimating forecasting models. When we forecast inflation in 2014, for example, should we use the last 30 years of data or the last 10 years of data? There is strong evidence of structural changes in economic time series, and the forecasting performance is often quite sensitive to the choice of such window size. In this paper, we develop a novel method for selecting the estimation window size for forecasting. Specifically, we propose to choose the optimal window size that minimizes the forecaster's quadratic loss function, and we prove the asymptotic validity of our approach. Our Monte Carlo experiments show that our method performs quite well under various types of structural changes. When applied to forecasting US real output growth and inflation, the proposed method tends to improve upon conventional methods.
主题International Macroeconomics
关键词Forecasting Gdp growth inflation Instabilities Structural change
URLhttps://cepr.org/publications/dp10168
来源智库Centre for Economic Policy Research (United Kingdom)
资源类型智库出版物
条目标识符http://119.78.100.153/handle/2XGU8XDN/539001
推荐引用方式
GB/T 7714
Barbara Rossi,Atsushi Inoue. DP10168 Window Selection for Out-of-Sample Forecasting with Time-Varying Parameters. 2014.
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Barbara Rossi]的文章
[Atsushi Inoue]的文章
百度学术
百度学术中相似的文章
[Barbara Rossi]的文章
[Atsushi Inoue]的文章
必应学术
必应学术中相似的文章
[Barbara Rossi]的文章
[Atsushi Inoue]的文章
相关权益政策
暂无数据
收藏/分享

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。