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Improved nonparametric confidence intervals in time series regressions
| Content Provider | Scilit |
|---|---|
| Author | Romano, Joseph P. Wolf, Michael |
| Copyright Year | 2006 |
| Description | Confidence intervals in econometric time series regressions suffer from notorious coverage problems. This is especially true when the dependence in the data is noticeable and sample sizes are small to moderate, as is often the case in empirical studies. This article suggests using the studentized block bootstrap and discusses practical issues such as the choice of the block size. A particular data-dependent method is proposed to automate the method. As a side note, it is pointed out that symmetric confidence intervals are preferred over equal-tailed ones, as they exhibit improved coverage accuracy. The improvements in small sample performance are supported by a simulation study. |
| Related Links | http://repositori.upf.edu/bitstream/10230/1246/1/635.pdf |
| Ending Page | 214 |
| Page Count | 16 |
| Starting Page | 199 |
| ISSN | 10485252 |
| e-ISSN | 10290311 |
| DOI | 10.1080/10485250600687812 |
| Journal | Journal of Nonparametric Statistics |
| Issue Number | 2 |
| Volume Number | 18 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2006-02-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Journal of Nonparametric Statistics Mathematical Psychology Statistics and Probability Bootstrap Confidence Intervals Studentization Time Series Regressions Prewhitening |
| Content Type | Text |
| Resource Type | Article |
| Subject | Statistics and Probability Statistics, Probability and Uncertainty |
