Abstract
We introduce tests for finite-sample linear regressions with heteroskedastic errors. The tests are exact, i.e., they have guaranteed type I error probabilities when bounds are known on the range of the dependent variable, without any assumptions about the noise structure. We provide upper bounds on probability of type II errors, and apply the tests to empirical data.
Original language | English (US) |
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Pages (from-to) | 75-84 |
Number of pages | 10 |
Journal | Journal of Econometrics |
Volume | 177 |
Issue number | 1 |
DOIs | |
State | Published - Nov 2013 |
Keywords
- Exact test
- Heteroskedasticity
- Nonparametric linear regression
ASJC Scopus subject areas
- Economics and Econometrics
- Applied Mathematics