Abstract
Unit root tests are developed for seasonal panel models with cross-sectionally dependent errors. The tests are based on an instrumental variable estimator and have standard Gaussian null asymptotics.
Original language | English |
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Pages (from-to) | 311-317 |
Number of pages | 7 |
Journal | Economics Letters |
Volume | 93 |
Issue number | 3 |
DOIs | |
State | Published - Dec 2006 |
Keywords
- Instrumental variable estimation
- Seasonal unit root