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The local power of the IPS test with both initial conditions and incidental trends
Lahiri, Kajal, (2017)
Optimal panel unit root testing with covariates
Juodis, Artūras, (2019)
Re-examining inequality persistence
Ghoshray, Atanu, (2019)
Testing for unit roots in heterogeneous panels
Im, KyungSo, (1995)
Reflections on "testing for unit roots in heterogeneous panels"
Im, KyungSo, (2023)