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Hysteresis and persistence in the course of unemployment : the EU and US experience
Dreger, Christian, (2006)
Testing hysteresis effect in U.S. state unemployment : new evidence using a nonlinear quantile unit root test
Bahmani-Oskooee, Mohsen, (2018)
Testing the hysteresis effect in the US state-level unemployment series
Omay, Tolga, (2020)
Health care expenditures in OECD countries : a panel unit root and cointegration analysis
Dreger, Christian, (2005)
Panel seasonal unit root test : further simulation results and an application to unemployment data
Panel seasonal unit root test with an applicaton for unemployment data
Dreger, Christian, (2004)