Using different null hypotheses to test for seasonal unit roots in economic time series door Andreu Sansó, Antonio Aguirre

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Delving into public-expenditure elasticity: Evidence from a National Health Service acute-care hospital network door Micaela Comendeiro-Maaløe, Manuel Ridao-Lopez, Enrique Bernal-Delgado, Andreu Sansó-Rosselló

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