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Table 1 IPS and Breitung panel unit root tests (explained variable)

From: How relevant is environmental quality to per capita health expenditures? Empirical evidence from panel of developing countries

Variables

Order

IPS test

Breitung t test

Ln PHEX

Level

7.52540 (1.0000)

0.28899 (0.6137)

 

1st Difference

16.7576 (0.0000)***

−7.77561 (0.0000)***

  1. p values are in parenthesis while *** represent 1 % level of significance
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