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Table A22. Results of the unit root tests for Senegal




ADF

PP



coefficient (-1)

coefficient (-1)

SNMZRT

level

-0.14

-0.11



-2.81

-3.23


first differences

-1.30

-1.01



-6.53

-12.66

SHRP

level

-0.11

-0.09



-2.92

-3.06


first differences

-1.09

-0.99



-6.27

-12.38

SNRIRT

level

-0.27

-0.23



-2.55

-4.17


first differences

-2.32




-3.92


SNGRRT

level

-0.26

-0.18



-4.14

-4.12

SNGR1RT

level

-0.18

-0.13



-3.54

-3.73

SNPORT

level

-0.94

-0.62



-1.68

-4.66


first differences

-3.81

-1.08



-1.68

-6.76

SNCSRT

level

-0.57

-0.13



-2.34

-1.35


first differences

-0.37

-1.08



-0.61

-6.46

see Table 1 for variables' names
bold = significant at 5% or more
Source: calculations n ESCB and IMF data


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