Table 4

Conventional unit root

TestDickey-FullerPhillips-Perron
VariablesTest stat5% critical valueTest stat5% critical value
d.crbtZ(t)−6.484−2.920−6.408−2.920
d.intrtZ(t)−6.266−2.920−6.091−2.920
m3tZ(t)9.425−2.9207.629−2.920
d.infltZ(t)−7.063−2.920−7.051−2.920
d.m_ptZ(t)−10.744−2.921−11.387−2.921
gdcytZ(t)−3.605−2.874−3.542−2.874
d.gdtZ(t)−5.328−2.920−5.448−2.920

Source(s): Table computed by the author

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