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. 2021 Apr 20;28(33):45693–45713. doi: 10.1007/s11356-021-13390-y

Table 5.

Durbin–Hausman panel co-integration test

Test statistics Eq. (1) Eq. (2) Eq. (3) Eq. (4)
Developing countries
DH (group test statistic) −1.554 −1.752 −1.537 −1.966
DH (panel test statistic) 0.248 −0.982 0.241 −1.399
Developed countries
DH (group test statistic) −2.258 1.687 −2.186 2.81
DH (panel test statistic) −1.811 4.464 −1.551 9.541

Note: The tests are based on an intercept and the Newey and West (1994) procedure for selecting the bandwidth order. Max factors are selected as 7