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. 2023 Oct 26;30(54):115480–115495. doi: 10.1007/s11356-023-29970-z

Table 6.

Westerlund cointegration results

Statistics Value Z-value P-value
Gt − 5.32 − 3.17 0.02
Ga − 9.27 − 5.91 0.00
Pt − 11.39 − 4.74 0.00
Pa − 15.19 − 8.15 0.00

*** indicates a 1% significance level