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. 2021 Jun 29;18(13):6975. doi: 10.3390/ijerph18136975

Table 4.

Gradual shift causality outcomes.

Dependent Variable CO2 GDP GDP2 URB HYDRO
CO2 1 20.070 * 18.622 * 7.4364 14.310 **
GDP 16.563 ** 1 15.904 ** 11.040 22.277 *
GDP2 2.8363 16.224 ** 1 14.945 ** 23.781 *
URB 59.597 * 13.566 *** 13.550 ** 1 38.204 *
HYDRO 21.584 * 23.651 * 17.812 ** 8.176028 1

Note: 1%, 5%, and 10% levels of significance are illustrated by *, **, and ***, respectively.