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

Table 8.

Robustness check

Dependent variable CCEMG
Coefficients t-statistics p-values
EPS − 0.142*** − 2.437 0.000
ET − 0.245*** − 4.047 0.001
NRE 0.387** 10.791 0.004
GDP 0.445*** 14.263 0.000
R&D − 0.154** − 3.854 0.000
FDI 0.173*** 3.175 0.001

***, **, and * explain the significance level at 1%, 5%, and 10%, respectively