Table 1 Result of the GM fitting.
Estimate | Std. Error | t value | Pr( \(|\)t|) | CI Lower | CI Upper | |
|---|---|---|---|---|---|---|
(Intercept) | -5.40 | 0.13 | -40.34 | \(<0.01\) | \(-\) 5.66 | \(-\) 5.14 |
\(\log (GDP_i)\) | \(-\) 0.13 | 0.01 | \(-\) 23.02 | \(<0.01\) | \(-\) 0.14 | \(-\) 0.12 |
\(\log (GDP_j)\) | 0.78 | 0.01 | 148.60 | \(<0.01\) | 0.77 | 0.79 |
\(\log (d_{ij})\) | \(-\) 0.54 | 0.01 | -37.85 | \(<0.01\) | \(-\) 0.57 | \(-\) 0.51 |
\(C_{ij}\) | 0.49 | 0.08 | 5.73 | \(<0.01\) | 0.32 | 0.65 |
\(L_{ij}\) | 0.48 | 0.06 | 8.27 | \(<0.01\) | 0.37 | 0.60 |
\(S_{ij}\) | 0.42 | 0.06 | 7.56 | \(<0.01\) | 0.31 | 0.53 |
