| Africa | Asia | Central America and the Caribbean | Former USSR and Eastern Europe | MENA | South America | OECD |
Long run coefficients | |||||||
GDP/POP | 6.274 (0.87) | 1.251* (1.92) | 2.170 (0.53) | −7.456 (−1.60) | −6.840 (−0.65) | 3.701 (0.66) | −7.767** (−2.14) |
Squared GDP/POP | −0.469 (−0.51) | −0.022 (−1.27) | −0.078 (−0.42) | 0.295 (1.15) | −0.541*** (−2.51) | −0.390 (−0.69) | 0.126 (1.40) |
Investment/pop | −1.085 (−0.20) | −1.161 (−0.79) | −2.302 (−0.85) | 1.570 (0.51) | 100.362*** (8.15) | 7.174*** (3.87) | 8.821*** (2.32) |
FDI/pop | −99.61** (−2.03) | −3.369 (−1.25) | −16.283 (−0.92) | −7.358 (−0.90) | −254.002 (−0.69) | 42.679*** (3.08) | −4.257 (−1.08) |
Trade openness | 0.681 (0.10) | −0.059 (−0.03) | 7.785 (0.73) | −18.067 (−1.51) | −2.113 (−0.03) | −0.971 (−0.20) | −15.990 (−0.90) |
Constant | −0.077 (−0.14) | 0.089 (0.19) | −0.698 (−0.35) | 10.614*** (3.14) | −50.610 (−1.42) | −0.945 (−0.22) | 4.277*** (2.83) |