Table 2 Summary statistics
From: Effects of free trade on export efficiency of COMESA member-states
Variable | Obs | Mean | Std. Dev | Min | Max |
|---|---|---|---|---|---|
Xijt | 8525 | 20,128,709 | 92,349,489 | 0 | 1.704e+09 |
ln GDPit | 8525 | 2.813e+10 | 5.183e+10 | 3.511e+08 | 4.041e+11 |
ln GDPjt | 8525 | 2.812e+10 | 5.184e+10 | 3.511e+08 | 4.041e+11 |
ln GDPPCit | 8525 | 2427.858 | 3418.405 | 99.757 | 17,253.506 |
ln GDPPCjt | 8525 | 2446.625 | 3430.838 | 99.757 | 17,253.506 |
Regqualij | 8525 | 29.184 | 19.983 | 0.481 | 86.058 |
Distij | 8525 | 3028.671 | 1688.491 | 162.18 | 8679 |
Borderij | 8525 | 0.094 | 0.292 | 0 | 1 |
Langij | 8525 | 0.537 | 0.499 | 0 | 1 |
COMESAfta | 8525 | 0.61 | 0.488 | 0 | 1 |