Table 2 Principal components analysis of quality of institutions index from primary indicators
From: Global shipping and climate change impacts in Africa: the role of international trade
Eigen-value | Proportion explained | Primary variables | Eigen-vectors | Correlation coefficients | Bartlett (p-value) | |
|---|---|---|---|---|---|---|
Institution | 2.241 | 0.374 | Control of corruption | 0.404 | 0.249 | |
1.075 | 0.179 | Government effectiveness | 0.408 | 0.239 | 0.000 | |
0.139 | Political stability | 0.412 | 0.922 | |||
0.125 | Regulatory quality | 0.348 | 0.293 | |||
0.096 | Rule of law | 0.491 | 0.394 | |||
0.087 | Voice and accountability | 0.372 | 0.594 |