Table 15 Pairwise correlation matrix
From: Renewable energy consumption in Africa: the role of economic well-being and economic freedom
| HDI | Property rights | Business freedom | Trade freedom | Tax burden | Economic structure | |
|---|---|---|---|---|---|---|
| HDI | 1 | |||||
| Property rights | 0.2629 | 1 | ||||
| Business freedom | 0.4083 | 0.5596 | 1 | |||
| Trade freedom | 0.1958 | 0.058 | 0.0864 | 1 | ||
| Tax burden | 0.1591 | 0.0096 | −0.032 | 0.4685 | 1 | |
| Economic structure | 0.2666 | 0.0299 | 0.0288 | −0.2198 | 0.0131 | 1 |