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