Fig. 4: Magnitude and components of transboundary SDG interactions by income group. | Nature Communications

Fig. 4: Magnitude and components of transboundary SDG interactions by income group.

From: Global transboundary synergies and trade-offs among Sustainable Development Goals from an integrated sustainability perspective

Fig. 4

a Spatial interaction index by income groups. b Share of the components of spatial interaction index by income groups. The sum of synergistic effects and trade-off effects equals the spatial interaction index. There are four income groups: high, upper-middle, lower-middle, and low income groups (Supplementary information Table S4). The blue in the pie charts represents the proportion of transboundary synergistic effects.

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