IDG Structural Strength through time
Long-run published structural-strength series.
Latest published value: -0.16
Explore long-run country evidence as charts first: levels, direction, divergence and structural change across the published PolisMetric series.
Charts are evidence products, not decoration. Each visualization names the published measure and makes level, direction and country differences visible.
National cohesion, continuity and attachment.
Capacity to absorb and recover from pressure.
Risk layers appear publicly only when the underlying series is publication-ready.
Power Index hierarchy plus published structural companion rankings.
5 long-run chart families currently have publishable series on the site. Empty or incomplete families are withheld until data are ready.
Long-run published structural-strength series.
Latest published value: -0.16
Long-run published Identity series.
Latest published value: -0.36
Long-run published Drive series.
Latest published value: -0.33
Long-run published Grit series.
Latest published value: 0.21
Long-run published fracture diagnostic; higher values indicate more fracture.
Latest published value: 1.07