Polycrisis Resilience: The H Heuristics Concept
Polycrisis Resilience, the H Heuristics concept, is the systematic development of five capacities to prevent, absorb, adapt to and recover from interconnected crises while reducing their cascading effects; across 145 countries the five capacities rise together (one component carries 81% of their variance; income explains 86% of the composite, 22nd percentile in low-income against 76th in high-income countries), they go with lower structural vulnerability but do not forecast any single shock's outcome, so the concept's claim is about cascades and long-term consequences.