Polycrisis Resilience: The H Heuristics Framework

Polycrisis Resilience: The H Heuristics Framework presents a development-oriented framework for reducing vulnerability to multiple interacting and compounding crises. The framework defines Polycrisis Resilience as the capacity of individuals, communities, societies, economies, institutions, and interconnected systems to withstand, adapt to, recover from, and reduce vulnerability to interconnected risks. Its central proposition is that improving underlying economic, technological, environmental, and institutional conditions progressively reduces vulnerability across multiple domains simultaneously. The framework examines how economic convergence, technological diffusion, clean energy access, climate adaptation, institutional capacity, and human development can function as resilience-building mechanisms. The report identifies eight development capabilities and nine domains of vulnerability, arguing that many global risks share common underlying drivers and therefore require integrated rather than hazard-specific solutions. Using a Development Capability Index (DCI) constructed for 194 countries, the report tests whether development capability is associated with reduced vulnerability. Results show strong negative relationships between development capability and child mortality, poverty, undernourishment, inadequate sanitation, and climate-disaster mortality. The analysis also finds that foundational deficits cluster together, creating reinforcing cycles of vulnerability, while progress in infrastructure, health, and institutional development can simultaneously reduce multiple forms of risk. The evidence suggests that development functions as a resilience strategy, but not a sufficient one. Development capability strongly reduces direct human harms but does not reliably prevent macroeconomic shocks, pandemics, or other systemic disruptions. Furthermore, historical development pathways have often increased environmental pressures, particularly carbon emissions. For this reason, the framework complements development with three additional priorities: protection through buffers and social protection systems, adaptive capacity, and a clean transition.The report places particular emphasis on the Global South, where overlapping deficits remain concentrated. While many middle-income countries have substantially reduced foundational vulnerabilities since 2000, progress has slowed in many low-income countries, particularly in Sub-Saharan Africa. The framework therefore advocates accelerated convergence, clean development, technological diffusion, and institution-building as central strategies for reducing global vulnerability throughout the twenty-first century. Its ultimate objective is to reduce vulnerability across human and socioeconomic systems by strengthening the capabilities, infrastructure, institutions, and technologies that support long-term human development while protecting those gains against future shocks.