pronto.stream · fusion product

Health Return on Income (Preston curve)

PUBLISHED · id preston_health_efficiency

Model

Preston (1975), Population Studies 29(2); log-income specification per Deaton (2006), NBER WP 12735. OLS fit of life expectancy on ln(GDP per capita) across the live cross-section; residual reported per country

Inputs

• macro

Access

Computed in real time and available over the MCP tool get_fused_signal at /mcp, and enumerated in the fusion products guide. Live metrics: stats.json. Free to cite with attribution.