Pronto the wire

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Health Return on Income (Preston curve)

PUBLISHED · ID preston_health_efficiency

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The live view recomputes Health Return on Income (Preston curve) on the wire and shows the method it used and every signal it read, so the number can be checked rather than trusted.

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01

Modelo matemático e metodologia

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

02

Source Signal Inputs

  • macro
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Access & Integration

Computed in real time and available over the MCP tool get_fused_signal at /mcp, and enumerated in the fusion products guide. Available with free public access, within call and response limits. Readings depend on current source availability; source licences still apply.