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fin.gdp-growth-decomposition Calculator
Decomposes GDP growth into consumption, investment, government, and net export contributions using the expenditure method. GDP = C + I + G + (X − M) — this decomposition reveals whether growth is consumption-led, investment-led, or government-stimulus driven.
Inputs
Investment Change Pct
Reference formula or conversion factor shown for context.
Consumption Change Pct
Reference formula or conversion factor shown for context.
Government Change Pct
Reference formula or conversion factor shown for context.
Net Exports Change Pct
Reference formula or conversion factor shown for context.
Investment Share Pct
Reference formula or conversion factor shown for context.
Results
estimated GDP growth (%)
The absolute increase in value over the period. Growth = final value minus initial value.
consumption contribution (pp)
The arithmetic total of all input values.
investment contribution (pp)
Sample size or count used in the calculation.
government contribution (pp)
Sample size or count used in the calculation.
GDP = C + I + G + NX
Sample size or count used in the calculation.
US shares (approx)
Reference formula or conversion factor shown for context.