Macroeconomics

Macroeconomics calculators and formulas for national income and asset pricing. Includes GDP, inflation rate, and CAPM calculations for economic analysis.

10Formulas

All levels Difficulty

Updated Jul 2026

← All Economics & Finance (60) Macroeconomics (10)

Fundamental

Fisher Equation (Real vs Nominal Interest Rate)

(1 + Nominal Rate) = (1 + Real Rate) * (1 + Inflation Rate)

Fundamental

Purchasing Power Parity (PPP) Exchange Rate

PPP Rate = Price of Good in Currency A / Price of Same Good in Currency B

Fundamental

Money Multiplier

Money Multiplier = 1 / Reserve Requirement Ratio

Fundamental

Real GDP Growth Rate

Growth Rate (%) = ((Real GDP_new - Real GDP_old) / Real GDP_old) * 100

Fundamental

Unemployment Rate

Unemployment Rate (%) = (Number of Unemployed / Labor Force) * 100

Fundamental

CPI Inflation Rate

Inflation Rate (%) = ((CPI_new - CPI_old) / CPI_old) * 100

Fundamental

Currency Conversion

Converted Amount = Original Amount * Exchange Rate

Fundamental

Inflation-Adjusted (Real) Value

Real Value = Nominal Value / (1 + Inflation Rate)^n

Fundamental

Capital Asset Pricing Model

Rₐ = R_f + β(R_m − R_f)

Fundamental

GDP (Expenditure Approach)

GDP = C + I + G + (X − M)