Economics
Macroeconomics
Inflation, GDP, unemployment and economic elasticity.
Economics
Inflation rate
π = (CPI₂ − CPI₁) / CPI₁ × 100%→EconomicsGDP deflator
D = Nominal GDP / Real GDP × 100→EconomicsReal GDP
Real GDP = Nominal GDP / (D / 100)→EconomicsUnemployment rate
U = Unemployed / Labor force × 100%→EconomicsPrice elasticity of demand
E = ΔQ% / ΔP%→EconomicsKeynesian multiplier
k = 1 / (1 − MPC)→