Ib Economics Hl Formula Booklet Repack Jun 2026

Real GDP=Nominal GDPGDP Deflator×100Real GDP equals the fraction with numerator Nominal GDP and denominator GDP Deflator end-fraction cross 100 Keynesian Multiplier Mechanics

CS=12×Base×Height=12×Q*×(Pmax−P*)CS equals one-half cross Base cross Height equals one-half cross cap Q raised to the * power cross open paren cap P sub max end-sub minus cap P raised to the * power close paren

Value of Currency A in Currency B=1Value of Currency B in Currency AValue of Currency A in Currency B equals the fraction with numerator 1 and denominator Value of Currency B in Currency A end-fraction Real Exchange Rate ib economics hl formula booklet repack

PES=%ΔQs%ΔPPES equals the fraction with numerator % cap delta cap Q sub s and denominator % cap delta cap P end-fraction Percentage Change Rule To calculate the percentage change ( ) used in all elasticity formulas:

A physical limit on imports shifts the domestic supply curve horizontally to the right by the quantity of the quota. Theory of the Firm (HL Only) Should we

Microeconomics requires you to calculate how consumers and producers respond to price changes, taxes, and subsidies. Elasticities

Subsidy Cost=Subsidy per Unit×New Quantity Traded (Qsub)Subsidy Cost equals Subsidy per Unit cross New Quantity Traded open paren cap Q sub s u b end-sub close paren 3. Theory of the Firm (HL Only) ib economics hl formula booklet repack

Should we dive into the that accompany these specific formulas?

The official booklet scatters the expenditure approach (GDP = C+I+G+(X-M)), the multiplier, and the Phillips curve. A repack forces them onto a single spread.

Macroeconomics calculations focus on national income accounting, multiplier effects, and inflation tracking. Gross Domestic Product (GDP) - Expenditure Approach

AP=TPLcap A cap P equals the fraction with numerator cap T cap P and denominator cap L end-fraction