Ib Economics Hl Formula Booklet Repack Updated Jun 2026

[ \textGDP Deflator = \frac\textNominal GDP\textReal GDP \times 100 ]

Next to the CS formula, draw a tiny right-angled triangle. Visual learners recall shapes faster than text.

Get organized. Repack your Econ. Go get that 7. ib economics hl formula booklet repack

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A firm will continue producing in the short run if it covers variable costs: , the firm shuts down immediately. Unit 3: Macroeconomics Formulas Repack your Econ

XED=%ΔQd of Good X%ΔP of Good YXED equals the fraction with numerator % cap delta cap Q sub d of Good X and denominator % cap delta cap P of Good Y end-fraction (Positive): Substitutes (e.g., beef and chicken).

If asked to plot linear demand or supply shifts, always label the axes ( on vertical, Unit 3: Macroeconomics Formulas XED=%ΔQd of Good X%ΔP

The Total Labor Force only includes people who are employed or actively seeking employment. It excludes discouraged workers, students, and retirees. The Keynesian Multiplier

Terms of Trade=Index of Average Export PricesIndex of Average Import Prices×100Terms of Trade equals the fraction with numerator Index of Average Export Prices and denominator Index of Average Import Prices end-fraction cross 100

Before you walk into the HL Paper 3, your repacked formula booklet should allow you to solve these five calculation types in under 2 minutes each: