While macro Paper 3 questions are rarer, they appear in the "Calculations" section of the syllabus.
The following sections summarize the essential formulas and quantitative concepts required for the current HL syllabus. 1. Microeconomics Formulas ib economics hl formula booklet
, the formula booklet is your best friend—but only if you know how to use it. Unlike some subjects, Economics doesn't just ask you to plug in numbers; it asks you to interpret what those numbers mean for the real world. Mastering the IB Economics HL Formula Booklet: Your
Do not work from the booklet directly. If a question asks for PED: If demand is elastic, raising prices decreases total
Real exchange rate = (Nominal exchange rate × Domestic price level) / Foreign price level