In conclusion, the IB Economics HL Formula Booklet is a valuable resource that provides students with a comprehensive collection of formulas and equations that are essential for success in the HL Economics course. By familiarizing yourself with the booklet and using it in conjunction with your textbook, you can develop a deeper understanding of economic concepts and improve your problem-solving skills.
The area below the demand curve and above the market price. For linear curves, it forms a triangle:
Do not look at the booklet for the first time during mock exams. Annotate a working copy during your revision, but practice with a completely clean version to simulate real test conditions.
While the formula booklet is an exam tool, its principles apply to the Internal Assessment. ib economics hl formula booklet
k=11−MPC=1MPS+MPT+MPMk equals the fraction with numerator 1 and denominator 1 minus MPC end-fraction equals the fraction with numerator 1 and denominator MPS plus MPT plus MPM end-fraction
This is a major component unique to the HL syllabus. You must memorize these cost and revenue formulas to analyze firm behavior and draw diagrams.
These formulas are used to understand trade, exchange rates, and the balance of payments between nations. In conclusion, the IB Economics HL Formula Booklet
Real exchange rate = (Nominal exchange rate × Domestic price level) / Foreign price level
PES=%ΔQs%ΔPPES equals the fraction with numerator % cap delta cap Q sub s and denominator % cap delta cap P end-fraction Note: Always use the percentage change formula: Consumer and Producer Surplus
Once a week, take a blank sheet of paper. Without looking, write down every formula from the booklet from memory. Then check. The ones you miss are your study priority. For linear curves, it forms a triangle: Do
The exam might give you the PED and the percentage change in price, then ask you to find the percentage change in quantity demanded. Practice isolating different variables.
When reading exam prompts, underline target words like "Calculate," "Identify," or "Justify" to know exactly how much mathematical depth is required.
These form the foundation of microeconomic quantitative analysis Linear Functions: is the intercept and is the slope) is the intercept and is the slope) Price Elasticity of Demand (PED): Income Elasticity of Demand (YED): Cross Price Elasticity of Demand (XED): Price Elasticity of Supply (PES): 2. Theory of the Firm (HL Only)