Ib Economics Hl Formula Booklet Repack |top|

IB Economics HL Formula Booklet Repack Report The IB Economics HL Formula Booklet Repack

Original booklet: Shows k = 1/(1-MPC) and k = -MPC/(1-MPC)

Repack solution: Draw a giant arrow: "Gov spending increases GDP by k. Tax cuts increase GDP by 0.8k (because people save 20%)."

. This repack groups content into logical units—Microeconomics, Macroeconomics, and The Global Economy—to ensure students can quickly reference conditions like profit maximization or the Marshall-Lerner condition. 1. Key Microeconomics Formulas ib economics hl formula booklet repack

1. Microeconomics

Price Elasticity of Demand (PED)

[ PED = \frac%\Delta QD%\Delta P ]

Savings and investment
2. Unit Annotations

In IB Economics, marks are often lost not on the math, but on the labeling. A Repack will explicitly state units next to formulas. IB Economics HL Formula Booklet Repack Report The

CS ≈ area under demand above price; PS ≈ area above supply below price. (Graph area calculations via 0.5 × base × height for triangles.)

The following "repack" organizes the essential formulas and concepts you need to master for the current syllabus. 1. Fundamentals & Microeconomics Original booklet: Shows k = 1/(1-MPC) and k