Inequality and the Lorenz Curve, Junior

A 45-minute, three-round bilingual lab where students build a Lorenz curve from 10 households of a Colombian market town, compare Norway, Spain, US, Mexico, Colombia and South Africa side-by-side, then try one redistributive policy lever and watch the Gini move. Maps to IB Economics 2.10 (Inequality and poverty), IB BM 1.2 (Stakeholders) and AP Macro distribution unit.