Understand Finance

Economics you can take apart.

Interactive explainers of economics and finance. Each page is one idea and a model you can move until it makes sense.

Supply and demandWhy prices settle where they do — and what happens when buyers or sellers change their minds. Shift the curves yourself and watch the market adjust.Core concepts3 min

  • General notes

    1. One page, one idea.
    2. Every drawing moves: drag it, slide it, break it.
    3. The maths is shown, never required.
    4. Free to read, in English and Italian.