The canonical models,
made interactive.
Theory, interactive playgrounds, and classroom notes — one page per model, built to teach from.
12
Live models
5
Categories
3
Levels
Free
Cost
Applied probability, in public.
Transparent statistical models for public-interest questions — published before the event, tracked after.
Microeconomics
How individual markets and decisions work.
Macroeconomics
Economy-wide aggregates and policy.
Growth & Development
Why countries grow, and why some don't.
Game Theory
Strategic interaction with payoffs.
Public Finance
Tax, spending, and the public balance sheet.
For teachers
Built to be taught from.
Theory, playground, classroom notes per model
Interactive — students move parameters, equilibrium moves
Honest caveats — where each model breaks
Related
From theory to practice.
Tools
Debt sustainability calculator
Apply the macro models to a real public-finance question — sovereign debt dynamics under different rate/growth scenarios.
Probability Lab
World Cup 2026 prediction model
An applied-probability project from the same family — full Dixon-Coles + Elo methodology, open code.
Learn
Smart Money Economics — course
Eight-week structured course connecting the models to household financial decisions.
Hub
Analysis & commentary
Applied analysis that draws directly on the canonical models covered here — see the theory in use.
Data
Economic data
The empirical input that gives models their real-world grounding — complete the theory-to-evidence loop.
Snapshot
Macro snapshot
Live indicators — growth, inflation, rates — that map directly onto IS-LM, Phillips Curve, and Solow.
Play
Economics trivia
Test the models in your head against curated questions across micro, macro, history, and policy.