EconGraph LAB
Economic tool
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Free
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About
Multiple models: Demand-Supply, Tax/Subsidy, Price Controls, Monopoly, PPF, AD-AS, IS-LM, Externality, Labor Market, Lorenz Curve, and more
- Instant visual feedback when changing parameters
- Policy Lab to compare before/after outcomes against a baseline
- Interpretation panel and guide for concept-focused learning
- Notes for saving class and study snapshots
This app is an educational support tool and does not provide investment or policy advice.
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What's New in EconGraph LAB
1.1.0
September 12, 2026
This update significantly expands the model library and welfare analysis. • Added Price Elasticity & Total Revenue, International Trade & Tariff Welfare, Keynesian Cross & Multiplier, and the Solow Growth Model. • Added key equations and calculated results to the interpretation panel. • Expanded welfare analysis for taxes, subsidies, price controls, monopoly, externalities, and trade. • Added tariff-incidence, government-revenue, deadweight-loss, and domestic/world welfare calculations. • Improved graph legends and explanations, and fixed several calculation and boundary-condition issues.
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