EconLever

U.S. Fiscal & Monetary Policy Simulator

Visit econlever.org ↗Alternativestop 22% of April 2026

What it does

An interactive macroeconomic simulator that visualizes how U.S. fiscal and monetary policy levers shape GDP growth, the federal deficit, and the Gini coefficient over a 10-year horizon. Built for debaters, students, and policy researchers.

Does the same job

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AC
A central bank simulator game with a realistic economic model2022 · benoitessiambre.com · ▲815
IM
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This web app simulates two key economic curves: the Armey curve (public spending vs. economic growth) and the Laffer curve (tax rates vs. consent to taxation). Both use quadratic models to illustrate inverted U-shaped relationships. Adjust parameters to explore different scenarios.
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IS
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OP here: I created this visualization tool as the byproduct of a supply chain class I taught at Columbia. The pedagogical exercise grew into a full blown visualization and paper about global oil trade. The model: The mechanics are the same as the financial network Eisenberg-Noe: Instead of banks, every country consumes oil interconnected via bilateral trading. Shocks propagate throughout the network, depleting oil reserves when bottleneck nodes (such as the Strait of Hormuz) are blocked. Insights: The interesting part is the mechanics of how the crisis unfolds: for example, France receives 0…

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