Show HN: An interactive model of expectations and recessions (2026 econ Nobel)

Category: other

Tags: economics, interactive-visualization, new-keynesian, monetary-policy, forward-guidance

Score: 4.7/10 (Innovation: 5, Technical: 5, Documentation: 5, Utility: 4)

An interactive web-based visualization of the three-equation New Keynesian model, demonstrating how expectations and forward guidance affect economic outcomes during recessions. It solves a 60-quarter linear system with a zero lower bound and illustrates the impact of credible vs. doubted promises.

Target audience: economists, students, policy analysts, and anyone interested in macroeconomic modeling

Repository: https://jeff-kline.github.io/posts/economics-nobel-2026/index.html

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