It's What You Model
Economics asks Physics why, despite using all the same math, it's still not as precise. Physics explains: it's not how you model, it's what you model.
Transcript
Economics: "I've tried everything. Differential equations. Matrices. Metric spaces. So why am I still not as precise as you, Physics?" Physics: "Econ, buddy, it's not how you model, it's what you model."
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Cartoon by Ben Orlin, Math with Bad Drawings. https://cartoons.mathwithbaddrawings.com/2018-09-18-it-s-what-you-model/ (CC BY-NC 4.0)