Oscillatory dynamics between language usage and economic activity
Abstract
Over the past two centuries, the frequency of word usage in major Western languages has exhibited small amplitude regular cycles, superimposed on larger background trends. We show that these cycles of word usage organize into semantically coherent clusters that track, interact with, or precede macroeconomic rhythms. To explore the nature of this interaction, we build on a minimal mathematical model that captures usage dynamics through parameters linked to real world processes. Parameter fitting reveals that word usage operates near a Hopf bifurcation, a critical regime associated with heightened sensitivity, uncovering a robust and specific coupling between language usage and economic activity. In linguistic datasets that allow long term quantitative analysis, rooted in capitalist contexts, this coupling appears as an oscillatory dynamic, reflecting a feedback process in which language both shapes material reality and manages the changes it produces.
Cite
@article{arxiv.2507.08957,
title = {Oscillatory dynamics between language usage and economic activity},
author = {Alejandro Pardo Pintos and Diego E Shalom and Guillermo Cecchi and Gabriel Mindlin and Marcos A Trevisan},
journal= {arXiv preprint arXiv:2507.08957},
year = {2026}
}
Comments
18 pages, 7 figures. GC, GM and MAT designed research; APP, DES, and MAT performed research; APP and DES analyzed data; and APP, DES, GC, GM and MAT wrote the paper. The authors declare no conflict of interest