When does inequality freeze an economy?
Economics
2016-08-03 v3 Physics and Society
Abstract
Inequality and its consequences are the subject of intense recent debate. Using a simplified model of the economy, we address the relation between inequality and liquidity, the latter understood as the frequency of economic exchanges. Assuming a Pareto distribution of wealth for the agents, that is consistent with empirical findings, we find an inverse relation between wealth inequality and overall liquidity. We show that an increase in the inequality of wealth results in an even sharper concentration of the liquid financial resources. This leads to a congestion of the flow of goods and the arrest of the economy when the Pareto exponent reaches one.
Keywords
Cite
@article{arxiv.1602.07300,
title = {When does inequality freeze an economy?},
author = {João Pedro Jerico and François P. Landes and Matteo Marsili and Isaac Pérez Castillo and Valerio Volpati},
journal= {arXiv preprint arXiv:1602.07300},
year = {2016}
}
Comments
12 pages (plus 9 pages appendixes), 8 figures