Modeling Economic Systems as Multiport Networks

Fuente: arXiv
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Main Authors: Hutters, Coen, Mendel, Max B.
Format: Preprint
Published: 2025
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author Hutters, Coen
Mendel, Max B.
author_facet Hutters, Coen
Mendel, Max B.
contents In this paper, we demonstrate how multiport network theory can be used as a powerful modeling tool in economics. The critical insight is using the port concept to pair the flow of goods (the electrical current) with the agent's incentive (the voltage) in an economic interaction. By building networks of agents interacting through ports, we create models with multiple levels of abstraction, from the macro level down to the micro level. We are thereby able to model complex macroeconomic systems whose dynamical behavior is emergent from the micro level. Using the LTSpice circuit simulator, we then design and analyze a series of example systems that range in complexity from the textbook Robinson Crusoe economy to a model of an entire economy.
format Preprint
id arxiv_https___arxiv_org_abs_2512_20600
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Modeling Economic Systems as Multiport Networks
Hutters, Coen
Mendel, Max B.
Systems and Control
General Economics
Economics
In this paper, we demonstrate how multiport network theory can be used as a powerful modeling tool in economics. The critical insight is using the port concept to pair the flow of goods (the electrical current) with the agent's incentive (the voltage) in an economic interaction. By building networks of agents interacting through ports, we create models with multiple levels of abstraction, from the macro level down to the micro level. We are thereby able to model complex macroeconomic systems whose dynamical behavior is emergent from the micro level. Using the LTSpice circuit simulator, we then design and analyze a series of example systems that range in complexity from the textbook Robinson Crusoe economy to a model of an entire economy.
title Modeling Economic Systems as Multiport Networks
topic Systems and Control
General Economics
Economics
url https://arxiv.org/abs/2512.20600