# Schr\"{o}dinger type equation for subjective identification of supply and demand

## TL;DR

This paper introduces a Schrödinger-type equation derived from quantum game theory and Fisher information to model the relationship between supply and demand in markets, highlighting analogies with quantum physics.

## Contribution

It presents a novel quantum-inspired mathematical model for market dynamics using Fisher information and Schrödinger-type equations.

## Key findings

- Derivation of a Schrödinger-type equation for supply and demand
- Application of Fisher information in market modeling
- Identification of quantum-physics analogies in market phenomena

## Abstract

The present authors have put forward a quantum game theory based model of market prices movements. By using Fisher information, we present a construction of an equation of Schr\"{o}dinger type for probability distributions for relationship between demand and supply. Various analogies between quantum physics and market phenomena can be found.