Paper: arXiv 2302.10140

Authors: Gianmarco Bet, Francesco Dainelli, Eugenio Fabrizi

Abstract

We theorize the financial health of a company and the risk of its default. A company is financially healthy as long as its equilibrium in the financial system is maintained, which depends on the cost attributable to the probability that equilibrium may decay. The estimate of that probability is based on the credibility and uncertainty of the company’s financial forecasts. Accordingly, we develop an equilibrium model establishing ranges of interest rates as a function of predictable corporate performance and of its credit supply conditions. As a result, our model estimates idiosyncratic default risk and provides intrinsically forward-looking PD.

Complexity vs Empirical Score

  • Math Complexity: 6.5/10
  • Empirical Rigor: 3.0/10
  • Quadrant: Lab Rats — theoretically deep, empirically untested

Why this score: The paper introduces an interesting theoretical equilibrium model linking corporate performance forecasts and credit supply to default risk (PD). While mathematically intriguing and novel in its approach to forward-looking risk, it lacks robust empirical backtesting and data validation, placing it firmly in the theoretical domain.

Research Flowchart

  flowchart TD
    A[Research Goal: Model company financial health & forward-looking default risk] --> B[Inputs: Financial forecasts, credibility, uncertainty & credit supply conditions]
    B --> C[Methodology: Formulate equilibrium decay probability model]
    C --> D[Computational Process: Calculate interest rate ranges as a function of predictable corporate performance]
    D --> E[Outcomes: Estimates idiosyncratic default risk & intrinsically forward-looking PD]