6533b82dfe1ef96bd129143a

RESEARCH PRODUCT

Network-Based Computational Techniques to Determine the Risk Drivers of Bank Failures During a Systemic Banking Crisis

Andreas KrauseSimone Giansante

subject

Solvencyinterbank loansliquidityControl and OptimizationVulnerabilitybank failureMonetary economicsMarket concentrationNetwork topologynetwork topologySolvencyComputer Science ApplicationsMarket liquidityComputational Mathematicsbanking crisesArtificial Intelligencesystemic crisissystemic riskSystemic riskBalance sheetBusinessBank failure

description

This paper employs a computational model of solvency and liquidity contagion assessing the vulnerability of banks to systemic risk. We find that the main risk drivers relate to the financial connections a bank has and the market concentration, apart from the size of the bank triggering the contagion, while balance sheets play only a minor role. We also find that market concentration might facilitate banks to withstand liquidity shocks better while exposing them to larger solvency chocks. Our results are validated through an out-of-sample forecasting that shows that both type I and type II prediction errors are reduced if we include network characteristics in our prediction model.

https://doi.org/10.1109/tetci.2018.2805319