This study evaluates whether machine learning can improve the early prediction of SME failure using routinely available indicators. Using a balanced sample of 400 U.K. service-sector SMEs (200 failed, 200 active) over 2020–2025 and a feature set of 27 financial and non-financial ratios, we compare four classifiers: deep learning with an LSTM component (DPL), artificial neural networks (ANN), decision trees (DT), and logistic regression (LR). Model training follows a hold-out scheme for DPL/ANN and K-fold cross-validation for LR/DT, and evaluation uses accuracy, sensitivity, specificity, Type I/II errors, and AUC. We additionally conduct non-parametric significance testing (Friedman with Bonferroni–Dunn post-hoc). Results show DPL achieves the strongest overall performance—highest AUC and accuracy on both training and testing—while ANN and DT are competitive and LR provides a transparent baseline. Practical implications include integrating such models into credit screening and supervisory early-warning workflows. Scope is limited to U.K. service SMEs and ratio-based features; future extensions could incorporate additional sectors, countries, and alternative data.

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Predicting SME’s Failure Using Machine Learning

  • Aram Khalaf Nawaiseh,
  • Maha Shehadeh,
  • Noor Majed Esaifan

摘要

This study evaluates whether machine learning can improve the early prediction of SME failure using routinely available indicators. Using a balanced sample of 400 U.K. service-sector SMEs (200 failed, 200 active) over 2020–2025 and a feature set of 27 financial and non-financial ratios, we compare four classifiers: deep learning with an LSTM component (DPL), artificial neural networks (ANN), decision trees (DT), and logistic regression (LR). Model training follows a hold-out scheme for DPL/ANN and K-fold cross-validation for LR/DT, and evaluation uses accuracy, sensitivity, specificity, Type I/II errors, and AUC. We additionally conduct non-parametric significance testing (Friedman with Bonferroni–Dunn post-hoc). Results show DPL achieves the strongest overall performance—highest AUC and accuracy on both training and testing—while ANN and DT are competitive and LR provides a transparent baseline. Practical implications include integrating such models into credit screening and supervisory early-warning workflows. Scope is limited to U.K. service SMEs and ratio-based features; future extensions could incorporate additional sectors, countries, and alternative data.