This document summarizes a research study presented at the 14th International Conference on Industry 4.0 that analyzed corporate bankruptcy using discriminant analysis of financial ratios. The study examined ratios of 10 small-cap companies to classify them as bankrupt or non-bankrupt. Discriminant analysis found that the price-earnings ratio and dividend yield ratio were the most important in classification, correctly predicting all company statuses. The research helps investors identify bankruptcy risk by considering these two key ratios.