Abstract
We propose a new perspective and a new method to detect accounting frauds out of sample. We show that a logistic regression that directly uses raw accounting data as regressors outperforms the traditional logistic regression that uses expert-identified financial ratios. Using the same raw data as inputs, ensemble learning, a state-of-the-art machine learning method, further outperforms the logistic regression model. The ensemble learning method also outperforms a support vector machine (SVM) with a financial kernel that maps the same raw accounting data into a broader set of ratios and changes in ratios. Overall, our results suggest that the existing fraud prediction models haven’t fully utilized the information from publicly available financial statement data. In addition, we show that it is possible to extract such useful information by adopting better fraud prediction models that rely on raw accounting data rather than financial ratios as model inputs.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.