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머신러닝을 이용한 외감기업 및 비외감기업의 부도예측에 관한 연구

An Empirical Comparison of Bankruptcy Prediction of External Auditing and Non-External Auditing Companies Using Machine Learning Methods

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참고문헌

키워드

주제분류기술정책

초록

본 연구는 머신러닝 기법을 사용하여, 우리나라 외감기업과 비외감기업의 부도예측 모델들을 실증분석하였다. 자료의 불균형성을 균형화하기 위해 다양한 표집방법을 사용하고, 기존의 방법론과 머신러닝 방법론으로 모델을 설계하였다. 분석결과에서 외감기업에 대한 예측력이 비외감기업 대비 높게 나타났으며, 기존의 방법론 대비 머신러닝 방법론의 예측력이 일관되게 향상되었다. 또한, 과대표집 방법으로 일부 머신러닝 방법론의 예측력을 향상시킬 수 있었다.

Abstract

The paper presents an empirical analysis of bankruptcy prediction models using financial data of external auditing and non-external auditing companies. To improve performance occurring from the imbalanced data, we apply four resampling techniques and compare the performance of conventional models and machine learning models. The result indicates that the machine learning models show consistently higher performance compared to conventional methods. In addition, the predictability of the model is higher for external auditing companies compared to non-external auditing companies.

참고문헌 (26)

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