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Loan default predictability with explainable machine learning

delete2024-02-01
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PRE
AI
H
Huan Li
吴
吴卫星 (Weixing Wu) *
DOI:10.1016/j.frl.2023.104867delete
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摘要

摘要

En 中文
This paper studies loan defaults with data disclosed by a lending institution. We comprehensively compare the prediction performance of nine commonly used machine learning models and find that the random forest model has an efficient and stable prediction ability. Then, we apply an explainable machine learning method, i.e., SHapley Additive exPlanations (SHAP), to analyze the important factors affecting loan defaults. Moreover, we conduct an empirical study and find that the significant influencing factors are clearly consistent with those suggested by SHAP: the older the lender and the longer their working experience, the lower the risk of loan default.
Keyword:
Loan default
Machine learning
SHapley additive exPlanations

期刊

Finance Research Letters 封面图
Finance Research Letters
IF:
6.9
论文数:
9.0K
被引数:
2.8W

机构

C
capital university of economics & business
学者数:
1.2K
论文数: 1.3K
被引数: 1
U
university of international business & economics
学者数:
1.6K
论文数: 2.1K
被引数: 5
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