Study on Effect of Consumer Information in Personal Credit Risk Evaluation

This study selects Chinese borrowers’ information from a platform that has both online shopping and consumer loan service as sample, studies the effect of consumer information in personal credit risk evaluation, and uses the lLogistic regression model, light gradient boosting machine (LightGBM) algo...

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Main Authors: Hongmei Wen, Xin Sui, Shaopeng Lu
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Complexity
Online Access:http://dx.doi.org/10.1155/2022/7340010
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author Hongmei Wen
Xin Sui
Shaopeng Lu
author_facet Hongmei Wen
Xin Sui
Shaopeng Lu
author_sort Hongmei Wen
collection DOAJ
description This study selects Chinese borrowers’ information from a platform that has both online shopping and consumer loan service as sample, studies the effect of consumer information in personal credit risk evaluation, and uses the lLogistic regression model, light gradient boosting machine (LightGBM) algorithm, and Shapley Additive Explanation (SHAP). The results show that the information of all consumer loan groups cannot be covered by traditional credit information. Consumer information can help predict the behavior of borrower’s repayment and provide support for personal credit risk evaluation effective. Adding consumption information to the personal credit risk evaluation model can improve the accuracy of the model effectively. The model variables are ranked by feature importance, and there are 5 consumption indicators in the first 5 indicators of feature importance, which further verifies the value and effect of consumption information in personal credit risk evaluation. This study not only reveals the effect and value of consumer information in personal credit risk evaluation effectively, but also provides new ideas for the development of consumer financial market.
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institution Kabale University
issn 1099-0526
language English
publishDate 2022-01-01
publisher Wiley
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series Complexity
spelling doaj-art-81ede390b3c8400a8bad9cd0c865afb12025-02-03T01:06:36ZengWileyComplexity1099-05262022-01-01202210.1155/2022/7340010Study on Effect of Consumer Information in Personal Credit Risk EvaluationHongmei Wen0Xin Sui1Shaopeng Lu2School of FinanceSchool of FinanceSchool of EconomicsThis study selects Chinese borrowers’ information from a platform that has both online shopping and consumer loan service as sample, studies the effect of consumer information in personal credit risk evaluation, and uses the lLogistic regression model, light gradient boosting machine (LightGBM) algorithm, and Shapley Additive Explanation (SHAP). The results show that the information of all consumer loan groups cannot be covered by traditional credit information. Consumer information can help predict the behavior of borrower’s repayment and provide support for personal credit risk evaluation effective. Adding consumption information to the personal credit risk evaluation model can improve the accuracy of the model effectively. The model variables are ranked by feature importance, and there are 5 consumption indicators in the first 5 indicators of feature importance, which further verifies the value and effect of consumption information in personal credit risk evaluation. This study not only reveals the effect and value of consumer information in personal credit risk evaluation effectively, but also provides new ideas for the development of consumer financial market.http://dx.doi.org/10.1155/2022/7340010
spellingShingle Hongmei Wen
Xin Sui
Shaopeng Lu
Study on Effect of Consumer Information in Personal Credit Risk Evaluation
Complexity
title Study on Effect of Consumer Information in Personal Credit Risk Evaluation
title_full Study on Effect of Consumer Information in Personal Credit Risk Evaluation
title_fullStr Study on Effect of Consumer Information in Personal Credit Risk Evaluation
title_full_unstemmed Study on Effect of Consumer Information in Personal Credit Risk Evaluation
title_short Study on Effect of Consumer Information in Personal Credit Risk Evaluation
title_sort study on effect of consumer information in personal credit risk evaluation
url http://dx.doi.org/10.1155/2022/7340010
work_keys_str_mv AT hongmeiwen studyoneffectofconsumerinformationinpersonalcreditriskevaluation
AT xinsui studyoneffectofconsumerinformationinpersonalcreditriskevaluation
AT shaopenglu studyoneffectofconsumerinformationinpersonalcreditriskevaluation