A New Credit and Loan Lending Strategy and Credit in Banking Systems: An Evolutionary Game Theory Approach

In this paper, authors offer one novel mathematical model of credit lending to customers based on evolutionary game theory, and the model presents an efficient and realistic approach. The purpose of the article is to examine the evolutionary game between banks and customers for granting facilities a...

Full description

Saved in:
Bibliographic Details
Main Authors: Zohreh Lashgari, Alireza Bahiraie, Madjid Eshaghi Gordji
Format: Article
Language:English
Published: Wiley 2022-01-01
Series:Journal of Applied Mathematics
Online Access:http://dx.doi.org/10.1155/2022/3400319
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832552711052066816
author Zohreh Lashgari
Alireza Bahiraie
Madjid Eshaghi Gordji
author_facet Zohreh Lashgari
Alireza Bahiraie
Madjid Eshaghi Gordji
author_sort Zohreh Lashgari
collection DOAJ
description In this paper, authors offer one novel mathematical model of credit lending to customers based on evolutionary game theory, and the model presents an efficient and realistic approach. The purpose of the article is to examine the evolutionary game between banks and customers for granting facilities and credit. Authors assumed that customers are divided into two types. The first type of customers includes individuals or small and medium enterprises (SME), applying for microloans from the bank. The second type of customers includes corporate banking or large enterprises, applying for large loans from the bank. The relationship between the bank and the customers is a double-sided problem. Banks and customers may trust each other or want to behave opportunistically. The results show that the game has two equilibriums, and the optimal equilibrium, which is the best-case scenario, occurs when customers and bank players tending to keep “honest” and to “credit,” respectively. Authors used the evolutionary stable strategy to express the parameters that affect these interactions, and by adjusting some of these parameters, authors move the equilibrium towards the optimal solution of the game. Also, by adjusting these parameters, banks can gain more profitability.
format Article
id doaj-art-64d2220e03004ebbbae628188bc32cac
institution Kabale University
issn 1687-0042
language English
publishDate 2022-01-01
publisher Wiley
record_format Article
series Journal of Applied Mathematics
spelling doaj-art-64d2220e03004ebbbae628188bc32cac2025-02-03T05:57:59ZengWileyJournal of Applied Mathematics1687-00422022-01-01202210.1155/2022/3400319A New Credit and Loan Lending Strategy and Credit in Banking Systems: An Evolutionary Game Theory ApproachZohreh Lashgari0Alireza Bahiraie1Madjid Eshaghi Gordji2Department of MathematicsDepartment of MathematicsDepartment of MathematicsIn this paper, authors offer one novel mathematical model of credit lending to customers based on evolutionary game theory, and the model presents an efficient and realistic approach. The purpose of the article is to examine the evolutionary game between banks and customers for granting facilities and credit. Authors assumed that customers are divided into two types. The first type of customers includes individuals or small and medium enterprises (SME), applying for microloans from the bank. The second type of customers includes corporate banking or large enterprises, applying for large loans from the bank. The relationship between the bank and the customers is a double-sided problem. Banks and customers may trust each other or want to behave opportunistically. The results show that the game has two equilibriums, and the optimal equilibrium, which is the best-case scenario, occurs when customers and bank players tending to keep “honest” and to “credit,” respectively. Authors used the evolutionary stable strategy to express the parameters that affect these interactions, and by adjusting some of these parameters, authors move the equilibrium towards the optimal solution of the game. Also, by adjusting these parameters, banks can gain more profitability.http://dx.doi.org/10.1155/2022/3400319
spellingShingle Zohreh Lashgari
Alireza Bahiraie
Madjid Eshaghi Gordji
A New Credit and Loan Lending Strategy and Credit in Banking Systems: An Evolutionary Game Theory Approach
Journal of Applied Mathematics
title A New Credit and Loan Lending Strategy and Credit in Banking Systems: An Evolutionary Game Theory Approach
title_full A New Credit and Loan Lending Strategy and Credit in Banking Systems: An Evolutionary Game Theory Approach
title_fullStr A New Credit and Loan Lending Strategy and Credit in Banking Systems: An Evolutionary Game Theory Approach
title_full_unstemmed A New Credit and Loan Lending Strategy and Credit in Banking Systems: An Evolutionary Game Theory Approach
title_short A New Credit and Loan Lending Strategy and Credit in Banking Systems: An Evolutionary Game Theory Approach
title_sort new credit and loan lending strategy and credit in banking systems an evolutionary game theory approach
url http://dx.doi.org/10.1155/2022/3400319
work_keys_str_mv AT zohrehlashgari anewcreditandloanlendingstrategyandcreditinbankingsystemsanevolutionarygametheoryapproach
AT alirezabahiraie anewcreditandloanlendingstrategyandcreditinbankingsystemsanevolutionarygametheoryapproach
AT madjideshaghigordji anewcreditandloanlendingstrategyandcreditinbankingsystemsanevolutionarygametheoryapproach
AT zohrehlashgari newcreditandloanlendingstrategyandcreditinbankingsystemsanevolutionarygametheoryapproach
AT alirezabahiraie newcreditandloanlendingstrategyandcreditinbankingsystemsanevolutionarygametheoryapproach
AT madjideshaghigordji newcreditandloanlendingstrategyandcreditinbankingsystemsanevolutionarygametheoryapproach