Financial contagion : evolutionary optimisation of a multinational agent-based model

Over the past two decades, financial market crises with similar features have occurred in different regions of the world. Unstable cross-market linkages during a crisis are referred to as financial contagion. We simulate crisis transmission in the context of a model of market participants adopting v...

Full description

Bibliographic Details
Main Authors: Caporale, Guglielmo Maria, Serguieva, Antoaneta, Wu, Hao
Format: Article
Language:English
Published: Centre for International Capital Markets, London Metropolitan University 2008
Subjects:
Online Access:https://repository.londonmet.ac.uk/486/1/CentreForInternationalCapitalMarketsDiscussionPapers_2008-18_p01-26.pdf
_version_ 1804071538425593856
author Caporale, Guglielmo Maria
Serguieva, Antoaneta
Wu, Hao
author_facet Caporale, Guglielmo Maria
Serguieva, Antoaneta
Wu, Hao
author_sort Caporale, Guglielmo Maria
collection LMU
description Over the past two decades, financial market crises with similar features have occurred in different regions of the world. Unstable cross-market linkages during a crisis are referred to as financial contagion. We simulate crisis transmission in the context of a model of market participants adopting various strategies; this allows testing for financial contagion under alternative scenarios. Using a minority game approach, we develop an agent-based multinational model and investigate the reasons for contagion. Although the phenomenon has been extensively investigated in the financial literature, it has not been studied through computational intelligence techniques. Our simulations shed light on parameter values and characteristics which can be exploited to detect contagion at an earlier stage, hence recognising financial crises with the potential to destabilise crossmarket linkages. In the real world, such information would be extremely valuable in developing appropriate risk management strategies.
first_indexed 2024-07-09T03:44:51Z
format Article
id oai:repository.londonmet.ac.uk:486
institution London Metropolitan University
language English
last_indexed 2024-07-09T03:44:51Z
publishDate 2008
publisher Centre for International Capital Markets, London Metropolitan University
record_format eprints
spelling oai:repository.londonmet.ac.uk:4862018-06-08T10:50:08Z http://repository.londonmet.ac.uk/486/ Financial contagion : evolutionary optimisation of a multinational agent-based model Caporale, Guglielmo Maria Serguieva, Antoaneta Wu, Hao 330 Economics Over the past two decades, financial market crises with similar features have occurred in different regions of the world. Unstable cross-market linkages during a crisis are referred to as financial contagion. We simulate crisis transmission in the context of a model of market participants adopting various strategies; this allows testing for financial contagion under alternative scenarios. Using a minority game approach, we develop an agent-based multinational model and investigate the reasons for contagion. Although the phenomenon has been extensively investigated in the financial literature, it has not been studied through computational intelligence techniques. Our simulations shed light on parameter values and characteristics which can be exploited to detect contagion at an earlier stage, hence recognising financial crises with the potential to destabilise crossmarket linkages. In the real world, such information would be extremely valuable in developing appropriate risk management strategies. Centre for International Capital Markets, London Metropolitan University 2008 Article NonPeerReviewed text en https://repository.londonmet.ac.uk/486/1/CentreForInternationalCapitalMarketsDiscussionPapers_2008-18_p01-26.pdf Caporale, Guglielmo Maria, Serguieva, Antoaneta and Wu, Hao (2008) Financial contagion : evolutionary optimisation of a multinational agent-based model. Centre for International Capital Markets discussion papers, 2008 (18). pp. 1-26. ISSN 1749-3412 http://www.londonmet.ac.uk/media/london-metropolitan-university/london-met-documents/faculties/guildhall-faculty-of-business-and-law/cicm/2008-18.pdf 10.1002/isaf.v16:1/2
spellingShingle 330 Economics
Caporale, Guglielmo Maria
Serguieva, Antoaneta
Wu, Hao
Financial contagion : evolutionary optimisation of a multinational agent-based model
title Financial contagion : evolutionary optimisation of a multinational agent-based model
title_full Financial contagion : evolutionary optimisation of a multinational agent-based model
title_fullStr Financial contagion : evolutionary optimisation of a multinational agent-based model
title_full_unstemmed Financial contagion : evolutionary optimisation of a multinational agent-based model
title_short Financial contagion : evolutionary optimisation of a multinational agent-based model
title_sort financial contagion evolutionary optimisation of a multinational agent based model
topic 330 Economics
url https://repository.londonmet.ac.uk/486/1/CentreForInternationalCapitalMarketsDiscussionPapers_2008-18_p01-26.pdf
work_keys_str_mv AT caporaleguglielmomaria financialcontagionevolutionaryoptimisationofamultinationalagentbasedmodel
AT serguievaantoaneta financialcontagionevolutionaryoptimisationofamultinationalagentbasedmodel
AT wuhao financialcontagionevolutionaryoptimisationofamultinationalagentbasedmodel