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IT-Enabled Risk/Return Management : Service-Oriented Infrastructures vs. Dedicated Systems

Title data

Buhl, Hans Ulrich ; Fridgen, Gilbert:
IT-Enabled Risk/Return Management : Service-Oriented Infrastructures vs. Dedicated Systems.
In: Tuunainen, Virpi (ed.): Proceedings of the 19th European Conference on Information Systems (ECIS 2011) : Helsinki, Finland, June 9 - 11, 2011. - Helsinki , 2011 . - 13 S.
ISBN 978-952-60-3574-1

Official URL: Volltext

Abstract in another language

Risk/return management has not only evolved as one of the key success factors for enterprises especially in the financial services industry, but is in the times of the economic crisis initiated by the financial markets crucial for the survival of a company. It demands powerful and at the same time flexible computational resources making it an almost ideal application for service-oriented computing concepts. An essential characteristic of service-oriented infrastructures is that computational resources can be accessed on demand and paid per use. Taking the estimation of covariances for a portfolio of risky investment objects as an example, we propose quantification for the economic value of fast risk/return management calculations. Our model then compares the cost structures of service-oriented infrastructures and dedicated systems in this domain. On this basis, we can determine under which circumstances the one or the other architectural strategy is superior.

Further data

Item Type: Article in a book
Refereed: Yes
Keywords: Risk/Return Management; Service-Oriented Infrastructures; Grid Computing.
Institutions of the University: Faculties > Faculty of Law, Business and Economics > Department of Business Administration
Faculties > Faculty of Law, Business and Economics > Department of Business Administration > Professor Information Systems and Digital Energy Management
Faculties > Faculty of Law, Business and Economics > Department of Business Administration > Former Professors > Professor Information Systems and Sustainable IT Management - Univ.-Prof. Dr. Gilbert Fridgen
Research Institutions
Research Institutions > Affiliated Institutes
Research Institutions > Affiliated Institutes > Fraunhofer Project Group Business and Information Systems Engineering
Research Institutions > Affiliated Institutes > FIM Research Center Finance & Information Management
Faculties
Faculties > Faculty of Law, Business and Economics
Faculties > Faculty of Law, Business and Economics > Department of Business Administration > Former Professors
Result of work at the UBT: No
DDC Subjects: 000 Computer Science, information, general works > 004 Computer science
300 Social sciences > 330 Economics
Date Deposited: 01 Apr 2015 11:12
Last Modified: 13 Apr 2022 08:26
URI: https://eref.uni-bayreuth.de/id/eprint/7859