An Integrated Model of Systemic Risk in Financial Networks

1 hour 28 mins,  161.12 MB,  MP3  44100 Hz,  249.97 kbits/sec
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Description: Weber, S (Leibniz Universität Hannover)
Thursday 06 November 2014, 10:00-11:00
 
Created: 2014-11-12 16:16
Collection: Systemic Risk: Mathematical Modelling and Interdisciplinary Approaches
Publisher: Isaac Newton Institute
Copyright: Weber, S
Language: eng (English)
Distribution: World     (downloadable)
Explicit content: No
Aspect Ratio: 16:9
Screencast: No
Bumper: UCS Default
Trailer: UCS Default
 
Abstract: The talk presents a comprehensive model of a financial system that integrates network effects (cf. Eisenberg & Noe (2001)), bankruptcy costs (cf. Rogers & Veraart (2013)), cross- holdings (cf. Elsinger (2009)), and fire sales (cf. Cifuentes, Shin & Ferrucci (2005)). For the integrated financial market we prove the existence of a price-payment equilibrium and design an algorithm for the computation of the greatest and the least equilibrium. Systemic risk maesures and the number of defaults corresponding to the greatest price-payment equilibrium are analyzed in several comparative case studies. These illustrate the individual and joint impact of interbank liabilities, bankruptcy costs, cross-holdings and fire sales on systemic risk.
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