Title
On the fictitious default algorithm in fuzzy financial networks.
Abstract
In the literature on financial contagion, the possibility to deal only with imprecise information about the overall interbank exposures and the implications in the analysis of the stability of the financial system seem to be a relevant problem. In particular, previous literature has shown that fuzzy data arise naturally in this framework and turn to be tractable from the computational point of view. The present paper generalizes the well known fictitious default algorithm to the fuzzy setting, providing an existence result for the corresponding fuzzy fixed points, the convergence of the algorithm to fixed points, an implementation of the algorithm in MATLAB and numerical simulations.
Year
DOI
Venue
2020
10.1016/j.ijar.2020.02.008
International Journal of Approximate Reasoning
Keywords
DocType
Volume
Financial networks,Fuzzy financial data,Fictitious default,Fixed point
Journal
121
Issue
ISSN
Citations 
1
0888-613X
0
PageRank 
References 
Authors
0.34
0
4
Name
Order
Citations
PageRank
Giuseppe De Marco134332.98
Chiara Donnini201.35
Federica Gioia300.68
Francesca Perla4245.90