Title
Clustering of financial time series in risky scenarios
Abstract
methodology is presented for clustering financial time series according to the association in the tail of their distribution. The procedure is based on the calculation of suitable pairwise conditional Spearman's correlation coefficients extracted from the series. The performance of the method has been tested via a simulation study. As an illustration, an analysis of the components of the Italian FTSE---MIB is presented. The results could be applied to construct financial portfolios that can manage to reduce the risk in case of simultaneous large losses in several markets.
Year
DOI
Venue
2014
10.1007/s11634-013-0160-4
Advances in Data Analysis and Classification
Keywords
Field
DocType
copula,tail dependence,62h30,62h20,cluster analysis,62m10,spearman's correlation
Econometrics,Pairwise comparison,Tail dependence,Copula (linguistics),Correlation,Cluster analysis,Finance,Statistics,Mathematics
Journal
Volume
Issue
ISSN
8
4
1862-5355
Citations 
PageRank 
References 
7
0.65
14
Authors
3
Name
Order
Citations
PageRank
Fabrizio Durante139159.28
Roberta Pappadà2172.44
Nicola Torelli3734.30