6533b82dfe1ef96bd1291464
RESEARCH PRODUCT
Correlation based hierarchical clustering in financial time series
Rosario N. MantegnaFabrizio LilloSalvatore Miccichèsubject
Set (abstract data type)FinanceCorrelationEconomic informationSeries (mathematics)Stock exchangebusiness.industryPortfoliobusinessCluster analysiseconophysichierarchical clusteringHierarchical clusteringdescription
We review a correlation based clustering procedure applied to a portfolio of assets synchronously traded in a financial market. The portfolio considered consists of the set of 500 highly capitalized stocks traded at the New York Stock Exchange during the time period 1987-1998. We show that meaningful economic information can be extracted from correlation matrices.
| year | journal | country | edition | language | 
|---|---|---|---|---|
| 2005-09-01 |