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Features of the Correlation Structure of Price Indices

What are the features of the correlation structure of price indices? To answer this question, 5 types of price indices, including 195 specific price indices from 2003 to 2011, were selected as sample data. To build a weighted network of price indices each price index is represented by a vertex, and...

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Detalhes bibliográficos
Main Authors: Gao, Xiangyun, An, Haizhong, Zhong, Weiqiong
Formato: Artigo
Idioma:Inglês
Publicado em: Public Library of Science 2013
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC3620382/
https://ncbi.nlm.nih.gov/pubmed/23593399
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0061091
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