Please use this identifier to cite or link to this item:
Full metadata record
|Roy, Ram Babu
|Sarkar, Uttam Kumar
|Roy, Ram Babu, Indian Institute of Technology Kharagpur, Kharagpur, 721 302, India; Sarkar, Uttam Kumar, Indian Institute of Management Calcutta, Kolkata, 700 104, India
|ISSN/ISBN - 03029743
|DOI - 10.1007/978-3-642-40319-4_6
|We propose a method to identify dominant economic sectors and stock markets using a social network approach to mining stock market data. Closing price data from January 1998 through January 2011 of 2698 stocks selected from 17 major stock market indices have been used in the analysis. A Minimum Spanning Tree (MST) has been constructed using the cross-correlations between weekly returns of the stocks. The MST has been chosen to obtain a simplified but connected network having linkages among similarly behaving stocks and it constitutes a social network of stocks for our study. The macroscopic interdependence networks among economic sectors as well as among stock markets have been derived from the microscopic linkages among stocks in the MST. The analysis of these derived macroscopic networks demonstrates that the European and the North American stock markets and Financial, Industrials, Materials, and Consumer Discretionary economic sectors dominate in the global stock markets. © Springer-Verlag 2013.
|Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
|Global stock market
|Minimum spanning tree
|Social network mining
|Identifying dominant economic sectors and stock markets: A social network mining approach
|Appears in Collections:
|Management Information Systems
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.