An Ever Closer Union? Examining The Evolution Of The Integration Of European Equity Markets Via Minimum Spanning Trees
The concept of a minimum spanning tree (MST) is used to study the process of comovements for 21 European Union stock market indices. We show how the asset tree and its related hierarchical tree evolve over time and describe the dynamics. Over the period studied, 1999-2006, the French equity market provides the main linkages in the system. The 2004 Accession states are more loosely connected to the other markets; they form two groupings, with the Czech Republic, Hungary, and Poland having tighter links to the main markets than the remaining accession markets. The consequence for global investors is a potential reduction of the benefits of international portfolio diversification in European markets, with the possible exception of those markets at the outer limits of the MST.
|Date of creation:||13 Jun 2007|
|Date of revision:|
|Contact details of provider:|| Postal: |
Phone: 00 353 1 896 3888
Fax: 00 353 1 896 3939
Web page: http://www.tcd.ie/iiis/
More information through EDIRC
When requesting a correction, please mention this item's handle: RePEc:iis:dispap:iiisdp223. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Colette Keleher)
If references are entirely missing, you can add them using this form.