Publication type
Journal Article
Authors
Publication date
January 15, 2012
Published in
Economics Letters
Volume and page numbers
Volume: 114 , p.120 -123
DOI
http://dx.doi.org/10.1016/j.econlet.2011.09.019
ISSN
1651765
Subject
Notes
Albert Sloman Library Periodicals *restricted to Univ. Essex registered users*
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