<posts user="" update="2012-02-16 22:40:25"><post time="2009-01-02T00:10:50+0100" tag=" Power aggregate and fluctuations laws of origins the" user="a_olympia" hash="73355886b10a7dd89b381b172fe4f480" description="Power laws and the origins of aggregate fluctuations" href="http://ideas.repec.org/p/ecm/nasm04/484.html"/></posts>
