Econometrics and Risk Management Edited by: Jean-Pierre Fouque, Thomas B. Fomby and Knut Solna ISBN: 9781848551961 http://www.science-direct.com/science?_ob=PublicationURL&_tockey=%23TOC%2313052%232008%23999779999%23744086%23FLA%23&_cdi=13052&_pubType=BS&_auth=y&_acct=C000053683&_version=1&_urlVersion=0&_userid=1555926&md5=8237d54a2b44645b430faef5ba4d9e8e