Do you know whether there already exists an updated version of xtabond which would also implement the extended GMM (system GMM)?
Thank you for any help!
Regards,
Satu Nurmi
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Sunpoint.net vihje:
Tee oma virtuaalinen p�rssisalkku ja seuraa osakkeittesi kehityst� GSM puhelimella.
http://www.sunpoint.net/SunAds/click.htm?mode=footer&id=48&jump=http%3A%2F%2Fwww.sunpoint.net%2F
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