“…6 In this paper we try to tackle both issues to obtain full identification of uncertainty. First, we 2 Baker et al (2013), Iselin and Siliverstovs (2013), Abberger et al (2014b), Abberger et al (2015) 3 Bomberger (1996), Boero et al (2008), 4 Pattillo (1998), Guiso and Parigi (1999), Temple et al (2001), Driver et al (2004), , Bianco et al (2013) 5 Bekaert et al (2010), Stein and Stone (2013) 6 Investment is affected by first moment changes in prices. Changes in the first moment can be systematically related to changes in the second moment.…”