Here is a link to the GaTech financial Lab which publishes excellent material re:cash flow studies. <A HREF="http://mgt.gatech.edu/fac_research/centers_initiatives/finlab.html?emc=&m=3662040&v=1022362322&l=5" target="_blank">http://mgt.gatech.edu/fac_research/centers_initiatives/finlab.html?emc=&m=3662040&v=10223623...</A>