Key Words: Don’t fall for the bitcoin bubble, even the Flintstones had a better system, warns economist Nouriel Roubini No Comments Uncategorized Economics professor Nouriel Roubini has a warning for bitcoin enthusiasts. Economics professor Nouriel Roubini has a warning for bitcoin enthusiasts. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to print (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on WhatsApp (Opens in new window)