NOURIEL ROUBINI : "Grexit before Fixit (Finland exit)? Hard to tell if 1st one to exit will be in core or periphery. Finland gotta get out be4 losses emerge " Roubini said in a twitter message " Finland exposed to Grexit & other periphery exits via EFSF, ESM and ECB's Target-2 balances. Its potential losses =0 if Finland exits early " he added