($EURUSD, $MACRO) ECB's Stark says on a European level, should not take measures only to abate markets, could endanger long-term stability.ECB's Stark says rates too low for too long time can create risks. ECB's Stark says ECB non-standard measures are temporary.ECB's Stark says joint Eurobonds are no solution to the sovereign crisis.ECB's Stark there are no innocent victims of the debt crisis. ECB's Stark says euro bonds would reduce incentive for sound budgets.