We Must End Greek Austerity Policy: Economist

3:35 AM ET Mon, 14 May 2012

Dirk Hirschel, chief economist, for Verdi (trade Union), told CNBC, "There are definitely enough reasons why Greece should stay within the euro zone, Europe is a political project and if Greece is going to leave we would have tough problems in Spain speculation against Spain would go on and Spain would be the next case."