SPIEGEL ONLINE INTERNATIONAL: A new study by a German think tank warns that a euro exit by Greece, Spain, Portugal and Italy would cut global GDP by 17 trillion euros and plunge the world into recession, with France suffering the biggest loss. A Greek exit alone would be manageable, but must be avoided to forestall a domino effect, it says.
A Greek euro exit on its own would have a relatively minor impact on the world economy, but if it causes a chain reaction leading to the departure of other southern European nations from the single currency, the economic impact on the world would be devastating, a German study warned on Wednesday.
Economic research group Prognos, in a study commissioned by the Bertelsmann Stiftung, estimated that euro exits by Greece, Portugal, Spain and Italy would wipe a total of €17.2 trillion ($22.3 trillion) off worldwide growth by 2020.
The researchers arrived at a particularly bleak assessment because they didn't just calculate the losses of creditors who had lent money to the crisis-hit nations. They also analyzed the possible impact of a euro collapse on economic growth in the 42 most important industrial and emerging economies that make up more than 90 percent of the world economy.
Using an econometric model, Prognos first calculated the effect of a Greek euro exit, and then simulated the step-by-step fallout from Portugal, Spain and Italy abandoning the currency as well. » | cro | Wednesday, October 17, 2012
