I like watching TV cheap nimotop A big problem with the euro zoneÃ¢Â€Â™s one-size-fits-all monetary policy is that it risks fitting nobody. That, indeed, was a key cause of the crisis. Early in the century, countries such as Spain and Ireland were booming, while Germany was in the doldrums. Setting interest rates at a level that worked well for the euro zone on average had the effect of inflating the Spanish and Irish property bubbles while pushing up wages so their economies became uncompetitive. When the bubbles burst, the damage was devastating.