"The further we go into the crisis, the more things get ugly, " says Aris Violatzis of Klimaka, a non-governmental organization that runs a suicide helpline in Greece.

CNN: Austerity drives up suicide rate in debt-ridden Greece

Given that public sector costs and prices tend to spiral upwards, we are going to be hearing a lot more about "efficiency" - how to make the money go much further.

BBC: Analysis: Combination of cuts could be explosive