For Greece the gains from defaulting would be slight, and the costs potentially vast. True, the country could walk away from debts of €317 billion, or almost 180% of GDP. But that is worth less to Greeks than it sounds. Although the debt is huge, it is at bargain-basement interest rates and repayable over decades. Interest payments until the early 2020s are just 3% of GDP a year. Even for Greece, that is manageable. Nor would leaving the euro do much good. In theory, with a new drachma and its own central bank, Greece could devalue and gain competitiveness. But Greece’s trade is modest. And it has already lowered nominal wages by 16% without a boom in exports.
The costs of Grexit still outweigh the benefits By contrast, the cost of Grexit would be exorbitant: bust banks, slashed savings, broken contracts and shattered confidence (see article). Politics could be devastated. Syriza, Mr Tsipras’s hard-left party, is anti-market and anti-enterprise. Neo-fascist Golden Dawn and the Communists, with a combined 12% of the vote, would thrive. Most of the parties in the middle, already discredited, would struggle. This week Mr Tsipras was due to play footsie with Vladimir Putin in Russia. Ejected from the euro, and possibly the EU, a country with a history of coups would risk becoming violent and even more corrupt.
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