An IMF study in 2009, by Marco Terrones and Thomas Helbling, concluded that the biggest cause of the switch from a global current-account deficit to a surplus was mismeasurement of services.

2009年Marco Terrones和Thomas Helbling完成的一个IF m的研究认为全球赤字到全球盈余最大的原因是服务的错误测算。

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An IMF study in 2009, by Marco Terrones and Thomas Helbling, concluded that the biggest cause of the switch from a global current-account deficit to a surplus was mismeasurement of services.

ECONOMIST: Economics focus