In Praise of Global Imbalances

As China shifts from being the world’s workshop to its main financier, only the US has the capacity to absorb China's savings. The resulting imbalances should be welcomed as a spur to global growth – just as they have been in the past.

SINGAPORE – In recent weeks, there has been a chorus of opinion arguing for a sharp increase in global investment, particularly in infrastructure. Former US Treasury Secretary Lawrence Summers asserted that public investment really is a free lunch, while IMF Managing Director Christine Lagarde has argued that an investment boost is needed if the world economy is to “overcome a new mediocre.”

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