Academic commentators such as N. Gregory Mankiw and Jeffrey Sachs are championing these moves, and both have called for the G-20 to focus on balancing budgets and on “pro-growth” austerity.

N•格里高利•曼昆和杰弗里•萨切斯等学术界评论家拥护这些举动，二者呼吁20国集团关注预算平衡，采取“有利于增长”的紧缩政策。

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Spring allergies now start sooner and fall allergies end later, thanks to global warming, says Jeffrey G.

CNN: Why your allergies are bugging you