The economics commentariat – and no small part of the political debate – has been consumed in the past few weeks with controversy surrounding a piece of research by my Harvard colleagues (and friends) Carmen Reinhart and Kenneth Rogoff. The article, published in 2010, had been widely interpreted as showing that economic growth is likely to stagnate in a given country once the ratio of its government debt to gross domestic product exceeded a threshold of 90 per cent.
过去数周，manbetx20客户端下载 评论——以及相当大一部分的政治争论——都消耗在了我的哈佛同事（以及好友）卡门•莱因哈特(Carmen Reinhart)和肯尼思•罗戈夫(Kenneth Rogoff)的一项研究引发的论战上。这篇文章发表于2010年，人们对此文的普遍解读是，一旦一国政府债务与国内生产总值(GDP)之比超过90%，该国manbetx20客户端下载 增长很可能陷入停滞。
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