nber

The NBER said the arbitrage had narrowed through 2009 to more normalised levels .

国家经济研究局表示，2009年期间，套利现象已削减到更为正常的水平。

A recent NBER paper * sheds light on why this might be the case .

最近一个NBER论文解释了为什么可能是这样。

The NBER is a private group of leading economists charged with dating the start and end of economic downturns .

美国国家经济研究所是一家以预测经济衰退周期而著称的私人组织。

Martin Feldstein , another Harvard professor and NBER cycle dating committee member , said it is possible but unlikely that the recession is already over .

NBER商业测定周期委员成员、另一位哈佛大学教授马丁费尔德斯坦（MartinFeldstein）表示，谈到经济衰退已经结束，虽然存在这种可能性，但可能性不大。

My reasoning leads me to conclude that the ultimate NBER trough of the current business cycle is likely to occur in May or June 2009 , Mr Gordon said .

戈登表示：我在推理后得出结论，根据NBER的标准，本轮商业周期的最终谷底很可能出现在今年5月或6月。

The NBER paper said : Among the college-educated men in our sample , those who report being left-handed earn 15 per cent more than those who report being right-handed .

美国国家经济研究局的报告称：在我们抽样调查的受过大学教育的男性中，左撇子比右撇子的收入高15%。

Robert Gordon , professor at Northwestern University and a member of the NBER business cycle committee , recently published research that shows past recessions typically ended four to six weeks after new unemployment claims peaked .

NBER商业测定周期委员会成员、西北大学（NorthwesternUniversity）教授罗伯特戈登（RobertGordon）最近发表的研究显示，以往的衰退，通常会在新申请失业救济人数见顶的4至6周后结束。

Inflation tracking portfolios , which was released as a working paper by the NBER this week , looked at the movement in consumer prices and a number of various investments from the beginning of 1985 through the end of last year .

美国国家经济研究局（NBER）近日发布了一篇名为《通胀追踪投资组合》（InflationTrackingPortfolios）的工作文件，研究了自1985年初一直到去年年末的消费价格以及一系列投资活动的变动。