本文从市场微观结构的角度,采用理性预期分析框架、探讨价格限制对股票交易的作用。
Based on the rational expectation framework and from the perspective of market microstructure, the paper analyzes the effect of price limit on trading mechanism of stock market.
美国经济分析局(BEA)更改了经济萧条期间的数据,新数据显示出比预期更为严重的经济萧条。
The Bureau of Economic Analysis (BEA) revised its numbers back through the recession, revealing a downturn more serious than previously understood.
在此期间新增了13500个就业岗位,超过市场分析师预期的12000个岗位。
13,500 new jobs were created during the period, exceeding the expected number of 12,000 held by market analysts.
Underlying this analysis, we have estimates of the expected returns on assets, notably, the expected returns on stocks and bonds.
凭借这个分析,我们可以估算出资产预期投资收益,特别是股票和债券的预期收益。
You take all the risky assets ... and you analyze them first to get their-- you have to do a statistical analysis to get their expected returns, their variances, and their covariances.
你需要对所有的风险资产进行分析,首先要得到它们的-,你必须要做一个统计分析,算出它们的预期收益率,方差,和它们的协方差。
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