我们在一个状态空间中联合估计预期通胀以及货币需求方程，避免了传统“两步法”的不足。

We estimate inflation expectation and money demand function jointly in a state space model. This overcomes the shortcomings of the traditional "two-step" method.

youdao

科学家们估计，吸烟使预期寿命平均缩短了大约两年时间。

Scientists estimate that smoking reduces life expectancy by around 2 years on average.

youdao

而对于新浪，分析师们根据最新报告发布前的估计，预期其销售收入不会出现增长。

At Sina, analysts expect no increase in sales, based on estimates tallied before the latest report.

youdao

The way you would go about it, if you're a portfolio manager, is you have to come up with estimates of the inputs to these formulas-- that means the expected returns, the standard deviations, and the covariances.

你所要做的，如果你是一个资产经理，你要做的事情就是,对公式里面的一些参数进行估计-,那些参数包括预期收益，标准差，和协方差。

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