Spatial Econometric MethodsIn addition to the omitted variable bias, we also are concerned about the bias or inefficiency of the estimates due to the spatial correlation in the data.

空间经济计量学的方法除被省去的易变的偏心之外的，我们也关注估计的偏心或无效用由于在数据的空间交互作用。

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By using panel data and fixed effects regression models, we have developed in this paper a new method which can be used to correct the omitted variable bias in some regression models.

一般的教材或研究文献没有谈及对其如何补救，该文提出一种采用面板数据和固定效应回归来对这种偏差进行补救的方法。

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The SEL and the absolute bias approach for parameter design are studied and improved, on the basis of which the variable compartment iteration searching method is advanced in this paper.

对参数设计中序贯淘汰水平法(SEL)和绝对偏差法进行了研究和改进，提出了以SEL法与绝对偏差法结合为基础的自动变间隔迭代搜索法。

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We have to recognize that studies that carefully assess the effects of an exposure on health are extremely difficult to carry out correctly without the errors of bias and confounding and, thus, are of variable reliability and validity.

FORBES: How Activism Distorts The Assessment Of Health Risks

Now that Italian Prime Minister Berlusconi has caved in on calls to raise the capital gains tax, wealth taxes and VAT taxes, the European debt variable likely holds more pain ahead as the on-going anti-growth fiscal bias on the continent will lead to slower growth and falling government tax revenues as a result.

FORBES: EU Tuesday "Deal" Seen Taking Another Chunk Out Of Oil Prices