The "Lucas critique", as it was called, brought its author fame and a Nobel prize. But it dealt a big blow to the confidence of model-makers.

被称为“卢卡斯批判”的理论虽然给它的提出者带来了声望以及诺贝尔奖章，却极大挫伤了模型构造者的锐气。

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To be a successful fashion model, a guy needs to be more than just a looker. He has to have confidence, poise and a sense of style.

要成为一个成功的时装模特，一个人不仅要长相出众。他还必需要自信、优雅并有时尚感。

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Using all of this data, a predictive model can be built to determine with a level of confidence how likely a particular customer is to purchase incoming or existing products at the store.

可以使用所有这些数据构建一个预测模型，以确定在一定的信心水平下，特定客户购买商店的现有产品或即将进货的产品的可能性。

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The company said trading "endorses our view of the robust nature of the LA Fitness business model", adding that "this gives the board further confidence of the Company's growth prospects".

BBC: Muscly performance at LA Fitness

They express confidence in the ability of the PE owner-operator model to generate superior returns.

FORBES: A Private Equity Fund-raising Rebound

While the merger will have to overcome several political obstacles, it is a sign that the Greek banking system begins to respond to the economic crisis, and a vote of confidence by foreign investors that can become the model for other Greek and European banks.

FORBES: Bank merger lights up Athens Exchange, up 16 percent!