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。

youdao

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。

youdao

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。

youdao

But a combination of factors huge savings in the emerging world, oil wealth and a loss of confidence in the free-market model has led to a resurgence of state capitalism.

ECONOMIST: And the world should stay open for business

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