汇率变动指标，是依据预测汇率变动之幅度决定是否需要管理；

The index of changes in exchange rates depends on the range of the changes in exchange risks to determine if it needs to be administered;

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评级变动通常只是反应滞后的指标，它是经济困难的产物，而不是它的原因。

Changes in ratings are usually lagging indicators, following rather than causing economic hardship.

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一个因素是，在东海岸到甚至是墨西哥湾沿岸，汽油价格走势随布伦特原油价格变动而变动。而分析师们把布伦特原油价格看做是一个比纽约商品交易所指标更好的全球性的价格指标。

For one, gasoline prices on the East Coast and even in the Gulf Coast track the price of Brent crude, which analysts view as a better indicator of global prices than Nymex.

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of a stock is how much it reacts to movements in the market portfolio.

一只股票风险指标β系数直接反应出，The，β,市场组合变动与投资收益的相关性。

耶鲁公开课 - 金融市场课程节选