An asset with a beta of more than 1 rises more than the market in bull phases (or falls more when the market drops); an asset with a beta of less than 1 moves less violently.

贝塔相关指数达到1以上的资产，较之身处牛市涨势还快，或者是比身处熊市下跌的还快。若此时相关指数不到1的话，资产波动幅度就没有这么剧烈了。

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It will be about the securities market line, about the beta, about the mutual fund theorem, and it will also be about institutions that we have--about investment companies and their management.

证券市场的风险线,beta系数,共同基金定律,还有当下的一些金融机构,包括投资公司,以及他们的管理

耶鲁公开课 - 金融市场课程节选

We'll come back to this, but beta of the stock is a measure of how much it moves with the market and the alpha of a stock is how much it outperforms the market.

回到原先的话题,beta用以衡量,本公司跟随市场变化的程度,alpha衡量超过市场的表现

耶鲁公开课 - 金融市场课程节选

Since the mutual fund launched in October 2009, it is up 11.07%, while iShares is down 0.26% and the higher beta Market Vectors ETF is up 18.07%.

FORBES: How the Dreyfus Brazil Mutual Fund Beats the Brazil ETFs

Investors will want to be overweight below-market beta allocation, meaning investors will continue to move out of risk assets and into high end investment grade, defensive sectors like utilities and overall net long safety versus risk assets.

FORBES: Bear Or Bull? Last Week's Stock Uptrend Unlikely To Last

The economies in the developed world are taking a toll on equity markets around the world, with the high beta emerging market equities getting crushed.

FORBES: US, EU Break Down Global Markets, But For How Long?