factor risk premium 因素风险溢价
factor-expected return premium 或因素预期回报率溢酬
Premium factor 溢价因素
This happened in the PC industry: What were once features exclusive to premium products migrate slowly down to the lower-end of the market, and price becomes the paramount factor for consumers.
这种现象在PC行业已经发生过了:有些功能以前只属于某些高级产品,但它们渐渐会普及到低端市场上,这时价格就成了左右消费者选择的重要因素。
The nano will then become Apple's lowest-end iPod (we've heard nothing about a price drop, however) and the iPod touch will remain a premium iPod with its current form factor intact.
nano将成为苹果的最低端的iPod(但是呢,我们可没听说价格有任何的下调),iPod touch将继续定位为iPod的高端产品并不做外观修改。
The actuarial formula of pure premium of the whole life insurance is discussed, as discount factor is random.
在贴现因子为随机的条件下,给出终身寿险纯保费的精算公式。
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