有效投资是苏沪浙三地的统计报告照中不约而同地提到的一个新词,它指的是产出效益较高的投资,相对于无效和低效投资而言。
有效投资都必须进行规划,要么以可用资本的价格和数量作为投入,要么以官僚主义的命令作为产出。
Effective investment has to be planned, either on the input side by the price and quantity of available capital or on the output side by bureaucratic fiat.
他们不得不有效确保长期项目的投资。
They would have to offer cast-iron guarantees to invest in long-term projects.
为了在国际市场上有效地竞争,一个国家的企业必须维持对无形资产和有形资产的投资。
To compete effectively in international markets, a nation's businesses must sustain investment in intangible as well as physical assets.
.. I computed the efficient portfolio frontier for various-- it's the efficient portfolio frontier using the formula I just gave you.
我计算了来自不同组合有效边界-,这一条有效投资组合边界,就是用刚刚给出的公式算出来的。
What I have up there on the diagram are calculations I made for the efficient portfolio frontier with three assets.
上面的图形是我已经算好的,三种资产的有效投资组合边界。
The pink line here is the efficient portfolio frontier when we have only stocks and bonds to invest.
这条粉色曲线就是有效边界,这个投资组合只包括了股票和债券。
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