So that's the expected return and efficient portfolio frontier problem.

这就是预期收益，和有效边界问题。

youdao

Then the diversification benefit would be visualized by comparing the efficient frontier and domestic stock index 's risk-return point on the return-variance plane.

通过比较该有效组合边界与国内股票指数在回报-方差平面上所处的位置，可以判断股票投资组合国际化的效应。

youdao

So that's the expected return and efficient portfolio frontier problem.

这就是预期收益,和有效边界问题。

耶鲁公开课 - 金融市场课程节选

The risk and return components of the efficient frontier are computed for a specific time period, usually one year.

FORBES: The Efficient Frontier

"The Last Frontier" has been reunited with the "final frontier" after the return of moon rocks that went missing in Alaska nearly 40 years ago.

MSN: Alaska's lost moon rocks back after theft, arson and more

But it also allows investors to craft allocations that are along the efficient frontier, getting the most return for the least volatility.

FORBES: Asset Allocation and the Efficient Frontier