The risk and return components of the efficient frontier are computed for a specific time period, usually one year.
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But it also allows investors to craft allocations that are along the efficient frontier, getting the most return for the least volatility.
Placing asset categories on the efficient frontier requires knowing their historical average return and standard deviation.
In finance parlance and first described by Markowitz, this is an improved efficient frontier for portfolios: higher expected return for a given level of volatility, or lower volatility for a given level of expected return.
The efficient frontier is composed of investments with the highest return and the lowest volatility.
The efficient frontier measures all investments on a scale of risk and return.
Siminoff's small but fast-growing firm, Efficient Frontier, uses dauntingly complex calculations to help its clients get a better return on the ads they buy on Web search engines.
The efficient frontier is the blending of all possible components into portfolios with the highest possible return and the lowest possible volatility.
If you measure risk and return during a time period in which one asset category did poorly, that category will not appear on the efficient frontier.
In one message, Mr Dotcom said he was working with lawyers and the Electronic Frontier Foundation, which campaigns on digital rights issues, to get access to that seized data and return it to users.
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