Examlex
The ARPANET, ancestor of the Internet, was eventually broken into two networks: MILNET, which included all military sites, and a new, smaller network called the World Wide Web.
Mean-Variance Criterion
An investment principle where portfolios are selected based on their expected returns (mean) and the variability of those returns (variance), aiming to optimize the trade-off between risk and return.
Expected Return
The average return on an investment anticipated over a specified period based on historical or estimated future performance.
Variance
A statistical measure of the dispersion of a set of data points or portfolio returns, indicating how much the values differ from the average.
Indifference Curves
Graphical representations in economics to show different combinations of goods or services among which a consumer is indifferent.
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