Examlex
What are some density-dependent factors that affect humans at higher population densities, and how have these been addressed in industrial societies?
Expected Returns
The anticipated average return on an investment, taking into account the probability of different outcomes, including both gains and losses.
Variances of Returns
The measure of the spread between numbers in a data set, representing the average of the squared differences from the mean, specifically used in the context of the returns on investments.
Single-Index Model
A simplified model that explains a security's return with its sensitivity to a single market index.
Alpha
A measure of the active return on an investment, indicating the performance of that investment compared to a benchmark index.
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