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What is a spurious correlation?
Rates of Return
The increase or decrease in value of an investment during a given time frame, shown as a percentage of the original investment cost.
World Stock Portfolio
A collection of stocks from companies located in various countries around the world, aiming for global diversification.
Volatility
Refers to the degree of variation of a trading price series over time, commonly measured by the standard deviation of logarithmic returns, indicating the risk associated with a security or market.
Treasury Bills
Short-term government securities with maturity periods of one year or less, issued at a discount from their face value.
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