Examlex
Explain the difference between forward selection,backward elimination,and stepwise selection for the imputation of variables in a regression equation.
Total Risk
The complete range of uncertainties including market, credit, liquidity, and operational risks that can affect the performance and valuation of investments.
Portfolio Concentration
The over-representation of a particular asset class, sector, or stock within an investment portfolio, leading to heightened risk.
Treasury Bills
Short-term government securities issued at a discount from the face value and mature in a year or less, representing a secure investment.
Long-term Bonds
are bonds that mature over a period typically longer than ten years, offering a fixed interest rate over their life span.
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