Term
Utility Function (typical) |
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Definition
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Term
Mix of Risk Free and Risky Portfolio
E(rc) and σc |
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Definition
E(rc) = rf + y*[E(rp) - rf]
σc = y*σp
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Term
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Definition
CAL = Capital Allocation Line
Slope (tradeoff of risk and return)
S = [E(rp) - rf ]/
σp |
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Term
(3) Types of risk appetites |
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Definition
1) Risk Averse 2) Risk Neutral 3) Risk Loving/Seeking |
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Term
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Definition
Portfolio A Dominates Portfolio B if
E(ra) ≥ E(rb)
σa ≤ σb
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Term
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Definition
Entire portfolio of investor, including risky and risk free parts |
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Term
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Definition
E(rc) = rf + ([E(rp) - rf]/σp) * σc
^ ^
Intercept Slope
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Term
Definition of indifference curves |
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Definition
Curves that contain different portfolios that the investor is indifferent between (portfolios with equivalent utility levels)
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Term
Equation for optimal Ratio, y* (sharpe ratio) |
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Definition
y*=
[E(rp) - rf ] / Aσp2
This is the optimal percentage to invest in the risky portfolio
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Term
Describe the Capital Market Line |
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Definition
CAL that uses the market portfolio as the risky portfolio |
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Term
2 Advantages of passive strategy over active
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Definition
- Significantly cheaper than active
- Free Rider Benefit
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Term
(4) Criticisms of passive strategy |
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Definition
- They're undiversified (biased toward big/popular stocks)
- They're top heavy (weighted toward largest stocks)
- They're chasing performance (weighted toward winners)
- You can do better
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