CFA Level I · CFA Level I Exam · Arbitrage, Replication, and the Cost of Carry in Pricing Derivatives
Which statement about risk-neutral probabilities is most accurate?
Risk-neutral probabilities are chosen so the underlying's expected future value grows at the risk-free rate. They are a pricing device, not subjective or actual probabilities, and generally differ from real-world probabilities when investors are risk averse.
- AThey are the investors' subjective beliefs about the true likelihood of price moves
- BThey are set so the underlying's expected value grows at the risk-free rateCorrect
- CThey equal the actual probabilities when investors are risk averse
Explanation
Risk-neutral probabilities are constructed so the underlying's expected payoff discounted at the risk-free rate equals its price. They are not real-world probabilities and differ from them when investors demand risk premiums.
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