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46#
发表于 2012-4-2 17:09
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Which of the following is the most questionable assumption associated with the implied yield volatility metric? Implied yield volatility assumes: A)
| that the bond pricing model used is correct. |
| B)
| that the option pricing model used is correct. |
| C)
| that the yield curve is flat. |
|
If the observed price of an option is assumed to be the fair price and the option pricing model is assumed to be the model that would generate the fair price, then the implied volatility is the yield volatility that, as an input to the option pricing model, would produce the observed option price. |
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