The informational efficiency of the market for options on the German stock index DAX is examined using intraday transactions data. Problems of previous studies on options-market efficiency, arising from dividend estimation and the early-exercise effect, are avoided, because the DAX is a performance
β¦ LIBER β¦
Boundary conditions for index options: Evidence from the finnish market
β Scribed by Vesa Puttonen
- Publisher
- John Wiley and Sons
- Year
- 1993
- Tongue
- English
- Weight
- 919 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0270-7314
No coin nor oath required. For personal study only.
β¦ Synopsis
For the put-call parity and put-call-futures parity relations, see Moriarty, Phillips, and Tosini (1Y81).
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## Abstract The authors examine whether volatility risk is a priced risk factor in securities returns. Zeroβbeta atβtheβmoney straddle returns of the S&P 500 index are used to measure volatility risk. It is demonstrated that volatility risk captures time variation in the stochastic discount factor.