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Robert E. Whaley
Researcher at Vanderbilt University
Publications - 104
Citations - 16672
Robert E. Whaley is an academic researcher from Vanderbilt University. The author has contributed to research in topics: Futures contract & Valuation of options. The author has an hindex of 49, co-authored 104 publications receiving 15935 citations. Previous affiliations of Robert E. Whaley include Accounting and Finance Association of Australia and New Zealand & Duke University.
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Efficient Analytic Approximation of American Option Values
TL;DR: In this article, the authors provide simple, analytic approximations for pricing exchange-traded American call and put options written on commodities and commodity futures contracts, which are accurate and considerably more computationally efficient than finite-difference, binomial, or compound-option pricing methods.
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Implied Volatility Functions: Empirical Tests
TL;DR: This paper examined the predictive and hedging performance of the DVF option valuation model and found it is no better than an ad hoc procedure that merely smooths Black-Scholes (1973) implied volatilities across exercise prices and times to expiration.
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The Investor Fear Gauge
TL;DR: The Chicago Board Options Exchange9s Market Volatility Index (VIX) as discussed by the authors is called the "investor fear gauge" and is the most widely used index in the stock market.
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The Dynamics of Stock Index and Stock Index Futures Returns
Hans R. Stoll,Robert E. Whaley +1 more
TL;DR: In this paper, the authors investigated the time series properties of 5-minute, intraday returns of stock index and stock index futures contracts, and found that the effect is not completely unidirectional, with lagged stock index returns having a mild positive predictive impact on futures returns.
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Does Net Buying Pressure Affect the Shape of Implied Volatility Functions
TL;DR: This paper examined the relation between net buying pressure and the shape of the implied volatility function (IVF) of S&P 500 index options and options on twenty individual stocks, and found that time variation in the volatility of an option series is directly related to net buying pressures from public order flow, while call options tend to dominate in stock option markets.