Specificaton Analysis of Option Pricing Models Based on Time - Changed Levy Processes  

Oleh:

Huang Jing-Zhi ; Liuren, Wu

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: The Journal of Finance (EBSCO) vol. 59 no. 3 (Jun. 2004), page 1405-1440.
Topik: trading; options trading; options markets; mathematical models; volatility; studies
Fulltext: p 1405.pdf (284.45KB)

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Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ88 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

We analyze the specifications of option pricing models based on time-changed Levy processes. We classify option pricing models based on the structure of the jump component in the underlying return process, the source of stochastic volatility, and the specification of the volatility process itself. Our estimation of a variety of model specifications indicates that to better capture the behavior of the S&P 500 index options, we need to incorporate a high frequency jump component in the return process and generate stochastic volatilities from two different sources, the jump component and the diffusion component.

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