This paper examines the pricing of options by approximating extensions of the Black-Scholes setup in which volatility follows a separate diffusion process. It gereralizes the well-known binomial model, constructing a discrete two-dimensional lattice. We discuss convergence issues extensively and calculate prices and implied volatilities for European- and American-style put options.
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Publisher Info
Paper provided by University of Bonn, Germany in its series Discussion Paper Serie B with number
407.
Length: 16 pages Date of creation: Date of revision:
May 1999 Handle: RePEc:bon:bonsfb:407
Contact details of provider: Postal: Bonn Graduate School of Economics, University of Bonn, Adenauerallee 24 - 26, 53113 Bonn, Germany Fax: +49 228 73 9221 Web page: http://www.bgse.uni-bonn.de/index.php?id=517
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