A spectral algorithm for pricing interest rate options
โ Scribed by Alexander Eydeland
- Publisher
- Springer US
- Year
- 1996
- Tongue
- English
- Weight
- 842 KB
- Volume
- 9
- Category
- Article
- ISSN
- 1572-9974
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โฆ Synopsis
The paper describes a general spectral algorithm for numerical evaluation of contingent claims dependent on the term structure of interest rates. The evolution of the interest rates is modeled as a discrete Markov chain in a functional space. The functional basis in the state space and the transition probabilities of the Markov chain are naturally determined by the no arbitrage condition. In the numerical implementation of the algorithm, computations are performed on a fixed grid of nodes; the numerical complexity of the algorithm is linear in the total number of the discretization nodes. The paper contains error estimates for the numerical procedure and convergence results. The algorithm is fast, consistent with other methods and can be used for pricing a wide class of instruments.
๐ SIMILAR VOLUMES
which follow diffusion processes are assumed and the instantaneous interest rate, r Cy,), and the spot price, Sot,) are determined. One of the state variables may be a spot price. lIf the option is American, it can be exercised on or before the expiration date. If the option is European, it can be e
American option for interest rate caps and coupon bonds are analyzed in the formalism of quantum finance. Calendar time and future time are discretized to yield a lattice field theory of interest rates that provides an efficient numerical algorithm for evaluating the price of American options. The a
Interest rate is a fundamental determinant of asset prices in financial markets. Many stochastic models have been developed by academic researchers in the continuous-time setting (see, e.g., Vasicek [10], Brennan and Schwartz [1 ], Cox, Ingersoll and Ross ). These models provide a rich framework for
We describe an improvement of Han and Wu's algorithm [H. Han, X.Wu, A fast numerical method for the Black-Scholes equation of American options, SIAM J. Numer. Anal. 41 (6) (2003Anal. 41 (6) ( ) 2081Anal. 41 (6) ( -2095] ] for American options. A high-order optimal compact scheme is used to discretis