TY - GEN
T1 - Swing Options Valuation
T2 - Workshop on Numerical Methods in Finance
AU - Bernhart, Marie
AU - Pham, Huyên
AU - Tankov, Peter
AU - Warin, Xavier
PY - 2012/12/1
Y1 - 2012/12/1
N2 - We introduce a new probabilistic method for solving a class of impulse control problems based on their representations as Backward Stochastic Differential Equations (BSDEs for short) with constrained jumps. As an example, our method is used for pricing Swing options. We deal with the jump constraint by a penalization procedure and apply a discrete-time backward scheme to the resulting penalized BSDE with jumps. We study the convergence of this numerical method, with respect to the main approximation parameters: the jump intensity A, the penalization parameter p > 0 and the time step. In particular, we obtain a convergence rate of the error due to penalization of order (Xp)a~2 Va e (0, 1/2). Combining this approach with Monte Carlo techniques, we then work out the valuation problem.
AB - We introduce a new probabilistic method for solving a class of impulse control problems based on their representations as Backward Stochastic Differential Equations (BSDEs for short) with constrained jumps. As an example, our method is used for pricing Swing options. We deal with the jump constraint by a penalization procedure and apply a discrete-time backward scheme to the resulting penalized BSDE with jumps. We study the convergence of this numerical method, with respect to the main approximation parameters: the jump intensity A, the penalization parameter p > 0 and the time step. In particular, we obtain a convergence rate of the error due to penalization of order (Xp)a~2 Va e (0, 1/2). Combining this approach with Monte Carlo techniques, we then work out the valuation problem.
KW - Backward stochastic differential equations with constrained jumps
KW - Impulse control problems
KW - Monte carlo methods
KW - Swing options
U2 - 10.1007/978-3-642-25746-9_12
DO - 10.1007/978-3-642-25746-9_12
M3 - Conference contribution
AN - SCOPUS:84893556502
SN - 9783642257452
T3 - Springer Proceedings in Mathematics
SP - 379
EP - 400
BT - Numerical Methods in Finance
Y2 - 1 June 2010 through 2 June 2010
ER -