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L2-approximating Pricing under Restricted Information.
- Source :
-
Applied Mathematics & Optimization . Aug2009, Vol. 60 Issue 1, p39-70. 32p. - Publication Year :
- 2009
-
Abstract
- We consider the mean-variance hedging problem under partial information in the case where the flow of observable events does not contain the full information on the underlying asset price process. We introduce a certain type martingale equation and characterize the optimal strategy in terms of the solution of this equation. We give relations between this equation and backward stochastic differential equations for the value process of the problem. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00954616
- Volume :
- 60
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Applied Mathematics & Optimization
- Publication Type :
- Academic Journal
- Accession number :
- 41328890
- Full Text :
- https://doi.org/10.1007/s00245-009-9067-z