In this paper we reconsider the pricing of options in incomplete continuous time markets.We first discuss option pricing with idiosyncratic stochastic volatility.This leads, of course, to an averaged Black-Scholes price formula.Our proof of this result uses a new formalization of idiosyncraticy which encapsulates other definitions in the literature.Our method of proof is subsequently generalized to other forms of incompleteness and systematic (i.e. non-idiosyncratic) information.Generally this leads to an option pricing formula which can be expressed as the average of a complete markets formula.
|Place of Publication||Tilburg|
|Number of pages||20|
|Publication status||Published - 1996|
|Name||CentER Discussion Paper|
- option pricing
- incomplete markets