Article ID: | iaor19891052 |
Country: | Netherlands |
Volume: | 33 |
Issue: | 1 |
Start Page Number: | 131 |
End Page Number: | 150 |
Publication Date: | Oct 1989 |
Journal: | Stochastic Processes and Their Applications |
Authors: | Bouleau Nicolas, Lamberton Damien |
The authors prove two explicit formulae for the quadratic residual risk and for the optimal hedging portfolio of a European contingent claim when the underlying stock prices are functions of a Markov process. These expressions allow the practical handling of a great deal of non classical models which are less optimistic than Black and Scholes’s one.