Double Telegraph Processes and Complete Market Models

The traditional jump-telegraph processes are based on a Poisson process with alternating intensities. We develop a new model based on an alternating doubly stochastic Poisson process with random intensities of jumps. Moreover, in this model the jump-telegraph process performs additional jumps each t...

Descripción completa

Detalles Bibliográficos
Autor: Ratanov, Nikita
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Colombia
Institución:Universidad del Rosario
Repositorio:Repositorio EdocUR - U. Rosario
Idioma:inglés
OAI Identifier:oai:repository.urosario.edu.co:10336/23337
Acceso en línea:https://doi.org/10.1080/07362994.2014.899914
https://repository.urosario.edu.co/handle/10336/23337
Access Level:acceso abierto
Palabra clave:Complete market models
Doubly stochastic Poisson process
Jump-telegraph process
Markov flow
Martingale
Descripción
Sumario:The traditional jump-telegraph processes are based on a Poisson process with alternating intensities. We develop a new model based on an alternating doubly stochastic Poisson process with random intensities of jumps. Moreover, in this model the jump-telegraph process performs additional jumps each time when the intensity changes at random. Martingale measures for this type of processes are described by using Girsanov's transformation. The market model based on the doubly stochastic jump-telegraph process is studied. A class of complete models is also considered. 2014 © Taylor and Francis Group, LLC.