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Some explicit results on one kind of sticky diffusion

Published online by Cambridge University Press:  30 July 2019

Yiming Jiang*
Affiliation:
Nankai University
Shiyu Song*
Affiliation:
Tianjin University
Yongjin Wang*
Affiliation:
Nankai University
*
*Postal address: School of Mathematical Sciences, Nankai University, Tianjin 300071, China.
**Postal address: School of Mathematics, Tianjin University, Tianjin 300354, China.
****Postal address: School of Business, Nankai University, Tianjin 300071, China.
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Abstract

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In this paper we derive several explicit results on one special sticky diffusion process which is constructed as a time-changed version of a diffusion with no sticky points. A theorem concerning the process-related Green operators defined on some nonnegative piecewise continuous functions is provided. Then, based on this theorem, we explore the distributional properties of the sticky diffusion. A financial application is presented where we compute the value of the European vanilla call option written on the underlying with sticky price dynamics.

Information

Type
Research Papers
Copyright
© Applied Probability Trust 2019