Abstract
This paper proposes a quantile regression estimator for the diffusion parameter in diffusion processes with compound Poisson jumps. The method is based on discretely sampled observations at high frequency. We verify its consistency and exhibit its robustness to jumps through a simulation study.
Original language | English (US) |
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Pages (from-to) | 734-738 |
Number of pages | 5 |
Journal | Economics Letters |
Volume | 117 |
Issue number | 3 |
DOIs | |
State | Published - 2012 |
Keywords
- Compound Poisson jumps
- Consistency
- Discretely observed sample
- Jump diffusion process
- Quantile regression estimator
ASJC Scopus subject areas
- Finance
- Economics and Econometrics