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This paper reviews some recent work in which Lévy processes are used to model and analyse time series from financial econometrics. A main feature of the paper is the use of posi- tive Ornstein-Uhlenbeck-type (OU-type) processes inside stochastic volatility processes. The basic probability theory associated with such models is discussed in some detail. These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Papers that cite the same references — the relational fallback while embeddings are still backfilling.
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