Lévy Interest Rate Models with a Long Memory
This article proposes an interest rate model ruled by mean reverting Lévy processes with a sub-exponential memory of their sample path. This feature is achieved by considering an Ornstein–Uhlenbeck process in which the exponential decaying kernel is replaced by a Mittag–Leffler function. Based on a...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-12-01
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| Series: | Risks |
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| Online Access: | https://www.mdpi.com/2227-9091/10/1/2 |