Academic Journal

Non-extensive minimal entropy martingale measures and semi-Markov regime switching interest rate modeling

التفاصيل البيبلوغرافية
العنوان: Non-extensive minimal entropy martingale measures and semi-Markov regime switching interest rate modeling
المؤلفون: Muhammad Sheraz, Vasile Preda, Silvia Dedu
المصدر: AIMS Mathematics, Vol 5, Iss 1, Pp 300-310 (2020)
بيانات النشر: AIMS Press, 2020.
سنة النشر: 2020
المجموعة: LCC:Mathematics
مصطلحات موضوعية: entropy, minimal entropy martingale, interest rate models, semi-markov processes, risk neutral density, Mathematics, QA1-939
الوصف: A minimal entropy martingale measure problem is studied to investigate risk-neutral densities and interest rate modelling. Hunt & Devolder focused on the method of Shannon minimal entropy martingale measure to select the best measure among all the equivalent martingale measures and, proposed a generalization of the Ho & Lee model in the semi-Markov regime-switching framework [1]. We formulate and solve the optimization problem of Hunt & Devolder for deriving risk-neutral densities using a new non-extensive entropy measure [2]. We use the Lambert function and a new type of approach to obtain results without depending on stochastic calculus techniques.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2473-6988
Relation: https://www.aimspress.com/article/10.3934/math.2020020/fulltext.html; https://doaj.org/toc/2473-6988
DOI: 10.3934/math.2020020/fulltext.html
DOI: 10.3934/math.2020020
URL الوصول: https://doaj.org/article/3d8875c527ef45dda011169ecab3cc4f
رقم الانضمام: edsdoj.3d8875c527ef45dda011169ecab3cc4f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:24736988
DOI:10.3934/math.2020020/fulltext.html