Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Jean-François Bégin"'
Autor:
Jean-François Bégin
Publikováno v:
Risks, Vol 4, Iss 4, p 46 (2016)
Life insurers are exposed to deflation risk: falling prices could lead to insufficient investment returns, and inflation-indexed protections could make insurers vulnerable to deflation. In this spirit, this paper proposes a market-based methodology f
Externí odkaz:
https://doaj.org/article/eab840cf82a9423cbd2d35991646679e
Autor:
Jean-François Bégin
Publikováno v:
North American Actuarial Journal. :1-28
Publikováno v:
Insurance: Mathematics and Economics. 105:293-312
Publikováno v:
Management Science. 68:2166-2201
We propose the option realized variance as an observable variable to summarize the information from high-frequency option data. This variable aggregates intraday option returns from midquote prices to compute an option’s total variability for a giv
Autor:
Jean-François Bégin
Publikováno v:
ASTIN Bulletin. 51:779-812
This article proposes a complex economic scenario generator that nests versions of well-known actuarial frameworks. The generator estimation relies on the Bayesian paradigm and accounts for both model and parameter uncertainty via Markov chain Monte
Publikováno v:
North American Actuarial Journal. 26:82-101
Economic scenario generators (ESGs) for equities are important components of the valuation and risk management process of life insurance and pension plans. Because the resulting liabilities are ver...
Publikováno v:
Journal of Computational and Graphical Statistics. 30:452-466
In this study, we develop a deterministic nonlinear filtering algorithm based on a high-dimensional version of Kitagawa (1987) to evaluate the likelihood function of models that allow for stochastic volatility and jumps whose arrival intensity is als
Publikováno v:
Journal of Pension Economics and Finance. 21:260-293
In collective pension arrangements without a sponsor guarantee, assets and liabilities are commingled, and members' benefits are adjusted to reflect emerging plan experience. Stakeholders pay attention to the fairness of the intergenerational transac
Autor:
Jean-François Bégin
Publikováno v:
Insurance: Mathematics and Economics. 94:58-78
In this article, we study intergenerational risk and cost sharing for a variety of collective funded pension plans. Inspired by the literature on contingent claim analysis in pension insurance, we derive time-varying contribution and benefit levels.