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Traditionally, occupation pension plans are fully funded and
based on an architecture either in Defined Benefits (DB) or in
Defined Contributions (DC). In DB, the plan describes the level of
pension benefits (generally based on salaries and career duration)
and the contributions have then to be actuarially computed. In DC,
the plan describes the level of contributions and the benefits are
simply generated by the financial accumulation of these
contributions. However, hybrid solutions have emerged in the
international pension landscape, trying to combine in some sense
the logic of DB and of DC. These new kinds of pension schemes have
appeared as well for the first pillar (social security) (Notional
accounts or NDC for instance) as for occupational pension plans
(Cash Balance- CB).
The objective of this web session is to give an overview of these
Cash Balance mechanisms and illustrate some interesting actuarial
problems of the topic. In a first part, we will define the concept
of CB and compare it with other pension schemes. We will present
advantages and disadvantages for all the parties. We will look at
the effect of introducing a legal minimum return in the system. The
second part is devoted to more quantitative studies. First, we will
develop some financial valuation issues induced by the technique.
We will look also at preferences between CB and DC in terms of
utility function as well for the sponsor as for the affiliates; we
will show in particular that we can express the problem as the Nash
equilibrium of a game between the sponsor and the affiliates.
Your early-bird registration fee is € 150.00 plus 19% VAT for
bookings by 30 August 2023. After this date, the fee will be €
205.00 plus 19% VAT.
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