Ignoring UK specific issues (as we 'should' for ST4 compared to SA4 which is based on UK pensions)...
It depends on how the pension is calculated;-
- if the DC accumulated fund is converted to a fixed / increasing pension, then it should be treated as a DB pension from the point of retirement (i.e. the pension amount is locked in at the point of retirement)
- in the case of a draw-down arrangement where the pension is simply a withdrawal of part of the accumulated pot, there is no grounds to perform DB type valuation as the liability will only ever equal the amount of the remaining investment pot.
From experience with South African DC pension schemes: the existence of any guarantee that the pension calculated at retirement could only ever remain the same or increase, the scheme would then be treated as a DB or hybrid DB/DC scheme.
The important distinction to make in this case would be that any investment risk pre-retirement is borne by the member, however once the pension amount is calculated (and guaranteed) by the scheme the investment &Y mortality risk is transferred to the employer.
The member is at risk not only from bad returns pre-retirement, but also from annuity terms available through the scheme or an open-market option being unfavourable on conversion to the pension.
Last edited by a moderator: Sep 10, 2008