Review of assumptions
The Ontario Teachers’ Federation (OTF), the Ontario government and the Ontario Teachers’ Pension Plan jointly commissioned an independent review of the assumptions used to value the cost of future pension benefits (the plan’s “liabilities”) and plan assets. The review was part of an agreement reached between the OTF, the government and the pension plan's board for the January 2005 funding valuation, which was filed with the provincial regulator in June 2006.
Plan liabilities are valued based on a number of economic and demographic assumptions, including projected life expectancies, salary increases, interest rates and other factors.
Assumptions are used to determine if the anticipated future value of the plan’s assets will cover the expected cost of future pensions for all current plan members.
Assumptions have a significant impact on funding valuations, and can mean the difference between a shortfall and a surplus. To ensure members pay the right amount into the plan for the benefits provided, the assumptions must be realistic and provide a plausible snapshot of the plan’s future health.
Assumptions are approved by the pension plan’s board for each funding valuation, based on the advice of an independent actuary. To supplement this process, a panel of five internationally recognized pension and actuarial experts was tasked with a one-time review of the appropriateness of the assumptions and the process for establishing them.
The panel’s report was presented to the OTF, the government and pension plan staff in late 2007.
Panel report
The expert panel completed a thorough analysis of the plan’s funding assumptions. While they did not state what the assumptions should be, they offered guidance on how assumptions should be set to meet the plan’s objectives of benefit security, contribution rate stability and intergenerational equity. The panel confirmed the plan’s maturity and the need to strengthen mortality assumptions to account for increased longevity of members.
Their report to the board and plan sponsors provides an objective, evidence-based opinion on the assumptions, which can be used in preparation for the final 2008 valuation.
The report will help ensure the assumptions are as appropriate as possible in order to present a valid picture of the plan’s future health.
A supplementary report on Risk-Sharing Arrangements (Among Members) in Eight Canadian Pension Plans is scheduled to be completed later this spring. The report is being prepared by expert panel member Bob Baldwin.
Expert panel members
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