Sure, I can speak to that. There is an estimate contained in the budget that the fiscal impact of freezing the rates for these two years is $4.5 billion. That is relative to the break-even rates. Had the rate been set on a break-even basis, $4.5 billion in extra premium revenue would have been required over that two-year period, and that, of course, is shared among employers and workers.
Evidence of meeting #4 for Human Resources, Skills and Social Development and the Status of Persons with Disabilities in the 40th Parliament, 2nd session. (The original version is on Parliament’s site, as are the minutes.) The winning word was budget.
A recording is available from Parliament.