It's something that has to be looked at very regularly for the unfunded liability or the liability to be as closely matched as possible to reality. However, I would be curious to see Mr. Robson's opinion if interest rates were, as Mr. Deltell mentioned, 23%. Maybe he'd have a different opinion of the appropriate discount rate. Maybe he'd be more in favour of something that's closer to 5% or 6%.
On October 2nd, 2018. See this statement in context.