The impact of discount rate changes is obscuring the ability to identify meaningful trends in large public sector financial liabilities within the WGA. The discount rate is the rate of return used to discount future cash flows when calculating a liability’s present value. The WGA includes several large liabilities which are heavily impacted by changes in the discount rate. For example, the provision in WGA for future decommissioning of nuclear facilities decreased by £126.2 billion from £273....

The impact of discount rate changes is obscuring the ability to identify meaningful trends in large public sector financial liabilities within the WGA. The discount rate is the rate of return used to discount future cash flows when calculating a liability’s present value. The WGA includes several large liabilities which are heavily impacted by changes in the discount rate. For example, the provision in WGA for future decommissioning of nuclear facilities decreased by £126.2 billion from £273.1 billion in 2021–22 to £146.9 billion in 2022–23, with the discount rate decreasing the provision by £131.8 billion. But the forecast cost to the taxpay Type: conclusion | Number: 5 | Response status: accepted Government response: The government agrees with the Committee’s recommendation. already in the public domain. It is correct that departmental accounts should be the first place where information relevant to departmental finances are published, with WGA acting as an opportunity to aggregate