There is not a great deal of difference in Treasury’s projected GDP growth patterns between the May 2023 Budget Economic and Fiscal Update (BEFU) and the December 2023 Half Yearly Economic and Fiscal Update (HYEFU). But there are some other important underlying changes which suggest the incoming government has a tougher task than it expected. (I am skipping the September 2023 pre-election update because there is a lot of noise in the series, and the longer perspective gives a clearer account of any changes.)
