Today's GDP numbers of 0.5 per cent were the best Britain has seen for a year but nowhere near enough to meet the Office for Budget Responsibility's optimistic prediction for 2011 growth of 1.7 per cent. The Treasury tried to put a positive spin on the release by claiming that it puts the UK on a par with the US but the truth is a little more complicated.
Shortly after the figures were released, ITV Business Editor Laura Kuenssberg tweeted , "Treasury sources say UK grown at same rate as US so far in 2011".
For this to be true, it would mean that the Treasury are conveniently ignoring the effects of last winter's snow which chopped 0.5 per cent off GDP. As the Office for National Statistics' own statement  says:
The interpretation of the estimate for Q3 is complicated by the special events in Q2 (for example, the additional bank holiday in April for the royal wedding), which are likely to have depressed activity in that quarter. As with 2010 Q4 and 2011 Q1 (affected by the bad weather in Q4) it may be wise to look at 2011 Q2 and 2011 Q3 together, rather than separately. On that basis GDP has grown by 0.6 per cent in the last two quarters and by 0.5 per cent in the last year.
US figures out last week  showed that the annualised rate for the third quarter was 2.5 per cent. Comparing like with like, this means that the US economy grew by 1.6 per cent over the last year. The chart below shows that the UK has lagged the US economy at every point in the last two years looking at growth on a year-on-year basis.
Today's numbers mean that UK growth in 2011 is unlikely to be higher than 1.0 per cent. In their first estimate in June 2010, the OBR predicted that growth would be 2.6 per cent before revising it down twice to 2.3 per cent after the Emergency Budget and to 1.7 per cent this March. They are now almost certain to do the same again on November 29th when the Chancellor delivers his autumn statement. Instead of trying to put a positive spin on these figures, the Treasury should focus on getting the economy moving again by adopting a Plan B that slows the pace of cuts and puts in place a programme for jobs and growth.
Will Straw is Associate Director at IPPR