Overview: Q3 rebound will quickly fade ▀ Latest GDP figures confirm what has long been known – the global economy shrank at an unprecedented pace in Q2. While the gradual re‐opening of economies over recent months should generate a substantial growth bounce in Q3, the expansion will tail off markedly thereafter. ▀ The quarterly falls in US and eurozone GDP – of 9.5% and 12.1% respectively in Q2 – were markedly larger than the cumulative declines recorded during the global financial crisis and were on a par with China's own lockdown‐driven plunge in activity in Q1. Factoring in the latest GDP and other activity data, we now estimate that the global economy shrank by around 9% in H1 this year. ▀ Industrial production and retail sales data from around the world confirm that global growth began to rebound in the latter stages of Q2 and in July on the back of post‐lockdown re‐opening. But detailed data from various economies show that the scale of the expansion is uneven across sectors and that the retail sales and industrial data overstate the degree to which wider economies have grown. ▀ Even so, the scale of the global GDP expansion in Q3 is set to be impressive by any normal standards and we expect most of the sharp fall seen in Q2 to be reversed. Thereafter, though, the pace of growth will slow markedly. By the end of Q3, the sharp initial burst of activity from re‐opening will have waned and the effect of this will be exacerbated by factors such as some emergency support measures being phased out and many firms restructuring their workforces. ▀ Our baseline assumes that a major worldwide second wave of Covid‐19 is avoided, but the pace of growth in late‐2020 and 2021 could clearly be further undermined by the need for widespread resumption of lockdown restrictions as the northern hemisphere moves into winter. Overall, our world GDP growth forecasts for 2020 and 2021 are little changed from a month ago at −4.4% and +5.8% respectively.