Chinese GDP in Q1 Official is 5.3% y/y (consensus 4.8%), vs BOFIT 4.3%. Source: BOFIT (2024). The BOFIT alternative is based on reported nominal GDP and using alternative price deflator. The Fernald-Hsu-Spiegel CCAT is not yet available for Q1. As of 2023Q4, CCAT y/y deviation from trend was slightly above official GDP.  
https://econbrowser.com/archiv....es/2024/04/chinese-g