As the crisis escalates through the global economy, a new issue threatens to make things worse: the US and China trading insults over whose fault it is. Political economy editor John Carter analyses the latest industry and economic news, its comparison to the Global Financial Crisis and why the world desperately needs the US and China to work together. Natixis chief economist for the Asia Pacific region, Alicia Garrero-Herrero unpacks the deals and data of this topsy-turvy week and delivers a…