It appears the tit-for-tat cyber-spying debacle between China and the US is escalating (unless it’s all curious coincidence). Having blasted the US as a “mincing rascal” and “high-level hooligan” in the Chinese (state-run) media, The FT reports that authorities have ordered state-owned enterprises to cut ties with US consulting companies such as McKinsey and Boston Consulting Group because of fears they are spying on behalf of the US government.