A fossil-fuel scramble reveals energy markets in desperate need of a redesign. We examine what must be done to secure a renewable future. Throngs of Hong Kong residents fleeing China’s tightening hand are settling in Britain; our correspondent finds an immigrant group unlike any that came before. And the boom in “femtech” entrepreneurs at last focusing on women’s health.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer
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