It’s been an excellent few months for startups in China’s sharing economy. Perhaps too good. The bike-sharing industry landed its first unicorn, and companies that allow phone users to share battery packs have raised at least $150 million in recent weeks. But at the same time, one startup recently announced that it expects to share at least 500,000 umbrellas in …

What’s Europe’s most profitable airline? Air France-KLM, whose premium passengers sleep in private suites with memory-foam mattresses, dine on Joël Robuchon dishes and have private jets at their disposal? Or Ryanair Plc, which offers flights starting at 10 euros and whose chief executive officer has mused about charging passengers for toilet visits? No prizes for guessing it’s Ryanair. Trailing 12-month …

For years, mobile phone owners have had access to just one digital assistant — Siri on an iPhone, Google Now/Google Assistant on an Android device, Cortana on a Windows one. Now that’s changing as multiple assistants proliferate to multiple phones. It sounds like an epidemic case of multiple personality disorder but it’s actually a step toward a future in which …