The method in Microsoft's merger madness

TAKE OUR cash, or at least our shares. That appears to be Microsoft's mantra these days. After failing to acquire the American operations of TikTok, a short-video app, last year, the software giant was recently rumoured to be in takeover talks with Pinterest, a virtual pin-board, and Discord, an online-chat service. And on April 12th the firm announced that it would acquire Nuance, a speech-recognition specialist, for nearly $20bn in cash--its second-biggest acquisition ever. Even before this la...