Smartphones, tablets and laptops are ubiquitous in the wealthy world, and the makers of these devices have their eyes set on selling to the next five billion consumers in emerging markets. And why not? Access to the internet is a good thing, and digital technologies can enable better resource productivity, smarter conservation, and lower waste. The fact that smart devices have been selling like hotcakes for the past decade might lead business executives to think more growth is practically inevitable. Read more