Mihir A. Desai, The Atlantic :

But the greatest collision between Apple and Google is little noticed. The companies have taken completely different approaches to their shareholders and to the future, one willing to accede to the demands of investors and the other keeping power in the hands of founders and executives. These rival approaches are about something much bigger than just two of the most important companies in the world; they embody two alternative models of capitalism, and the one that wins out will shape the future of the economy.