Critiquing the theory of disruptive innovation

Jill Lepore, a professor of history at Harvard and writer for the New Yorker, has written a critique of Clayton Christensen’s theory of disruptive innovation that is worth thinking through. Christensen’s The Innovator’s Dilemma (the dilemma is for firms to continue making the same decisions that made them successful, which will lead to their downfall) … More Critiquing the theory of disruptive innovation

Permissionless innovation in electricity: the benefits of experimentation

Last Monday I was scheduled to participate in the Utility Industry of the Future Symposium at the NYU Law School. Risk aversion about getting back for Tuesday classes in the face of a forecast 7″ snowfall in New York kept me from attending (and the snow never materialized, which makes the cost even more bitter!), … More Permissionless innovation in electricity: the benefits of experimentation

Joel Mokyr on growth, stagnation, and technological progress

My friend and colleague Joel Mokyr talked recently with Russ Roberts in an EconTalk podcast that I cannot recommend highly enough (and the links on the show notes are great too). The general topic is this back-and-forth that’s been going on over the past year involving Joel, Bob Gordon, Tyler Cowen, and Erik Brynjolfsson, among … More Joel Mokyr on growth, stagnation, and technological progress

The peanut butter Pop-Tart is not an innovation

Today’s Wall Street Journal has an article about the use, overuse, and misuse of the word “innovation” in modern business, particularly with respect to consumer products. The number of instances of S&P 500 CEOs using the word in their earnings calls has doubled since 2007. Sadly, this misuse and overuse threatens to remove all meaning … More The peanut butter Pop-Tart is not an innovation

Economist debate on technological progress

Lynne Kiesling The Economist recently did one of their periodic debates, this time on the pace and effects of technological progress. Moderator Ryan Avent framed the debate thus: This leads some scholars to conclude that accelerating technical change is an illusion. Autonomous vehicles and 3D printers are flashy but lack the transformative power of electricity … More Economist debate on technological progress