Do disruptive technologies really overturn market leadership?

While "disruption" is a word often abused and certainly given a virtue that it does not seem to deserve, the phrase "disruptive technologies" that started it all was actually more precise. Clay Christensen wrote that: Generally, disruptive innovations were technologically straightforward, consisting of off-the-shelf components put together in a product architecture that was often simpler …

What is an economic means of assigning credit?

In a recent post at VoxEU (based on a recent working paper entitled "Willful Blindness") Stan Liebowitz argues that the assignment of credit by economics departments to academic researchers is "uneconomic." By this he means that in co-authored papers the credit shares sum to more than 1. Instead, in a survey of economics department chairs he finds that …

Shy Slices: How online ordering facilitates a long tail in pizza types

As part of a potential new series on The Enlightened Manager, Slate has published an article of mine on the effect moving to online ordering had on pizza orders. One great thing about the Internet, of course, is that the crowd can identify things I had trouble with. For instance, in writing the article I …