One reason if the accelerating pace of change. “ We have a growing mismatch between the speed of technological development and our ability to adapt to it,” says Brynjolfsson. Technological developments used to take time to work their way into society. The internal-combustion engine was developed in the latter half of the 19th century, but it displaced the horse as a means of transportation only some 50 years later. The World Wide Web, on the other hand, has upended industries in less than 20 years. Moore’s Law is faster than Otto’s cycle.