Should-Read: Erik Brynjolfsson, Daniel Rock, and Chad Syverson: Artificial Intelligence and the Modern Productivity Paradox: A Clash of Expectations and Statistics: “We describe four potential explanations for this clash of expectations and statistics…

…false hopes, mismeasurement, redistribution, and implementation…. Lags are likely to be the biggest reason for paradox…. Full effects won’t be realized until waves of complementary innovations are developed and implemented…. National statistics will fail to capture the full benefits… and some may even have the wrong sign…