Maybe I'm off base, but why would we necessarily expect great productivity gains? The late 90's to early 2000's was a time when computers become ubiquitous. Y

Maybe I'm off base, but why would we necessarily expect great productivity gains? The late 90's to early 2000's was a time when computers become ubiquitous. Yes, there are smart phones and tablets now, but the difference between "by hand" and "by computer" is far larger than "by PC" and "by tablet".