Two interesting points from your comments.
First, Americans can work any kind of work week they want. There's a book -- 4-hour-work-week -- that a lot of folks are trying to make work. In technology teams especially. I tell my teams that I don't care how much you work or don't: what matters is productivity and predictability.
Sure, lots of others don't feel that way, but it's up to each situation. If there were some good lessons to be learned from some example? Bring them on! I'm all for it.
Second, complex systems of hundreds of millions of people do very poorly as an engineering experiment. Or -- you can't decide how you want things to turn out and then pull some magic lever and have it turn out that way. It's never that simple. So discussions about huge generalizations are premised on a really bad flaw: that somehow we can massively change everything at one time.
[edit]As an example, you couldn't decide in 1970 that you wanted every person to have a notebook computer by 2020. You could decide to train more people in hard sciences. You could decide to make incentives for investing. But you can't take one complex system as an example and then tell another one to conform to it. That's just not the way complex systems work. And that's not meant as a political comment. That's just a rule of complex systems.[/edit]
It's much better to take all the new information you can find and incorporate it from the ground-up. Want a society with 20-hour work weeks? Cool. Go build one. Nobody is stopping you, and if it's wildly successful then others will very quickly copy it. This is a very easy thing. Actually from this angle I don't even see the point of the article.
The only other angle is that someone or somebody -- one presumes government -- should tell us how to do our work. From my own experience, technology is one of the few areas where we create our own reality. And time and time again, we make it sucky on ourselves. But it's our reality. I wouldn't want to take that ultimate ownership away from us, no matter how good the cause.