[missedthecue]

I wonder how that is measured. Irish employees don't make unusually good salaries, and their employers don't have unusually high profit margins

[brigandish]

I also wonder. As an aside/anecdote of perhaps dubious quality, I had a mate that worked in the Office of National Statistics in the UK. He said that they'd often come up with figures for things that didn't match expectations, so they'd fudge them in case it caused a fuss.

Still, again anecdotally, I can't say that I find Japan a place of particularly efficient work. Long working hours, certainly, but efficiency… not in my experience.