I haven't said anything about productivity in reference to this issue, neither have you provided any source or data on your comments about the issue, so there goes your blatant strawman. So for yet another round, let me point out that mandatory across-the-board base levels paid vacations function like increases in the minimum wage; workers are effectively paid more money for the same amount of hours - less hours if you deduct the vacation time but I digress. Historical data in the US has shown that increases in the minimum wage have had a reductive effect on job growth, especially among young and unskilled workers, a trend supported and amplified by 70 years of evidence in the other study on education effects.
http://www.nber.org/papers/w19262
http://www.nber.org/papers/w16355
Now, in the case of paid vacations, these negative externalities could be offset in terms of overall efficiency by, say, increases in productivity, but in any case any decent analysis of economy must take into account as many observable variables as reasonably possible. Now, should I keep repeating myself or do you want to continue to strawman?
So...confronted with evidence, you simply appeal to ridicule and claim I have no idea what I'm talking about because you're too smart for silly diversionary tactics like academic studies? Meanwhile you've posted nothing but anecdotes, unsourced claims and "happiness indexes." My good man, I bow to your vastly superior scholastic prowess
Please, do forgive my ignorance and explain to a poor simple sod like me, what
are you claiming, exactly? Or did you just come here to talk about "your experiences" at "the store by your house" whilst ridiculing the US and its "19th century business models?" You've shown an inability to detect sarcasm, but surely you can tell the difference between evidence and anecdotes? Or maybe I'm just unable to comprehend your "advanced" skills.