Any links to studies suggesting Spain's economy is related to their siesta? For another irrelevant comment about productivity: Try walking into any office in C

Any links to studies suggesting Spain's economy is related to their siesta? For another irrelevant comment about productivity: Try walking into any office in China right after lunch and find any worker not asleep at their desk. And their economy is pretty booming. 1) United States is ranked 13th on the World Happiness Report, behind 12 countries all more regulated than the US. [1] 2) Americans might work hard, but they work less than both Mexico, Russia, Greece, etc. [2] [1] https://en.wikipedia.org/wiki/World_Happiness_Report https://en.wikipedia.org/wiki/World_Happiness_Report [2] http://fortune.com/2015/11/11/chart-work-week-oecd/ http://fortune.com/2015/11/11/chart-work-week-oecd/