What’s Killing U.S. Productivity? America’s Narcissism Era.
“Underscoring the nebulous connection between free social media services and the real economy is the fact that these services are not counted in measuring Gross Domestic Product in the U.S. They are not considered part of the market economy where goods and services are sold for a defined price.”
http://wallstreetonparade.com/2017/08/whats-killing-u-s-productivity-americas-narcissism-era/