The Time Americans Spend Listening To Banjo Music Now Exerts A $13.7 Billion Drag On The Economy.

Per The Wall Street Journal.

 Some observers believe that excessive affection for banjo music and sleep deprivation and co-worker grumpiness may be connected. Especially if employees bring banjos to the office.

http://online.wsj.com/article/SB10001424127887324039504578260150922545678.html