You can read all about it here: http://en.wikipedia.org/wiki/Kar%C5%8Dshi http://en.wikipedia.org/wiki/Kar%C5%8Dshi There was also a recent case in the London

You can read all about it here: http://en.wikipedia.org/wiki/Kar%C5%8Dshi http://en.wikipedia.org/wiki/Kar%C5%8Dshi There was also a recent case in the London banking industry of a suspected overwork death: http://www.theguardian.com/money/2013/aug/21/bank-intern-death-working-hours http://www.theguardian.com/money/2013/aug/21/bank-intern-dea...