Pra que praia irá a onda de novos empregos...?? The Economist

http://www.economist.com/news/briefing/21594264-previous-technological-innovation-has-always-delivered-more-long-run-employment-not-less

The future of jobs

The onrushing wave

Previous technological innovation has always delivered more long-run employment, not less. But things can change

Jan 18th 2014 | From the print edition