With 'Gigs' Instead of Jobs, Workers Bear New Burdens

But anyone who cares about the future of work in the United States shouldn’t focus too narrowly on the novelty of people making extra money using their mobile phones. There’s a bigger shift underway. That’s a key implication of new research that indicates the proportion of American workers who don’t have traditional jobs — who instead work as independent contractors, through temporary services or on-call — has soared in the last decade.