It was one of the most striking findings of 2016: The share of workers in "alternative" work arrangements, such as Uber drivers and other independent contractors, had risen dramatically over the previous decade.
원문출처 : https://www.cnn.com/2019/01/07/economy/gig-economy-katz-krueger/index.html
원문출처 : https://www.cnn.com/2019/01/07/economy/gig-economy-katz-krueger/index.html