“The Impact of the Gig-Economy on U.S. Labor Markets: Understanding the Role of Non-Employer Firms Using Econometric Models and the Example of Uber”. Junior Management Science 3, no. 2 (June 20, 2018): 33–56. Accessed May 4, 2024. https://jums.ub.uni-muenchen.de/JMS/article/view/5015.