The primary sources behind this report. We link to the page where each figure appears.
| 01 | U.S. Bureau of Labor Statistics | July 2023 Contingent Worker Supplement to the CPS; released Nov 8, 2024. Contingent jobs are those people do not expect to last or that are temporary. | View source → |
| 02 | McKinsey (American Opportunity Survey) | Ipsos online poll of 25,062 adults, Mar 15–Apr 18, 2022; counts anyone identifying as contract, freelance, temporary, or gig worker. | View source → |
| 03 | Federal Reserve (SHED) | 2024 Survey of Household Economics and Decisionmaking, fielded October 2024, 12,000+ adults; gig activities include selling items, renting property, and short-term tasks. | View source → |
| 04 | Upwork (Freelance Forward) | Freelance Forward 2023, 10th annual study by Edelman Data & Intelligence, 3,000 U.S. working adults surveyed Oct 24–Nov 9, 2023; workforce base 168M (CPS Oct 2023). | View source → |
| 05 | Upwork Research Institute (Future Workforce Index) | Inaugural Future Workforce Index; 3,000 U.S. skilled knowledge workers surveyed Dec 2024–Feb 2025; extrapolated using BLS data on management/professional occupations (42% of workforce). | View source → |
| 06 | MBO Partners | Annual MBO Partners State of Independence survey fielded April 2025; includes full-time, part-time, and occasional independents. | View source → |
| 07 | NORC (Entrepreneurship in the Population Survey) | Nationally representative EPOP survey; primary job = platform work in the last week as main job; additional 2.85% of adults did platform work periodically over 6 months. | View source → |
| 08 | OECD | OECD Economics Department working paper; labor force survey estimates put platform workers at ~1% in France and the U.S.; growth concentrated in services with high own-account worker shares. | View source → |
| 09 | Economic Innovation Group (Garin/Koustas/Jackson IRS-tax-data research) | EIG piece summarizing research using IRS tax return data; most participants work intermittently, supplementing a traditional main job. | View source → |
| 10 | IRS (Garin, Jackson, Koustas, Miller working paper) | The Evolution of Platform Gig Work 2012–2024 (June 2026 paper); border-state design comparing 1099-K gap states. | View source → |
| 11 | Uber (Q2 2024 earnings release) | Aggregate driver and courier earnings = fares net of Uber service fee, taxes, tolls, plus tips, incentives and benefits; global figure. | View source → |
| 12 | Uber (Q3 2024 earnings release) | SEC-filed earnings press release; trips grew 17% YoY to 2.9 billion (~31M trips/day). | View source → |
| 13 | DoorDash (2024 U.S. Economic Impact Report) | DoorDash-commissioned Public First report with Quadrant Strategies surveys; U.S. figures. | View source → |
| 14 | DoorDash (FY2024 shareholder letter / annual report) | SEC-filed annual report; covers 30+ countries. Separate from the U.S.-only $16B figure. | View source → |
| 15 | Gridwise (via Los Angeles Times) | Gridwise analysis of driver earnings; includes total working time between rides. Uber disputes methodology, citing >$30/hour while on a trip. Secondary source (media citing vendor report). | View source → |
| 16 | Uber (2025 Uber Merchant Impact Report) | Uber Eats U.S. courier earnings in 2024; report also estimates $9.4B in incremental U.S. merchant revenue. | View source → |
| 17 | Katz & Krueger (NBER) | RAND American Life Panel replication of the BLS Contingent Worker Survey, late 2015; platform-mediated work was still nascent. | View source → |
| 18 | NORC (EPOP) | Gender composition of online platform work by activity type. | View source → |
| 19 | Upwork Research Institute | From the Future Workforce Index release; signals AI-related demand on freelance marketplaces. | View source → |
| 20 | Statista (cited by Upwork) | Secondary source: Upwork stats page citing Statista (Nov 28, 2025) forecast; projection, not observed data. | View source → |
| 21 | Economic Innovation Group (Garin) | EIG summary of administrative/survey evidence: traditional self-employment flat while platform-mediated work grew on top. | View source → |