1. New frontiers: The origins and content of new work, 1940–2018;Autor,2022
2. This job is ‘getting old’: Measuring changes in job opportunities using occupational age structure;Autor;Amer. Econ. Rev.,2009
3. The Skill Content of Recent Technological Change: An Empirical Exploration;Autor;Q. J. Econ.,2003
4. IPUMS multigenerational longitudinal panel: Version 1.1 [dataset];Helgertz,2023
5. Technical change and the relative demand for skilled labor: The United States in historical perspective;Katz,2014