This Job is 'Getting Old:' Measuring Changes in Job Opportunities Using Occupational Age Structure
---- Acknowledgements -----
We thank Maarten Goos, Steven Machin, and Anna Salomons for helpful comments. Autor acknowledges support from the National Science Foundation (CAREER award SES-0239538). Dorn acknowledges funding from the Swiss National Science Foundation. The views expressed herein are those of the author(s) and do not necessarily reflect the views of the National Bureau of Economic Research.