Download the comparison dataset used for the study. The dataset provides revised data for all three editions of License to Work. Data for the second and third editions are comparable across all 102 occupations. However, as indicated in the dataset, only 45 occupations are comparable across all three editions due to systematic differences in data collection methodology between the first and second editions. 1
Data for the third edition were collected between February 2020 and March 2022. For other details on data collection, please see Methods, Appendix A and Appendix B.
As we become aware of necessary corrections, we will post them to this page.
Sign up to receive IJ's biweekly digital magazine, Liberty & Law, along with breaking updates about our fight to protect the rights of all Americans.