context: She is a former co-editor of The Journal of Human Resources, a Research Associate of the National Bureau of Economic Research, and she chairs the Technical Review Committee for the National Longitudinal Surveys.
source: Professor Hellerstein is an internationally renowned labor economist.
reference_original: A Professora Hellerstein é uma economista do trabalho renomada internacionalmente.
reference_flipped: O Professora Hellerstein é um economista do trabalho renomado internacionalmente.