Jiayi (Sonia) Zhang Jiayi (Sonia) Zhang was an intern at the Economic Policy Institute in the summer of 2024. Search publications by Jiayi (Sonia) Zhang By Content: By Area of Research: Unions and Labor StandardsWages, Incomes, and Wealth By Type: ReportBlog More than $1.5 billion in stolen wages recovered for workers between 2021 and 2023 December 20, 2024 By Margaret Poydock and Jiayi (Sonia) Zhang Report Proposed federal rule would protect workers from extreme heat July 25, 2024 By Jiayi (Sonia) Zhang and Celine McNicholas Blog Load more...