Andres Yi Chang is an economist in the Human Development Chief Economist’s Office, where he also serves as the SDI program manager. He began working at the World Bank in 2015, first at the World Bank Research Development Group and then moving to the HDCEO in 2019. Before joining the World Bank, he worked at Yale University, the Organization of American States, the Pan American Health Organization, and Leibniz University of Hannover. His research and projects are related to education, health, and social development in low- and middle-income countries, particularly in Africa, Latin America, and Southeast Asia.