Robert Darko Osei is an Associate Professor in the Institute of Statistical, Social and Economic Research (ISSER), University of Ghana, Legon, and also the Vice Dean for the School of Graduate Studies at the University of Ghana.

Yuanjian joined J-PAL in 2010 and is currently working on a policy experiment to study the impact of different pollution control policy configurations on firms' behavior and the level of industrial pollution in Gujarat, India.

Emily Owens is a professor in the department of criminology, law and society at the University of California, Irvine.

Asim Ijaz Khwaja is the Sumitomo-FASID Professor of International Finance and Development at the Harvard Kennedy School of Government. His areas of interest include economic development, finance, education, political economy, institutions, and contract theory/mechanism design.

Bridget Terry Long is the Saris Professor of Education and Economics at the Harvard Graduate School of Education. Her research focuses on the transition from high school to higher education and beyond, and she examines the impact of factors such as affordability and academic preparation on college...