S. Irudaya Rajan is Professor at the Centre for Development Studies (CDS), Thiruvananthapuram, Kerala, India. He has coordinated seven large-scale migration surveys in Kerala since 1998 (with Professor K. C. Zachariah), as well as the Goa Migration Survey 2008, and the Tamil Nadu Migration Survey 2015. He was also instrumental in conducting the Punjab Migration Survey 2009 and Gujarat Migration Survey 2011. He has published extensively in national and international journals on social, economic, demographic, and political implications on international migration, and he also acted as Chair of the Research Unit on International Migration (RUIM) during 2006–16. He is the editor of the annual series India Migration Report and editor-in-chief of Migration and Development. N. Neetha is Senior Fellow (Professor) and Deputy Director at the Centre for Women’s Development Studies (CWDS), New Delhi, India. Prior to this, she was Associate Fellow and Coordinator at the Centre for Gender and Labour, V.V. Giri National Labour Institute, Noida, India. Her broad research interests include labour, employment, and migration issues of women. Her current research work focuses on the changing dimensions of women’s employment, gender statistics, and the social, political, and economic dimensions of care work (paid as well as unpaid). She has been engaged in a large-scale study on female migration and is one of the lead authors of the 'Pluralization of Family' chapter in the International Panel on Social Progress Report. She has published in several journals and books.