Research stay at 15-19 May 2023 at New York University, Abu Dhabi, United Arab Emirates.
Visiting scholarship at School of Demography at Australian National Unversity 8th November 2022 to 20th December 2022
Queen Elizabeth Scholar at Dalla Lana School of Public Health and the Centre for Global Health Research, University of Toronto, Canada, 12th May-2nd June 2019
A visitor at London School of Economics and Political Sciences, London, UK 12th September to 19th September 2018.
Post-Doctoral Researcher at International Institute for Applied Systems Analysis (IIASA), Austria, 2017-2019
Visiting fellow at Centre population et développement (CEPED) Paris, France September 2016.
Guest Researcher position in Max Planck Institute for Demographic Research, Rostock, Germany May, and August & September 2016; December 2014; June-July 2013; December 2010; December 2009-January 2010.
Visiting Fellow at Vienna Institute for Demographic Research, Vienna, Austria from 18 December to 21 December 2013.
Researcher position at Institut National d’etudes Demo- graphiques (INED), Paris, Frence from 10- 25th September 2013 [Not accepted]
Fellow Researcher position in Institut National d’etudes Demo- graphiques (INED), Paris, France from 16-29 October 2011.
Visiting Scholar at Max Planck Institute for Demographic Research, Rostock, Germany from 19 October 2008 to 19 March 2009.