Handbook/Book Chapters

Diaspora Networks as a Bridge between Civilizations. World Scientific Handbook of Global Migration, Sauer, R. (ed). Vol 2, World Scientific, 2023 (Co-authored with Ishac Diwan and Michele Tuccio) 

The Economics of Return Migration. In King R. & Kuschminder K.  (eds.) Handbook on Return Migration. Cheltenham: Edward Elgar, 2022. 

Social Remittances. In: Zimmermann K. (eds) Handbook of Labor, Human Resources and Population Economics. Springer, Cham, 2020. (Co-authored with Tuccio M.) 

Migration Dynamics during the Refugee Influx in Jordan, (co-authored with B. Malaeb), in  The Jordanian Labor Market: Between Fragility and Resilience, (eds)  Krafft, C. and Assaad, R., Oxford University Press, USA, 2019.

Child Labor. In: James D. Wright (editor-in-chief), International Encyclopedia of the Social & Behavioral Sciences, 2nd edition, vol 3. Oxford: Elsevier. 405–409, 2015. 

Return migration and economic development,  International Handbook on Migration and Economic Development, R.E Lucas (ed) Edward Elgar Publishing Ltd. 2014. (PDF)

Welfare Migration, International Handbook on the Economics of Migration, Edward Elgar Publishing Ltd. 2013.  (Co-authored with Corrado Giulietti)

An Overview of Internal and International Migration in Egypt, in R. Assaad (ed) Egypt's Labor Market Revisited, Ch. 5. The American University in Cairo Press, 2009.

Returns to Overseas Work Experience: The Case of Egypt in International Migration, Economic Development & Policy, Ozden, C. and Schiff, M. (eds.) Washington DC, The World Bank, 2007.

Does International Migration matter? A study of Egyptian return migrants, in Arab Migration in a Globalised World, May 2004, Geneva: International Organisation for Migration.

Returns to Education and Regional Earnings Differentials in Egypt. In Labour and Human Capital in the Middle East, Salehi-Isfahani, D. (ed.), Chapter 10, UK: Ithaca, 2001.