Aboushady N. and Zaki, C. (2025) “Political connections and participation in global value chains: Evidence from MENA firms”, European Journal of Political Economy (forthcoming).

Eissa, Y. and Zaki, C. (2025) “Leveraging Global Value Chains for Innovation: the case of SMEs”, International Economics, vol. 182 (100599).

Ezzat, A. and Zaki, C. (2025) “An Empirical Assessment of the Nexus Between Competition Policy and Global Value Chains”, Structural Change and Economic Dynamics, vol. 75, pages 228-247.

Aly, F. and Zaki, C. (2025) “On Deep Trade Agreements, Institutions and Global Value Chains: Evidence from Egypt”, Review of World Economics, vol. 161, pages 49–87. 

Ayadi, R., Giovannetti, G. and Marvasi, E., Zaki, C. (2024) “Trade Networks and the Productivity of MENA Firms in Global Value Chains”, Structural Change and Economic Dynamics, vol. 69, pages 10–23. 

ElHaddad, A. and Zaki, C. (2023) "Vulnerability and resilience: crisis transmission channels for GVCs in COVID times", Economics Bulletin, vol. 43(4), pages 1581-1592

Eissa, Y. and Zaki, C. (2023) “On Global Value Chains and Innovation: the role of moderating policy”, Journal of Industrial and Business Economics, vol. 50, pages 49-71. 

Ayadi, R., Giovannetti, G., Marvasi, E., Vannelli, G. and Zaki, C. (2022) “Demand and Supply Exposure through Global Value Chains: Euro-Mediterranean Countries during COVID”, The World Economy, vol. 45(3), pages 637-656. 

Ehab, M. and Zaki, C. (2021) "Global Value Chains and Service Liberalization: Do They Matter for Skill-Upgrading?", Applied Economics, vol. 53(12), pages 1342-1360.

Dovis, M. and Zaki, C. (2020) “Global Value Chains and Local Business Environments: Which Factors Do Really Matter in Developing Countries?”, Review of Industrial Organization, vol. 57, pages 481-513.