Milgram Baleix J., Carril Caccia F., Paniagua J. , Ghali S., ZItouna H. (2018), "FDI in MENA: Impact of political and trade liberalisation process", FEMISE Research Papers PEM41-07.
Ben Slimane M., Huchet-Bourdon M., Zitouna H. (2016), "Do FDI inflows and energy price affect the food import dependency in developing countries? Evidence from panel VAR Models », Working Paper SMART – LERECO N°16-04
Ghali S., Zitouna H. (2016), "Une croissance économique forte et inclusive nécessite un secteur privé beacoup plus impliqué, dynamique et responsable", Forum du Futur des Choix Fondamentaux Economiques et Sociaux en vue de Consolider la Démocratie en Tunisie, Tunis 24-25 février, mimeo
Ghali S., Zitouna H., Karray Z. and Driss S., (2013), "Effects of NTMs on the Extensive and Intensive Margins to Trade : The Case of Tunisia and Egypt", ERF Working Paper N° 820
Ghali S., Zitouna H., Karray Z. and Driss S., (2013), " Trade, Transactions Costs and TFP : Evidence From Tunisia and Egypt", ERF Working Paper N° 807
Szyrmer J., Zitouna H. (2013), "Tunisian Labor Force: An Analysis of Micro-data Generated by Labor Force Surveys", USAID ICT Competitiveness Project, mimeo.
Jouini N., Mirza D., Zitouna H. (2013), "Impact of open sky on international tourist flows : The case of south Mediterranean Countries", mimeo
Derbali A., Trabelsi L., Zitouna H. (2017), "Democratic transition and FDI Inflows: transition process matters", MPRA Paper No 77585.
Ben Sassi S., Márquez-Ramos L., Martínez-Zarzoso I., Zitouna H. (2011), "The Geography of International Trade and the Environment : the case of CO2 emissions", ERF Working Paper N° 635
Mirza D., Zitouna H., (2009), "Oil Prices, Geography and Endogenous Regionalism : Too Much Ado About (Almost) Nothing".
Bertrand O., Zitouna H., (2008), "Working Hours Overlap and the location of foreign direct investment : The case of cross-border M&A", mimeo.
Zitouna H., (2002), "Globalization, Fragmentation and Intra-Firm Trade". Cahiers de la Maison des Sciences Économiques, série blanche [2002.17].