Faria, Joao and Jellal, Mohamed (2009): A Socio-Psychological Theory of Efficiency Wage Growth. Unpublished.
Faria, Joao and Jellal, Mohamed (2009): Dynamic of Employment and Wages Incentives. Unpublished.
Jellal, Mohamed; Faria, Joao and Elaoufi, Noureddine (2012): Endogenous dynamic academic research culture. Unpublished.
Faria, Joao and Jellal, Mohamed (2009): Industrialization Jobs Creation and Wages Incentives. Unpublished.