Novo Peteiro, José Antonio; Sánchez de Paz, Elena - In: Journal of Economic Integration 14 (1999), pp. 419-431
This paper shows that preferential trade agreements can emerge in an endogenous way. We use a simple international trade model where govern - ments fix their tariffs in order to maximize social welfare. We find that when countries behave in a non co-operative way this performance leads to tariff...