Coulibaly, Souleymane (contributor); … - 2004 - [Elektronische Ressource]
.1 The traditional gravity model estimations . . . . . . . . . . . . . . . . . . 27
5.2 The Armington-based model estimations … small and to correct for this size effect, we performed a gravity
model on a wide sample of countries using COMTRADE data … also estimate a gravity
model adding our specific measure geographical impediments variables.
The Armington-based model we …