Most existing models of spatial agglomeration economics do not include the effects of the governmental sector in an urban configuration, although the governmental sector plays an important role in economic activity. We discuss how an exogenous distribution of locations of governmental facilities...

This paper develops a spatial duopoly model by taking land consumption and mobile households into consideration and examines the respective effects of a tariff and a quota on an open economy with various price conjectural variations (including LÃschian, H-S and G-O competition). The main...