In the first place, we present a quasi fixed-point theorem for a correspondence defined on some infinite-dimensional locally convex topological vector space such that some variables have open lower sections and the other ones are upper semicontinuous. In the second place, we propose a direct...

The model developed in this paper extends the strategic location framework under Cournot competition in order to allow for different production costs across locations.

The extent of taxation and distribution policy is generally determined at a political-economy equilibrium by a balance between those who gain and those who lose from a more extensive tax-transfer policy. In a stylized model of migration and humain capital formation we find, somewhat against...