This paper analyses the effects of a regionally coordinated profit tax or location subsidy in a model with three active countries, one of which is not part of the union, and a globally mobile firm. We show that regional coordination can lead to two types of welfare gain. First, for investments...

We analyse tax competition between two countries of unequal size trying to attract a foreign-owned monopolist. When national governments have only a lump-sum profit tax (subsidy) at their disposal, but face exogenous and identical transport costs for imports, then both countries will be willing...

We set up a model of generalised oligopoly where two countries of different size compete for an exogenous, but variable, number of identical firms. The model combines a desire by national governments to attract internationally mobile firms with the existence of location rents that arise even in...