In the present paper we uncover a novel mechanism through which a minority can gain a disproportionate power in a perfectly functioning democracy, decides on a unique redistributive instrument, the tax rate. We show that a minority characterised by a high degree of social identification may, in...

The present paper is an extension of Ghiglino and Shell [7] to the case of imperfect consumer credit markets. We show that with constraints on individual credit and only anonymous (i.e., non-personalized) lump-sum taxes, strong (or “global”) irrelevance of government budget deficits is not...

Some recent research indicates that the occurrence of indeterminacy in models with externalities may be overstated because these models ignore agents' heterogeneity. We consider a neoclassical two-sector growth model with technological externalities. Agents are heterogeneous with respect to...