We present a simple model that illustrates how democracy may improve the quality of economic institutions. The model further suggests that institutional quality varies more across autocracies than across democracy and that the positive effect of democracy on institutional quality is increasing...

This paper presents a theoretical approach to solve the main problems faced to explain the relationship between aggregate economic growth and the urban structure. The most significant conclusion reached is that there is a theoretical relationship between aggregate economic growth and urban...

A large and still growing body of literature suggests that entrepreneurship is of exceptional importance in explaining regional specific efficiencies of knowledge spillovers. Although quantifying the impact of entrepreneurial activity for economic growth is an interesting issue -- particularly...