This paper offers a comprehensive study on transitional dynamics within R&D-based models of endogenous growth. There are two main motivations. First, the complete dynamic system for the market solution is derived in general form. Second, using this dynamic system as a unifying framework the...

We build upon previous work by Dixit and Stiglitz (1977) and Krugman (1990) to introduce a model of economic geography in which agglomeration of production, a zero-profit competitive equilibrium, and an endogenously-driven industrial revolution arise out of the profit-maximizing choices made by...

The paper addresses a topical issue – how expansionary fiscal policy affects the debt to GDP ratio. It examines whether the projected future economic growth (stimulated by government spending) is sustained with the resulting national debt. It is discussed if government investment in...

This paper proposes a model that links households and firms, as usual, by markets for factors and goods and, additionally, by a banking sector that channels households' funds to firms and eliminates idiosyncratic risk. In equilibrium, agency costs and tax benefits of corporate debt are...