When adjustment costs are present, cyclical preference and technology heterogeneities in a product’s markets induce cycles in production. We exploit cyclic and dihedral group invariances in an industry’s cost technology to describe these patterns. We show when equilibrium cyclical pricing...

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 discussedif government investment in...

Exploring and explaining development gaps between countries is an important theoretical and empirical task. This paper presents empirical studies related to economic growth and its determinants across countries, based on the use of data envelopment analysis method. It emphasizes the importance...

This paper combines the standard incomplete markets model of uninsurable idiosyncratic risks and borrowing constraints with the Arrow/Romer approach to endogenous growth to analyze the interaction of risk, growth, and inequality, the latter also endogenously determined in equilibrium. We derive...

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 discussedif government investment in...

We study a generic optimal control problem with a stock that accumulates with a constant delay. We show that the optimal system dynamics reduces to a system of ordinary differential equations, implying monotonic optimal paths, if the objective function is additively separable in the stock and...

This paper combines the standard incomplete markets model of uninsurable idiosyncratic risks and borrowing constraints with the Arrow/Romer approach to endogenous growth to analyze the interaction of risk, growth, and inequality, the latter also endogenously determined in equilibrium. We derive...

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 combines the standard incomplete markets model of uninsurable idiosyncratic risks and borrowing constraints with the Arrow/Romer approach to endogenous growth to analyze the interaction of risk, growth, and inequality, the latter also endogenously determined in equilibrium. We derive...

Exploring and explaining development gaps between countries is an important theoretical and empirical task. This paper presents empirical studies related to economic growth and its determinants across countries, based on the use of data envelopment analysis method. It emphasizes the importance...