Following Galor and Zeira (1993), we study the effect of the world interest rate on inequality and growth for the period 1985-2005, char- acterized by falling world interest rates and cross-country income po- larization. We argue that the two phenomena are related on the basis of the following...

This paper presents a model inspired by the Unified Growth Theory, where reductions in adult mortality together with improvements in technological progress are the deep causes of the transition from a Traditional (Malthusian) Regime to a Pre-Modern Regime, characterized by the accumulation of...

In this paper we analyze the relationship between (adult) mortality and the long-run development of countries from an empirical and theoretical perspective. A quantitative exploration of the model shows that improvements in adult survival rates alone bring an economy towards a Malthusian regime...

A large literature has studied the effects of PAYG systems on fertility, human capital and growth. We argue that the social security system may also interact with longevity when the latter is endogenously determined. We show that in such an environment, in a dynamically efficient economy PAYG...

This paper sets up an OLG economy with endogenous life expectancy to study how fiscal policy that redistributes between generations can open the door to sunspot equilibria. Agents invest independently in their own human capital, produce and consume output, and receive a pension upon retirement....