Successful economic development is usually characterized by two salient phenomena: industrialization and demographic transition. Chronologically both events happen so closely to each other that historians and economists alike suspect that they are interrelated. This paper develops a theory for...

The paper analyzes an economy with an agrarian and an industrial sector. Demand is determined by Engel's Law. Population growth follows a non-linear income dependent path according to the theory of demographic transition. In case of decreasing returns to scale in the agrarian sector the...

This paper consolidates two previously disconnected literatures. It integrates R&D-based innovations into a unified growth framework with micro-founded fertility and schooling behavior. The theory suggests a refined view on the human factor in productivity growth. It helps to explain the...

This article offers a theory of economic growth, stagnation, and demo-economic transition that originates from external effects of child-bearing, health expenditure, and education under endogenous mortality. Facing a hierarchy of needs, parents always consume and want to have a family. Child...

The present paper discusses the long-run effects of two interdependent relations between economic and population growth. According to a frequently used formulation of the population-push hypothesis, learning-by-doing effects in production lead to increasing returns to scale and, therefore, to a...