Related Experiment Video
Updated: Sep 29, 2026

Predicting the Effectiveness of Population Replacement Strategy Using Mathematical Modeling
Published on: July 4, 2007
Endogenous population growth may imply chaos
Abstract:
The authors consider a discrete-time neoclassical growth model with an endogenous rate of population growth. The resulting one-dimensional map for the capital intensity has a tilted z-shape. Using the theory of nonlinear dynamical systems, they obtain numerical results on the qualitative behavior of time paths for changing parameter values. Besides stable and periodic solutions, erratic time paths may result. In particular, myopic and far-sighted economies--assumed to be characterized by low and high savings rate respectively--are characterized by stable per capita capital stocks, while solutions with chaotic windows exist between these two extremes.
Related Concept Videos
Population Growth
Modeling with Differential Equations
Exponential Equations for Modeling Growth
Genetic Drift
Mutation, Gene Flow, and Genetic Drift
Growth Models with Integration: Problem Solving

