Before revision: The fundamental concepts of the Unified Growth Theory , the three stages of growth (Malthusian Regime, Post-Malthusian Regime and Modern Growth Regime) are contradicted by data. The three stages of growth did not exist and the Industrial Revolution had no effect on the world economic growthand on the growth of human population.
After revision: The fundamental concepts of the Unified Growth Theory , the three stages of growth (Malthusian Regime, Post-Malthusian Regime and Modern Growth Regime) did not exist and the Industrial Revolution had no effect on the world economic growthand on the growth of human population.