After reading this article you will learn about:- 1. Definitions of Optimum Theory of Population 2. Assumptions of Optimum Theory of Population 3. Explanation to the Theory 4. Superiority over the Malthusian Theory 5. Criticisms. Definitions of Optimum Theory of Population: The concept of optimum population has been defined differently by Robbins, Carr-Saunders and Dalton. […]