Unit 5.3.1 - The factors that affect population growthThis section of the Cambridge IGCSE Economics (0455) syllabus requires students to understand the factors that affect population growth: (i) birth rate, (ii) death rate, (iii) net migration, (iv) immigration, and (v) emigration.Population growth refers to an increase in the size of an economy"s population. Population growth can affect economic development in a number...