Significant investment in maternity hospitals, immunisation programmes and education will be needed.
It will be necessary to build more schools and train more teachers.
The total population will put additional pressure on services and resources like education.
Housing in many developing countries, is already overcrowded. This problem is likely to continue, with many people being forced to live in shanty town housing.
Government policies may promote smaller families or encourage emigration to reduce the problems of over-population.
There will be a much larger potential workforce which may attract
multinational companies to the country.
An increase in the active age group could result in higher levels of
unemployment.
It will also be necessary to invest in health-care to meet the needs of an ageing population.