Many of the poorer countries continue to be characterized by rapid population growth, while others that are more advanced in their demographic transition are experiencing rapid population ageing and even population decline in some cases
The world is witnessing increasingly complex international migration patterns and many countries continue to experience very high rates of urbanization
The challenge is to meet the increasing needs and expectations of a growing population while modifying production and consumption patterns to achieve sustainable development
A fall in fertility levels and slower population growth leads to an increased concentration of the population in the working age range, which can enable countries to jumpstart economic development
Annual remittances to developing countries alone approach $500 billion, triple the amount of ODA, while potential savings from reducing migration costs could be of a similar scale
Higher population density enables governments to more easily deliver essential infrastructure and services in urban areas at relatively low cost per capita
The benefits of demographic transitions, urbanization and migration do not materialize automatically and inevitably, they depend on the policies in place
Promoting universal access to sexual and reproductive health and rights, including voluntary family planning, and to education, including comprehensive sexuality education
Coercive measures of population control or setting demographic targets are contrary to the respect for human rights and are likely to be counterproductive in the long run