Module 5: History of World Population Growth and its Impact on Society
  Lecture 17: Demographic Schism between Developed and Developing Countries and Future Prospects
 

GROWING DEMOGRAPHIC DIVIDE BETWEEN DEVELOPED AND DEVELOPING COUNTRIES

According to UNFPA's State of World Population 2009 the world population has reached 6.83 millions and it is growing at the rate of 1.2 percent per year. There is a great demographic divide between developed and developing countries. The more developed countries have only 1,233.3 millions and they exhibit a growth rate of only 0.3 percent per year. The less developed countries have 5,596.1 million people and they exhibit a growth rate of 1.4 percent per year. 835.5 million people in the less developed countries are living in what are designated as the least developed countries which exhibit a growth rate of 2.3 percent. Table 5.3 shows the size of population, rate of growth and doubling time for developed and developing countries of the world.

TABLE 5.3: SIZE AND GROWTH OF WORLD POPULATION AND MAJOR REGIONS, 2009

  World/region

Size of population (millions)

Growth rate, 2005-2010

Doubling time (years)

Projected population in 2050

  World

  6,829.4

  1.2

  58.3

  9,150.0

  More developed countries

  1,233.3

  0.3

  233.3

  1,275.2

  Less developed countries

  5,596.1

  1.4

  50.0

  7,875.0

Least developed countries

  835.5

  2.3

  30.4

  1,672.4

The divide in population dynamics of developed and developing countries has implication for economic, political and social divides. There are also such divides within the less developed countries, caused by their colonial past and unequal and capitalist development.