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One of the significant outcomes of the "demographic trap" is explosive population growth. This is currently seen throughout Asia, Africa and Latin America, where death rates have dropped during the last half of the 20th century due to advanced health care. However, in subsequent decades most of those countries were unable to keep improving economic development to match their population's growth: by filling the education needs for more school age children; creating more jobs for the expanding workforce; and providing basic infrastructure and services, such as sewage, roads, bridges, water supplies, electricity, and stable food supplies.
A possible result of a country remaining trapped in stage 2 is its government may reach a state of "demographic fatigue," writes Donald Kaufman. In this condition, the government will lack financial resources to stabilize its population's growth and becomes unable to deal effectively with threats from natural disasters, such as hurricanes, floods, landslides, drought, and disease. According to Kaufman, many countries suffering from "demographic fatigue" will slip back into stage 1, resulting in both high fertility and high mortality rates. "If they do," he states, "these countries may soon reach zero population growth, but at a terrible price." He gives the example of Zimbabwe, where 26 percent of the adult population has AIDS and the average person has a life expectancy of only 40 years.
Environmentalist Lester Brown notes that 16 of the 20 countries designated as "failed states" in 2010 were caught in this demographic trap, and would most likely be unable to break out of it on their own. Brown describes Sudan as a "classic case" of a country caught in the demographic trap:
- "It has developed far enough economically and socially to reduce mortality, but not far enough to quickly reduce fertility. As a result, women on average have four children, double the two needed for replacement, and the population of 41 million is growing by over 2,000 per day. Under this pressure, Sudan—like scores of other countries—is breaking down."
Examples of developing nations and territories that successfully went from stage 2 to stage 3 are South Korea and Taiwan, which were able to move toward smaller families, and thereby improved living standards. This resulted in further reduction in fertility rates.
It has been recently suggested that the emergence of major sociopolitical upheavals at the escape from the Malthusian trap (a similar idea to the demographic trap) is not an abnormal, but a regular phenomenon.
Read more about this topic: Demographic Trap
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