The Global Demographic Transition

The world population of 7.2 billion in mid-2013 is projected to increase by almost one billion people within the next twelve years. It is projected to reach 8.1 billion in 2025, and to further increase to 9.6 billion in 2050 and 10.9 billion by 2100. This assumes a decline of fertility for countries where large families are still prevalent as well as a slight increase of fertility in several countries with fewer than two children per woman on average.

2,000 years ago the world, in terms of population, was only the size of the United States of America, 300 million people. Today, the world’s population is at seven billion and counting. If the population rose at a steady rate from year 0, we would’ve reached 1 billion people by about 210 A.D. This, however, was not the case. We reached 1 billion people in 1800 A.D, which means that there had to be very odd growth periods for the population as a whole REWORD ME. From 0 to 1000 A.D. the population only rose about 10 million people, “and well into the second millennium, [the population] grew less than 0.1 percent each year” [1]. However, from the year 1800, with 1 billion people worldwide, to 1930, the world gained another billion people. We then reached three billion people in 1960, five billion in 1987, and 7 billion in 2013. One can clearly see that once we entered the 19th century, the world’s population started growing like a 14 year old boy going through puberty; rapidly, and without any warning. One thing that can explain this growth is called the Demographic Transition.The Demographic Transition is a theory that explains the growth.

Demography is the science of human populations and their change over time, and the United States Census reveals important demographic changes decade-by-decade that affect politics, government and public policy. One of the most important demographic trends is that the U.S. has become a far more multicultural and multilingual society than it was in 1960, due in part from changes in the immigration laws in 1965 that abolished the quota system of the National Origins Act that favored European immigrants. As a result, Asians and Hispanics have been the majority of new immigrants over the past forty years and states like California and Texas already have majority-minority populations or soon will have. At some point in the 21st Century, the U.S. as a whole is going to become a majority-minority society for the first time in its history. Another major demographic trend is the rapid growth of the over-65 population as the Baby Boom generation begins to retire, which will mean heavier expenditures on federal entitlement programs like Medicare and Social Security. Elderly voters are also the most politically active group, especially when protecting these key safety net programs, and this has become a major political and public policy issue in recent years.

Guatemala, the most populous country in Central America, is a textbook example of a country firmly in stage 2 of the demographic transition model. A country steeped in rich culture, Guatemala still has a sizeable population of Mayans, the ethnic group that populated the geographical region pre-colonization. This minority is often the victim of marginalization, much like the Native Americans of the United States. This, combined with the pressures of a rapidly increasing population, create many complicated issues for the country to deal with as its next generation comes of age.

Between 2000 and 2050, the number of ageing population will increase by 135% During this time period, the proportion of the population that is over the age of 65 will increase from 12.7% in

Using Item B and elsewhere, assess the view that an ageing population creates problems for society

David Foot, a Canadian demographer puts forward some economic prediction in the aspect of demographics in his recent research. He states his opinion that which countries will success and which countries will be in trouble in the next 20 years are predictable, based on the number of old and young people they have. An adequate amount of young people who are ready to work is the key for economies growth. Lack of enough young people to work will result in underproduction, while too many of them will lead to youth unemployment and unrest. In the article “Is Canada Headed for Demographic Disaster,” the author Diane Francis makes some predictions based on demographics. Countries such as Syria, Libya, Yemen, and Egypt are in danger since their birth

The worlds biomes at the moment are unable to feed the growing global population in the future. They might be able to feed the population now but as the population grows we need to increase the worlds agriculture to provide enough food to feed the growing population. In order to feed the growing population, the world needs to put into action some simple steps to increase food production and to reduce wastage from existing food.

At present time, Canada is facing a significant demographic transition in its population. From last century, the decrease in mortality, fertility and the increase in life expectancy lead to vast changes in Canada’s population. Aging of Canada’s population becomes more and more severer. This research paper is to study the correlation between demographic transition in Canada and how does the transition impact on economic growth. To be more specifically, demographics variables can include life expectancy, fertility and mortality; economic growth variables can include labour force and public expenditure.

In this essay i will be writing about how the population all over the world is affected. By the end of the century japan's population is expected to shrink by half, with 1 out of every 3 people retired. Over the next fifty years europe is going to lose up to 63 million people. Russia will shrink almost 20%. Elders over 60, outnumber children over 4. The economic and social changes will be terrible. More children in developing countries are surviving than ever before. Today the largest generation of youth industry is entering their reproductive years. As global population declines from 6 to 9 billion, the social and environmental changes will be huge.

Dictator Pol Pot held goals of attaining independence in Cambodia. He was also determined in making both social and economic reforms in Cambodia. However, he did not achieve his goals. This was due to his fall in the year 1978. The effects of his poor leadership were the major causes of his fall. Based on the behaviorism approach, a leader should portray good characters that are beneficial to his people. Good behavior is rewarded while bad behavior is punished (Chandler, 1999). Therefore, his behavioral consequences were punished because he failed in his leadership. Due to his harsh and brutal leadership, revolts were made against him. As a result, he lost power before achieving his goals. Therefore, good leadership traits and behavior would lead pol to achieving

The demographic transition has been closely accompanied by an epidemiological transition in the area of health, that is, a change in the profile of morbidity and mortality by cause, and the distribution of deaths by age. This transition is apparent in the percentage reduction in deaths caused by transmissible (respiratory, infectious and parasite–borne) diseases and in those in the perinatal period, giving rise to a relative predominance of deaths caused by chronic and degenerative diseases (of the circulatory apparatus and malignant tumors), as well as external causes (caused by violence, accidents and injuries). This reflects both the greater drop in mortality for the first group of causes, which mainly occur in children, as well as by the

Demography is the study of the components of population variation and change. Death rate and birth rate are two determinants of population change. Theory of Demographic Transition is comparatively recent theory that has been accepted by several scholars throughout the world. This theory embraces the observation that all countries in the world go through different stages in the growth of population. A nation's economy and level of development is directly related to that nation's birth and death rates. Population history can be divided into different stages. Some of the scholars have divided it into three and some scholars have divided it into five stages. These stages or classifications demonstrate a

From 1970 to the year 2000, the world's over-60 population is projected to increase by more than 90 percent" . This is an astonishing number, seeming how the total population was predicted to grow by less than 75 percent . "The most prominent feature of the looming shift in the composition of the working-age population is, of course, its increasing age" . It is hard to say what will happen when suddenly there will be an abundance of older people who are preparing to retire.

The world’s population is ageing rapidly. Between 2000 and 2050, the proportion of the world's older adults is estimated to double from about 11% to 22%. In absolute terms, this is an expected increase from 605 million to 2 billion people over the age of 60.