The study of demography must begin with an understanding of the three sources of population changes: fertility, mortality, and migration. This paper leads prospective demographers--or anyone interested in population--through the dynamics of these three variables, introducing them to the forces that cause populations to grow or decline, and that…

Population projections are "what if" computational exercises. Given selected assumptions about future trends in fertility, mortality, and migration, population trends can be projected. Government and business planners need this information, and they also require enough time to put facilities in place to meet future needs. Everyone benefits from a…

A summary and an analysis of the findings of the Land Resources for Populations of the Future project are provided in this report. The project, conducted by the Food and Agriculture Organization, studied the food production capabilities of 117 developing countries to determine how many people they could support at different levels of farming and…

This UNESCO newsletter contains six sections concerned with various aspects of population education. Section 1 deals with workshops for monitoring and evaluating population education programs. Section 2 evaluates the programs of six Asia-Pacific countries (China, Democratic People's Republic of Korea, India, Pakistan, Philippines, and Thailand).…

Three states--California, Texas, and Florida--currently account for almost one-fourth of all the country's nonfarm jobs. The total number of jobs in these three states exceeds the total employment in 30 other states put together. These economic changes have had a very direct effect on the geographic distribution of the country's population, which…

China's herculean efforts to slow the increase of its giant population appear to have worked: the annual birth rate fell from about 35 births per 1,000 in the 1950s to 20 per 1,000 in the 1990s. This bulletin examines the development and consequences of the strict population planning control measures introduced in the 1970s, and strengthened in…

By 1985, fertility rates in Europe were below the replacement level of 2.1 births per woman in all but Albania, Ireland, Malta, Poland, and Turkey, following a steady decline from a 1965 postwar peak well above 2.5 in Northern, Western, and Southern Europe and an erratic trend from a lower level in Eastern Europe. Natural decrease (fewer births…