Human population planning is the practice of managing the growth rate of a human population. The practice, traditionally referred to as population control, had historically been implemented mainly with the goal of increasing population growth, though from the 1950s to the 1980s, concerns about overpopulation and its effects on poverty, the environment and political stability led to efforts to reduce population growth rates in many countries. More recently, however, several countries such as China, Japan, South Korea, Russia, Iran, Italy, Spain, Finland, Hungary and Estonia have begun efforts to boost birth rates once again, generally as a response to looming demographic crises.
Family planning is the consideration of the number of children a person wishes to have, including the choice to have no children, and the age at which they wish to have them. Things that may play a role on family planning decisions include marital situation, career or work considerations, financial situations. If sexually active, family planning may involve the use of contraception and other techniques to control the timing of reproduction.
A baby boom is a period marked by a significant increase of births. This demographic phenomenon is usually ascribed within certain geographical bounds of defined national and cultural populations. The cause of baby booms involves various fertility factors. The best-known baby boom occurred in the mid-twentieth century, sometimes considered to have started after the end of the Second World War, sometimes from the late 1945s, and ending in the 1960s. People born during this period are often called baby boomers.
Fertility in colloquial terms refers the ability to have offspring. In demographic contexts, fertility refers to the actual production of offspring, rather than the physical capability to reproduce, which is termed fecundity. The fertility rate is the average number of children born during an individual's lifetime. In medicine, fertility refers to the ability to have children, and infertility refers to difficulty in reproducing naturally. In general, infertility or subfertility in humans is defined as not being able to conceive a child after one year of unprotected sex. The antithesis of fertility is infertility, while the antithesis of fecundity is sterility.
Birth rate, also known as natality, is the total number of live human births per 1,000 population for a given period divided by the length of the period in years. The number of live births is normally taken from a universal registration system for births; population counts from a census, and estimation through specialized demographic techniques. The birth rate is used to calculate population growth. The estimated average population may be taken as the mid-year population.
Voluntary childlessness or childfreeness describes the active choice not to have children. Use of the word "childfree" was first recorded in 1901 and entered common usage among feminists during the 1970s. The suffix -free refers to the freedom and personal choice of those to pick this lifestyle. The meaning of the term childfree extends to encompass the children of others, and this distinguishes it further from the more usual term childless, which is traditionally used to express the idea of having no children, whether by choice or by circumstance. In the research literature, the term child-free or childfree has also been used to refer to parents currently not living with their children, for example because they have already grown up and moved out. In common usage, childfree might be used in the context of venues or activities wherein (young) children are excluded even if the people involved may be parents, such as a childfree flight or a childfree restaurant.
The total fertility rate (TFR) of a population is the average number of children that are born to a woman over her lifetime, if they were to experience the exact current age-specific fertility rates (ASFRs) through their lifetime, and they were to live from birth until the end of their reproductive life.
Sub-replacement fertility is a total fertility rate (TFR) that leads to each new generation being less populous than the older, previous one in a given area. The United Nations Population Division defines sub-replacement fertility as any rate below approximately 2.1 children born per woman of childbearing age, but the threshold can be as high as 3.4 in some developing countries because of higher mortality rates. Taken globally, the total fertility rate at replacement was 2.33 children per woman in 2003. This can be "translated" as 2 children per woman to replace the parents, plus a "third of a child" to make up for the higher probability of males born and mortality prior to the end of a person's fertile life. In 2020, the global average fertility rate was around 2.4 children born per woman.
Childlessness is the state of not having children. Childlessness may have personal, social or political significance.
A two-child policy is a government-imposed limit of two children allowed per family or the payment of government subsidies only to the first two children.
The tax on childlessness was a natalist policy imposed in the Soviet Union and other Communist countries, starting in the 1940s. Joseph Stalin's regime created the tax in order to encourage adult people to reproduce, thus increasing the number of people and the population of the Soviet Union. The 6% income tax affected men from the age of 25 to 50, and married women from 20 to 45 years of age.
Population planning in Singapore has reflected various policies to both slow and boost the growth rate of Singapore's population. Singapore first began population planning initiatives in an attempt to slow and reverse the rapid increase in births that began after World War II. Later on, from the 1980s, policy was tailored towards growth, attempting to encourage mothers to have more children. In 2020, the annual total population growth rate in Singapore was −0.3%, and its resident total fertility rate (TFR) was 1.10, below the replacement rate of 2.1.
A bachelor tax is a punitive tax imposed on unmarried men. In the modern era, many countries do vary tax rates by marital status, so current references to bachelor taxes are typically implicit rather than explicit; and given the state of tax law is very complicated, as tax accountancy concepts like income splitting can come into play.
China's family planning policies have included specific birth quotas as well as harsh enforcement of such quotas. Together, these elements constitute the population planning program of the People's Republic of China. China's program should not be confused with the family planning programs instituted in other countries, which were designed to encourage parents to have the number of children they desired—in China, the provision of contraception through family planning programs was subservient to a birth planning program under which the government designated how many births parents could have in order to control the size of its population.
In demographic terms, aging refers to an increase in the proportion of senior citizens to the total population. The term "senior citizen" encompasses those aged 65 or older. In 2045, South Korea is projected to become the world's most aged population, surpassing Japan. Senior citizens will reach 46.5 percent of the population in 2067, outnumbering the working age population.
The three-child policy, whereby a couple can have three children, is a family planning policy in the People's Republic of China. The policy was announced on 31 May 2021 at a meeting of the Politburo of the Chinese Communist Party (CCP), chaired by CCP General Secretary Xi Jinping, on population aging.
In recent decades, the fertility rate of the United States has declined below replacement level, prompting projections of an aging population and workforce, as is already happening elsewhere in the developed world and some developing countries. The decline has been most noticeable since after the Great Recession of the late 2000s. Nevertheless, the rate of aging in the United States remains slower than that seen in many other countries, including some developing ones, giving the nation a significant competitive advantage. Unintentional pregnancies have become less common; in particular, teenage pregnancies have dropped to record lows.
Infertility and childlessness stigmas are social and cultural codes that identify the inability to have children as a disgraceful state of being. Broadly speaking, in many cultures, "Demonstrating fertility is necessary to be considered a full adult, a real man or woman, and to leave a legacy after death," and thus the failure to make this demonstration is penalized. Both male infertility and female infertility can be stigmatized, however, in many traditional cultures, women are held responsible for child-rearing and thus for pregnancy or the lack thereof. Infertility and childlessness stigmas are related to disability or physical-deformity stigmas and violation-of-group-norm stigmas. Infertility is a "deeply intimate matter, often deemed as taboo to discuss publicly."
Population Balance is a 501(c)(3) non-profit organization in the United States that raises awareness of the connections between pronatalism, human supremacy, social inequalities, and ecological overshoot, and advocates for solutions to address their combined impacts on the planet, people, and animals.
Simone Haruko Collins and Malcolm James Collins are a married couple known primarily for their views and advocacy related to pronatalism, a stance encouraging higher birth rates and expressing concerns about demographic decline and its implications on society and the economy.
