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Thomas Robert Malthus, after whom Malthusianism is named. Malthusianism is a theory that population growth is potentially exponential, according to the Malthusian growth model, while the growth of the food supply or other resources is linear, which eventually reduces living standards to the point of triggering a population decline.
Malthusian models have the following form: = where P 0 = P(0) is the initial population size, r = the population growth rate, which Ronald Fisher called the Malthusian parameter of population growth in The Genetical Theory of Natural Selection, [2] and Alfred J. Lotka called the intrinsic rate of increase, [3] [4]
The neo-Malthusian controversy, comprising related debates of many years later, has seen a similar central role assigned to the numbers of children born. [27] The goal of Malthusian theory is to explain how population and food production expand, with the latter experiencing arithmetic growth and the former experiencing exponential growth. [ 28 ]
Theory of population may refer to: Malthusianism, a theory of population by Thomas Malthus (1766–1834) An Essay on the Principle of Population, the book in which Malthus propounded his theory; Neo-Malthusian theory of Paul R. Ehrlich (born 1932) and others; Theory of demographic transition by Warren Thompson (1887–1973)
[16] A few distributists, including Dorothy Day, [17] were influenced by the economic ideas of Pierre-Joseph Proudhon and his mutualist economic theory. [18] The lesser-known anarchist branch of distributism of Day and the Catholic Worker Movement can be considered a form of free-market libertarian socialism due to their opposition to state ...
The classical economists took the theory of the determinants of the level and growth of population as part of Political Economy. Since then, the theory of population has been seen as part of Demography. In contrast to the Classical theory, the following determinants of the neoclassical theory value are seen as exogenous to neoclassical economics:
Charles Vickery Drysdale FRSE CB OBE (8 July 1874 – 7 February 1961) was an English electrical engineer, eugenicist, and social reformer. He is remembered for opening the second birth control clinic in Britain in 1921 and co-founding the Family Planning Association in 1930.
From Population Control to Reproductive Health: Malthusian Arithmetic is a book by Mohan Rao. It is a critique of the post-1990s Indian family planning system. [1]In it, Rao endeavors to critique the family-planning programme in India, its assumptions, unstated bias, and implications.