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Thomas Robert Malthus FRS (/ ˈ m æ l θ ə s /; 13/14 February 1766 – 29 December 1834) [1] was an English economist, cleric, and scholar influential in the fields of political economy and demography.
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.
The book An Essay on the Principle of Population was first published anonymously in 1798, [1] but the author was soon identified as Thomas Robert Malthus.The book warned of future difficulties, on an interpretation of the population increasing in geometric progression (so as to double every 25 years) [2] while food production increased in an arithmetic progression, which would leave a ...
The 18th century economist Thomas Malthus postulated that these occurrences were necessary to reduce population growth.
Keynes utilizes this idea and also draws on Malthus' concept of government spending during times of economic crisis. [4] Keynes cites this chapter of Malthus' book as "a masterly exposition of the conditions which determine the optimum of saving in the actual economic system in which we live." [8] However, Keynes also critiques Thomas Malthus ...
Malthus also notes that the checks on the human population are more complicated than those on animals and plants. [25] Malthus explains, for example, that a human check on population growth is the conscious decision not to reproduce because of financial burden. [25] Malthus then explains that the main check on population growth is food.
The model is named after Thomas Robert Malthus, who wrote An Essay on the Principle of Population (1798), one of the earliest and most influential books on population. [1] Malthusian models have the following form: = where P 0 = P(0) is the initial population size,
Pity the philosopher. Underpaid and underappreciated, professional thinkers are doomed to a terrible dilemma: in the best case, their ideas are likely to be ignored. In the worst case, they will ...