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The Limits to Growth (LTG) is a 1972 report [2] that discussed the possibility of exponential economic and population growth with finite supply of resources, studied by computer simulation. [3] The study used the World3 computer model to simulate the consequence of interactions between the Earth and human systems.
The World3 model is a system dynamics model for computer simulation of interactions between population, industrial growth, food production and limits in the ecosystems of the earth. It was originally produced and used by a Club of Rome study that produced the model and the book The Limits to Growth (1972).
The Limits to Growth is a 1972 book modeling the consequences of a rapidly growing world population and finite resource supplies, commissioned by the Club of Rome. Meadows coauthored the book with his wife Donella H. Meadows , Jørgen Randers , and William W. Behrens III.
Even before The Limits to Growth was published, Eduard Pestel and Mihajlo Mesarovic of Case Western Reserve University had begun work on a far more elaborate model (it distinguished ten world regions and involved 200,000 equations compared with 1,000 in the Meadows model).
The report, called The Limits to Growth, published in 1972, became the first significant study to model the consequences of economic growth. [ 64 ] The reports (also known as the Meadows Reports) are not strictly the founding texts of the degrowth movement, as these reports only advise zero growth , and have also been used to support the ...
In 1972, Meadows was on the MIT team that produced the global computer model "World3" for the Club of Rome, providing the basis for The Limits to Growth. The book reported a study of long-term global trends in population, economics, and the environment.
The work is heavily influenced by the work of Jay Forrester and the MIT Systems Dynamics Group, whose World3 model formed the basis of analysis in Limits to Growth. [ 3 ] In addition, Meadows drew on a wide range of other sources for examples and illustrations, including ecology , management , farming and demographics ; as well as taking ...
Forrester presented this model more fully in his 1971 book World Dynamics, notable for serving as the initial basis for the World3 model used by Donella and Dennis Meadows in their popular 1972 book The Limits to Growth. Forrester met Aurelio Peccei, a founder of the Club of Rome in 1970. [15]