126:: the faster one accumulates capital through investment, the higher the growth rate will be. The most fundamental criticisms of that course came from Mahalanobis, who when himself was working with a variant of it in 1951 and 1952. The criticisms were mostly around the model's inability to cope with the real constraints of the economy, in ignoring the fundamental choice problems of planning over time and the lack of connection between the model and the actual selection of projects for governmental expenditure. Subsequently, Mahalanobis introduced his two-sector model, which he later expanded into the four-sector version.
498:
484:, this will initially result in a slower growth in the short-run, but in the long run will exceed the former growth rate choice with a higher growth rate and an ultimately higher level of consumption. In other words, if this method is used, only in the long run will investment into the capital goods produce consumer goods, resulting in no short run gains.
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Essentially the model was put into practice in 1956 as the theoretical pathway of India's Second Five Year Plan. However, after two years, the first problems started to emerge. Problems such as unexpected and unavoidable costs contributed to increased
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today. Another criticism is that a country, to use this model, would have to be large enough to contain all the raw resources needed for production to be self-sustainable, and, therefore, the model would not apply for smaller countries.
97:, and also helped people to better understand the extent of the trade off between the levels of immediate and future consumption. These ideas were first introduced in 1928 by Feldman, then an economist working for the
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planning commission, where he presented theoretical arguments of a two-department scheme of growth. There is no evidence that
Mahalanobis knew of Feldman's approach, being kept behind the borders of the USSR.
367:{\displaystyle Y_{t}=Y_{0}\left\lbrace 1+\alpha _{0}{\frac {\lambda _{k}\beta _{k}+\lambda _{c}\beta _{c}}{\lambda _{k}\beta _{k}}}\left\lbrack (1+\lambda _{k}\beta _{k})^{t}-1\right\rbrack \right\rbrace }
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and international tension, leading to modifications in the Second Plan in 1958. It was finally abandoned and replaced by the Third Five Year Plan in 1961.
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is firstly needed. A high enough capacity in the capital goods sector expands in the long-run the nation's consumer-goods production capacity.
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A more serious criticism is the limitation of the assumptions under which this model holds, an example being the limitation of
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The model was created as an analytical framework for India's Second Five-Year Plan in 1955 by appointment of Prime
Minister
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Bagchi, Amiya Kumar (1995). "Closed-economy
Structuralist Models for a Less Developed Economy". In Patnaik, Prabhat (ed.).
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Osadchaya, Irina (1974). "A Retrospect of the Theory of
Socialist Reproduction (G. Feldman's Economic Growth Model)".
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566:. Developing countries, however, do not have this tendency, as the first stages of saving usually come from the
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One of the most common criticisms of the model is that
Mahalanobis pays hardly any attention to the
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In the model the growth rate is given by both the share of investment in the capital goods sector,
51:
808:
Sen, Pronab (1991). "Growth
Theories and Development Strategies: Lessons from Indian Experience".
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Feldman, G. A. (1964) . "On the Theory of Growth Rates of
National Income". In Spulber, N. (ed.).
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Komiya, Ryutaro (1959). "A Note on
Professor Mahalanobis' Model of Indian Economic Planning".
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Bhagwati, J.; Chakravarty, S. (1969). "Contributions to Indian
Economic Analysis: A Survey".
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122:. It argued that production required capital and that capital can be accumulated through
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This distinction between the two different types of goods was a clearer formulation of
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suggests in order to reach a high standard in consumption, investment in building a
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Production of capital goods is independent of the production of consumer goods.
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consists of two sectors: consumption goods sector C and capital goods sector K.
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The assumptions under which the
Mahalanobis model is posited are as follows:
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The essence of the model is a shift in the pattern of industrial
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Some observations on the Process of Growth of National Income
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in 1953. Mahalanobis became essentially the key economist of
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From Keynes to Neoclassical Synthesis: A Critical Approach
956:. India: Bookland Private Limited. pp. 1–45, 80–145.
887:(Reprint ed.). New York: Praeger. pp. 223–247.
732:(1960). "A Simplified Mahalanobis Development Model".
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Investment is determined by supply of capital goods.
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843:. Delhi: Oxford University Press. pp. 85–113.
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676:Foundations of Soviet Strategy for Economic Growth
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180:The full-capacity output equation is as follows:
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562:constraint, which he assumes comes from the
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783:(4th ed.). London: Routledge. p.
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607:. The biggest problem was the fall in the
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734:Economic Development and Cultural Change
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779:Introduction to Development Economics
16:Marxist model of economic development
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904:A History of Indian Economic Thought
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477:{\displaystyle \lambda _{c}}
450:{\displaystyle \lambda _{k}}
423:{\displaystyle \lambda _{c}}
396:{\displaystyle \lambda _{k}}
44:Prasanta Chandra Mahalanobis
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570:. He also does not mention
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31:, created independently by
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868:(4): 1–73.
643:Mahalanobis
130:Assumptions
94:Das Kapital
982:Categories
659:References
536:March 2021
488:Criticisms
124:investment
78:production
59:investment
35:economist
762:153403071
710:cite book
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507:does not
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622:See also
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74:capacity
70:strategy
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560:savings
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