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Mathematically modelling proportions of Japanese populations by industry.
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- Author(s): Hirata, Yoshito1
- Source:
Physica A. Oct2016, Vol. 460, p38-43. 6p.- Subject Terms:
- Source:
- Additional Information
- Subject Terms:
- Abstract: I propose a mathematical model for temporal changes of proportions for industrial sectors. I prove that the model keeps the proportions for the primary, the secondary, and the tertiary sectors between 0 and 100% and preserves their total as 100%. The model fits the Japanese historical data between 1950 and 2005 for the population proportions by industry very well. The model also predicts that the proportion for the secondary industry becomes negligible and becomes less than 1% at least around 2080. [ABSTRACT FROM AUTHOR]
- Abstract: Copyright of Physica A is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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