联系 发表于 2025-3-21 19:58:28

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效果 发表于 2025-3-21 21:19:12

Some Applications,y in the fields of economics and of economic aspects of social questions. The predominant use of index numbers is undoubtedly in applied economics and econometrics. A comparison of the contents of . and of . confirms this; the former includes index numbers of all shapes and sizes, the latter scarcely refers to one at all.

沙发 发表于 2025-3-22 03:01:47

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AVID 发表于 2025-3-22 07:33:53

Runs of Index Numbers,problem of seasonal variations arises and this is considered later (.). The index can in general run backwards as well as forwards and the current year is to be written: . = … − 2, −1, 0, 1, 2,… In a special but quite usual case, the run commences with the base year and comparisons are forward from year 0 to year . where . = 0, 1, 2, …

ADORE 发表于 2025-3-22 12:32:32

Chain Index Numbers,dex numbers in a given period from all the data of the period. The present job is to make the current index depend on back data; the wider problem has an index dependent both on back data and on data to come within the overall period.

本土 发表于 2025-3-22 14:27:33

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传授知识 发表于 2025-3-22 18:32:14

R. G. D. Allen on the disordered extreme, the inclusion of specific environmental and endophenotypic variables in behavior genetic models, molecular genetic studies of psychopathology, and the examination of genotype-environment interaction and correlation. These future directions will facilitate the progression

Tidious 发表于 2025-3-22 22:35:55

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昏暗 发表于 2025-3-23 03:28:07

R. G. D. Alleng methods, principles, and models of classification are very positive indications that we will have a better understanding of classification schemes in the future. We are also likely to continue proceeding toward more accurate classification based on truly scientific principles of behavior.

coalition 发表于 2025-3-23 09:03:16

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查看完整版本: Titlebook: Index Numbers in Theory and Practice; R. G. D. Allen Book 1975 R. G. D. Allen 1975 econometrics.economics