Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ioan PARTACHI"'
Autor:
Constantin Anghelache, Ioan Partachi
Publikováno v:
Revista Română de Statistică, Vol 59, Iss 10, Pp 26-32 (2011)
The information achieved through the use of simple linear regression are not always enough to characterize the evolution of an economic phenomenon and, furthermore, to identify its possible future evolution. To remedy these drawbacks, the special lit
Externí odkaz:
https://doaj.org/article/1c552615ef8149cb92e9ec30dae2e31d
Autor:
Ioan PARTACHI, Alexandru MANOLE
Publikováno v:
Romanian Statistical Review Supplement. 63(9):125-128
This paper describes the possibilities to use non-linear econometric models in economic analyses. Using this type of models can complete the analyses made with the help of linear model, generating added value for information achieved by applying econ
Autor:
Constantin Anghelache, Gabriela Victoria Anghelache, Ioan Partachi, Emilia Stanciu, Bogdan Dragomir
Publikováno v:
Romanian Statistical Review Supplement. 63:58-64
The economic situation in which correlations involves only two variables are very rare. Rather we have a situation where a dependent variable, Y, can depend on a whole series of variables factorial or regressor.
Autor:
Constantin ANGHELACHE, Gabriela Victoria ANGHELACHE, Ioan PARTACHI, Emilia STANCIU, Bogdan DRAGOMIR
Publikováno v:
Romanian Statistical Review Supplement. 62(10):46-54
The authors propose the identification and measurement of the existing correlation between the evolution of the country’s final consumption (total of sum of private and public consumption), net investment and GDP variation. The analysis methodology
Publikováno v:
Romanian Statistical Review Supplement. 62:16-20
The methodological and organising principles concerning the GAC carrying out have been issued in accordance with the recommendations of the United Nations Organization for Foods and Foodstuff, submitted in the frame of the 2010 World Agricultural Cen
Publikováno v:
Romanian Statistical Review Supplement. 61(1):222-233
The authors offer a broad view of the National Statistical System, emphasizing the desired improvement in capacities and performance, and outlining the major provocations the system is subjected to. Topics as priorities, legal framework adaptation, i
Publikováno v:
Romanian Statistical Review Supplement. 61(1):169-174
The official statistics faces multiple challenges in the current economic and social context, influenced by significant factors such as globalization, knowledge, climatic changes, data-related considerations, information needs of various user groups.
Autor:
Constantin ANGHELACHE, Ioan PARTACHI, Adina Mihaela DINU, Ligia PRODAN, Georgeta BARDAªU (LIXANDRU)
Publikováno v:
Romanian Statistical Review Supplement. 61:78-87
In this paper we have studied the dependence between GDP, final consumption and net investments. To analyze this correlation, the article proposes a multiple regression model, extremely useful tool in economic analysis. Regression model described in
Publikováno v:
Romanian Statistical Review Supplement. 60:13-18
The index is sensitive to time changes of quantity and price data, over time, drawn from sub-measures, partially additive as they are measured in different units. The index summarizes these in a time series which includes the updates in quantities an
Autor:
Constantin ANGHELACHE, Gabriela Victoria ANGHELACHE, Mihai GHEORGHE, Ioan PARTACHI, Sanda NAN
Publikováno v:
Romanian Statistical Review Supplement. 60(1):9-14
A price index may be characterized as the factor giving the relative change in this value aggregate arising from changes in prices. As such, all the major price index formulae can be expressed as weighted averages of price relatives whose weights are