Aspecte privind functiile de regresie neliniare utilizate in analizele economice

Constantin Anghelache, Alexandru Manole, Elena Bugudui, Anca Mihaela Teau and Florin Paul Costel Lilea ()
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Constantin Anghelache: Universitatea Artifex/ASE - Bucuresti
Alexandru Manole: Universitatea Artifex - BucureSti
Elena Bugudui: Universitatea Artifex - BucureSti
Anca Mihaela Teau: Universitatea Artifex - BucureSti

Romanian Statistical Review Supplement, 2012, vol. 60, issue 3, 160-168

Abstract: In this paper, authors present some considerations regarding the use of non-linear regression functions in the statistical analysis of economical phenomenon. The article includes the description of necessary steps for the determination of model parameters and the interpretation of the factorial variable’s characteristics depending on the values of these parameters. The non-linear models presented are: exponential, hyperbolic, parabolic, polynomial and multiplicative.

Keywords: linear regression; exponential model; hyperbolic model; polynomial model; multiplicative model; Laffer curve (search for similar items in EconPapers)
Date: 2012
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Persistent link: https://EconPapers.repec.org/RePEc:rsr:supplm:v:60:y:2012:i:3:p:160-168

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