Aspects Regarding the Multiple Regression Used in Macro-economic Analysis

The regression function serves as a basis for carrying out the numerous analyzes micro or macroeconomic indicators. Information obtained by use of the model simple linear regression are not always sufficient to characterize changes in an economic phenomenon and, in particular, to identify possible future evolution of the latter. To remedy these shortcomings, in the literature had been entered into multiple regression models in which the dependent variable is defined on the basis of two or more variables factor incomes shall be described.