Im studying the effect of stimulus on investment , consumption and GDP, i used simple linear regression analysis for this and had some results, but im afraid that the simple linear regression is too simplistic to use in a thesis, what tool should i use ?
Do your regressions honestly and correctly answer your research question? If so good. If not then there's work to do. Best, David Booth
You can study the regression and some types of correlations using SPSS or Excel.
There is no specific answer without looking to the variables and data. After studying the nature one can suggest.
David Eugene Booth Ahlam H. Tolba Tariq A Raja
I see, thank you for your answers and time
Hi Abdalrhman Khai̇r . If the variables to study are enough and the results of the method used explain the proposed hypothesis, I see no problem in using a simple regression analysis.
Then it should be evaluated if the method is adequate to form part of a thesis work since more complex methods are usually used for studies of the type consumption vs GDP. As an example you can see the attachd file.
As rightly said use regression, & further if variable are correlated go for Coub dougls production function.
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