2nd International Conference on Education and Social Sciences (INTCESS) -- FEB 02-04, 2015 -- Istanbul, TURKEYThe basic purpose of this study is to analyze relationship between investmen and gross domestic products. For this purpose, fistly public ivestment, private sector investment and growth will be looked at theoretically and after this informations, to mesure the effect of public investment and prevate sector investment for gross domestic product from 1980 to 2013. For this measurement, it will be used multiple regression. According to the outcomes of the set econometrical multiple regression models there is a positive and close relationship between investment and gross domestic product.Int Org Ctr Acad Re
