The ROI of Electronic Media
From Questions to Answers Media Mix Modeling and the Return on Advertising Investment
Kraig SchultzandJon SwallenOgilvy and Mather, United States
Experience has shown that each of these three view-points, that of statistics, economic theory, and mathematics, is a necessary, but not by itself a sufficient, condition for a real understanding of the quantitative relations in modern economic life. It is the unification of all three that is powerful. And it is this unification that constitutes econometrics. Ragnar Frisch, 1933
The debate surrounding the use of econometric models to quantify advertisings...