Introduction This is a short post explaining the correct way to calculate ROI for online marketing. I got the idea earlier today while renewing my Google AdWords certificate and seeing this question in the exam: Now, here’s the trap – I’m arguing most advertisers would choose the option C, although the correct one is option A. Let me elaborate on this.…
Associate Professor (tenure track) at the University of Vaasa, and Adjunct Professor at the Turku School of Economics. Based in Finland.