Why digital media attribution could be compromising your media ROI

October 17, 2023By Simon FosterAdvertising Evaluation, Digital Media, Marketing Effectiveness, Media Evaluation

You’ve probably heard the expression ‘The devil is in the detail‘. It tells us that focusing on detail is the way to solve problems.  In many ways, this expression is true, but in this post I’d like to argue that placing too much focus on the digital detail can mean marketers and their agencies miss … Read More

Six pioneers of marketing effectiveness past and present

March 1, 2022By Simon FosterAdvertising Evaluation, General, Marketing Effectiveness, Media Evaluation

I recently wrote this piece for an m/SIX newsletter – it summarises the contribution of six people to the development of marketing effectiveness. SIX pioneers of marketing effectiveness past and present 1. Claude Hopkins, the copywriter who earned $2.7m per year selling Bissell vacuum cleaners We all talk about market effectiveness and marketing science, but … Read More

Adstock and Diminishing Returns: non-linear advertising effects

June 7, 2020By Simon FosterMarketing Effectiveness, Marketing Training, Media Planning, MMM

Adstock is an important concept in marketing effectiveness. It was first quantified by Simon Broadbent in the 1970s. Its value lies in helping make marketing and media mix models more accurate by recognising that advertising and media investments have non-linear “carryover” response effects. These non-linear effects are normally grouped into two areas: the delayed effect … Read More