Measuring the ROI of Marketing: A/B Tests vs. Market-Mix Models vs. Multi-Touch Attribution
Some marketers have despaired of ever being able to connect a sales impact to a specific and unique element of complex and multi-faced marketing plans – preferring instead to use their “gut” to guide marketing decisions and to rely on anecdote or vanity metrics to justify the results. However, in our era of data-driven marketing, this “know-nothing” approach has become increasingly untenable as CFOs and CEOs demand more exacting demonstrations of marketing ROI.