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What is a good return on marketing investment?
February 26, 2026

What is a good return on marketing investment?

Speed limits vary by country. Blood pressure ranges shift with age. A passing grade in one program might be a failing one in another. Context shapes what “good” means in … Continued

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What is a Bayesian hierarchical model? A marketer’s plain-English guide
February 26, 2026

What is a Bayesian hierarchical model? A marketer’s plain-English guide

A good sommelier doesn’t evaluate a new wine in a vacuum. They bring everything they already know about that grape variety, that region, and that vintage before the glass even … Continued

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How mechanistic modeling solves the baseline leakage problem
February 25, 2026

How mechanistic modeling solves the baseline leakage problem

In the first two articles of this series, we explored baseline leakage: the systematic error where marketing mix models incorrectly give credit to your marketing campaigns for sales that would … Continued

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Building a regulation-ready marketing machine: How to future-proof your strategy now
February 25, 2026

Building a regulation-ready marketing machine: How to future-proof your strategy now

When building codes change, two types of contractors exist: those who built to code all along, and those who scramble to retrofit. The second group spends far more money, causes … Continued

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What is ACoS? The metric every advertiser should know (and its limits)
February 24, 2026

What is ACoS? The metric every advertiser should know (and its limits)

Every profession has a number everyone watches. In baseball, for decades it was batting average. In finance, it was share price. In pay-per-click advertising, for a lot of brands, that … Continued

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How to calculate return on marketing investment
February 23, 2026

How to calculate return on marketing investment

A recipe and a marketing budget have more in common than you might think. Both list out a set of ingredients and a cost. Both promise a result. And both … Continued

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Here’s what happens when you turn off brand search
February 23, 2026

Here’s what happens when you turn off brand search

You launch a brilliant YouTube campaign. Creative is stunning. Message resonates. Brand lift scores climb. You’re building serious mental real estate with your target audience. Three weeks later, someone remembers … Continued

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What is data attribution in marketing?
February 19, 2026

What is data attribution in marketing?

A relay race is won by all four runners, but if you only handed out trophies based on who crossed the finish line, you’d credit the anchor leg every single … Continued

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The adstock effect in marketing: Why your ads keep working after you stop paying for them
February 19, 2026

The adstock effect in marketing: Why your ads keep working after you stop paying for them

Your favorite song doesn’t stop playing in your head the moment you turn off the radio. It lingers, sometimes for hours or days, influencing your mood and behavior long after … Continued

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Return on marketing investment: How to calculate and improve your marketing ROI
February 18, 2026

Return on marketing investment: How to calculate and improve your marketing ROI

A chef doesn’t guess which ingredients make a dish successful. They measure, taste, and adjust. Similarly, smart marketers don’t throw budget at campaigns hoping something sticks. They measure return on … Continued

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