Part III · The Practice — Chapter 10

MeasuringWhatMatters

1012

The Scrolling EconomyMeasuring What Matters

You can’t optimize what you don’t measure. And in the scrolling economy, most brands are measuring the wrong things.

Figure 10.1An Impression Is Not Attention

Data: Simonov, Valletti and Veiga, Journal of Marketing Research (2025) 10.1177/00222437241256900, eye-tracking, N=1,013 · Media Rating Council, Viewable Ad Impression Measurement Guidelines v2.0 (2015) — The Scrolling Economy · Carlos Murguía, 2026

The dominant metrics in digital marketing (impressions, reach, click-through rate, cost per click) were built for a broadcast-era question: how many people did we reach, and how many took action? They count events. They do not measure attention.

An impression means a piece of creative was served to a viewport. It does not mean anyone saw it. In a controlled eye-tracking experiment with 1,013 participants, Simonov, Valletti and Veiga found that ads were visible on screen for an average of 19.03 seconds and were actually looked at for 2.76 (Journal of Marketing Research, 2025). The remainder gets logged, counted, billed and reported without a single human eye resting on it. Television is no kinder: the average viewer attends to 7.7 percent of the ad-seconds delivered, and 29.8 percent of those seconds are broadcast into empty rooms (McGranaghan, Liaukonyte and Wilbur, Marketing Science, 2022). And the standard that governs all of this billing is not a finding at all. A “viewable impression” requires fifty percent of an ad’s pixels to be on screen for one continuous second (Media Rating Council, Viewable Ad Impression Measurement Guidelines, 2015). The threshold was not set by measuring what a person takes in during that second; a committee agreed on a number that could be audited. The standard has been criticized for a decade from inside the attention-measurement industry itself. This book carried a quotation to that effect and removed it, because the occasion it was attributed to could not be verified. The measurements make the case without it.

Click-through rate is just as misleading. A click measures a transaction, one discrete action taken by a viewer. But in the scrolling economy, most brand value accumulates before the click, in the pre-attentive and recognition windows where signals deposit cumulative awareness. A viewer who scrolls past your creative and subconsciously recognizes your brand, who adds a tiny increment to the store of familiarity that will eventually influence a purchase, registers as zero in a click-based system. The most valuable interaction in the scrolling economy is the one traditional metrics cannot see.

If the scrolling economy runs on attention, then attention is what we need to measure.

The Attention Metrics

Attention measurement now exists as an industry, and it is worth saying what kind of evidence it produces before leaning on it. Lumen Research and its partners run commercial eye-tracking panels at scale, and the metrics they have built fit how the scrolling economy actually behaves better than anything the impression era produced. They are also vendor panels: the samples and methods are not published the way a journal would require, and this book has spent two chapters explaining why that matters. Use them as the best available instrument, not as a finding. Where a peer-reviewed number exists for the same question, prefer it.

The metrics that matter break into three categories:

Figure 10.2The Three Attention Metrics That Matter

Data: McDuff, el Kaliouby, Cohn and Picard, IEEE Transactions on Affective Computing (2015) 10.1109/TAFFC.2014.2384198 · Simonov, Valletti and Veiga, Journal of Marketing Research (2025) 10.1177/00222437241256900 · Hartnett et al., International Journal of Advertising (2024) 10.1080/02650487.2024.2435164, on whether attention measures predict effectiveness at all. APM and aCPM are Lumen Research's commercial metric definitions, not peer-reviewed measures. — The Scrolling Economy · Carlos Murguía, 2026

1. Attentive seconds per impression (APM).

How long did a human eye actually rest on this creative? Not how long it was on screen, but how long someone looked at it. This is the fundamental unit of attention measurement, and there is peer-reviewed evidence that buying more of it pays: Simonov, Valletti and Veiga measured one extra second of gaze as worth 3.43 percentage points of ad recall and 0.73 of purchase intent (Journal of Marketing Research, 2025). What it does not do is scale in a straight line. Goldstein, McAfee and Suri found the returns on exposure time to be diminishing, with the first seconds worth disproportionately more than the ones after them (EC ’11, 2011). For a designer that is the more useful shape, because it puts the value at the front of the window instead of spreading it evenly across one. And the wider link between attention and effectiveness is a live argument rather than a settled one: Hartnett and colleagues report that eye-tracking measures have trouble telling high attention from low (International Journal of Advertising, 2024).

Lumen calculates this as attentive seconds per one thousand impressions (APM) and the cost of that attention (aCPM, attentive cost per thousand). That reframes media buying: you buy attention instead of impressions, and you optimize for the quality of engagement per dollar rather than raw reach.

Figure 10.3Attentive Seconds Per Impression (APM)

Data: APM and aCPM as defined commercially by Lumen Research: a vendor metric definition, not a peer-reviewed measure, and the panel behind its norms is not published. The impression it divides by is the Media Rating Council's viewable ad impression, 50% of pixels for 1 continuous second (2015). Whether attention metrics predict effectiveness is contested: Hartnett et al., International Journal of Advertising (2024) 10.1080/02650487.2024.2435164. — The Scrolling Economy · Carlos Murguía, 2026

2. Cumulative attention across touchpoints.

The scrolling economy’s third law states that cumulative signal beats transactional impact. The measurement system needs to reflect this. Instead of evaluating each piece of creative in isolation, the metric should capture total attentive seconds accumulated across multiple impressions for the same viewer.

The evidence for this is the Havas, Lumen and Brand Metrics study introduced in Chapter 3, and it is worth being clear that this is one study and not two: multiple impressions of “long enough” attention drive better results than single impressions of sustained attention. The strongest movements in brand lift occurred when people engaged with multiple ads, each for a moderate amount of time. The same analysis found the reverse for preference and purchase intent, where a single high-attention placement did more, so this is a rule for awareness and consideration rather than a general one. The compound effect from Chapter 3 has measurement behind it, with that limit attached.

3. Active vs. passive attention.

Kantar’s attention framework (Kantar, attention measurement framework press release, 14 November 2023) distinguishes between passive attention (the viewer’s eyes are on screen) and active attention (the viewer’s facial expressions indicate emotional engagement). Kantar reports a minimal correlation between the two within its own database (Kantar, “Decoding Attention: Five Lessons to Transform Your Creative,” 2024). A viewer can be looking at an ad without emotionally engaging with it, and vice versa.

Figure 10.4Active vs. Passive Attention

Data: Simonov, Valletti and Veiga, Journal of Marketing Research (2025) 10.1177/00222437241256900 · McDuff, el Kaliouby, Cohn and Picard, IEEE Transactions on Affective Computing (2015) 10.1109/TAFFC.2014.2384198 · Hartnett et al., International Journal of Advertising (2024) 10.1080/02650487.2024.2435164. The active/passive split is a vendor framework (Kantar with Affectiva) whose published evidence does not establish a threshold effect. — The Scrolling Economy · Carlos Murguía, 2026

The distinction is not academic. Passive attention is necessary but insufficient. It tells you the creative was in the visual field. Active attention tells you it produced a response. For creative teams working signal-first, the active attention metric is what confirms the signal landed: that the color and composition produced a reaction rather than merely occupying the screen. What it cannot tell you is that the reaction happened before attention did. Emotional processing is not free of attention (Pessoa et al., 2002), and the narrow exception that survives is fearful faces at low spatial frequency, not brand creative.

What to Stop Measuring

Introducing new metrics is only half the change. The other half is de-emphasizing the metrics that create misaligned incentives.

Figure 10.5What to Stop (Over-)Measuring

Framework: The Scrolling Economy · Carlos Murguía, 2026

Impressions should be reported but not optimized for. An impression without attention is a cost, not a result. Reporting impressions tells you how much inventory was purchased. It tells you nothing about whether the creative worked.

Click-through rate should be reframed as a downstream indicator, not a primary measure of creative quality. A high CTR on weak creative means the media targeting did its job. A low CTR on strong creative might mean the creative is building brand recognition that converts through a different path: through search, word of mouth, or the cumulative effect of signal deposited across hundreds of micro-moments. CTR measures the transaction. Attention measures the investment.

Engagement rate (likes, comments and shares as a percentage of reach) measures social performance, not brand performance. Creative can generate high engagement by being provocative without depositing any brand signal at all. The benchmark reports usually cited to prove this are not solid enough to carry it: the most-quoted of them states on its own pages that it “contains 2025 values, presented as 2026,” and reports TikTok moving in two directions inside the same document. That report is out of this book. The claim rests on its logic, not on their numbers. Engagement is getting more passive. The feed is changing, and the metrics need to change with it.

None of these metrics are useless. They each measure something real. But once they become the primary evaluation criteria for creative work, they optimize for transactions instead of attention, and for platform performance instead of brand performance.

Figure 10.6The Metrics Misalignment

Framework: The Scrolling Economy · Carlos Murguía, 2026

Selling Attention Measurement

The hardest part of adopting attention-based measurement is not technical. The tools exist, the data is available, and credible institutions have already shown the link between attention and business outcomes.

The hardest part is cultural. You have to convince marketing leaders, CMOs, procurement teams and agency partners that the metrics they’ve relied on for two decades are incomplete. That an impression is not a view, and a click is not a brand interaction. The number that is easiest to report is not the number that matters most.

The argument that works is economic. The Newsworks, Lumen and Peter Field analysis introduced in Chapter 3 found that high-attention media plans grew market share twelve percent more than low-attention plans, with the self-selection that comes with an award-entry databank. Display ads on trusted news-brand sites received forty percent more attention than those on non-news sites. High-attention campaigns achieved fifty-eight percent more attentive seconds per advertising pound spent.

Figure 10.7The Economic Case for Attention

MCGRANAGHAN, LIAUKONYTE AND WILBUR — MARKETING SCIENCE, 2022

Kantar’s data backs this from the creative side: seventy-one percent of marketers say attention has an important influence on creative effectiveness (Kantar, “Media Reactions,” 2024). Yet only thirty-one percent of consumers globally say ads on social platforms capture their attention, down from forty-three percent the year before. The gap between what marketers believe and what consumers experience is the gap attention measurement closes.

The creative team’s job in this conversation is to close the loop: show that signal-first design and recognition hierarchy produce creative that earns more attention per impression, then show with data that more attention produces more business value. Be careful with that last step, because it is the weakest joint in the chain and the client’s finance team may already know it. Shapiro, Hitsch and Tuchman estimated television advertising elasticities and returns for 288 brands and found “negative ROIs at the margin for more than 80% of brands,” with the observed advertising schedule profitable for only a third of them (Econometrica 89(4), 2021). Lodish and colleagues, meta-analyzing 389 split-cable field experiments, found no strong relationship between the standard recall and persuasion copy-test measures and sales effectiveness (Journal of Marketing Research 32(2), 1995). Neither result says attention is worthless. Both say that a mid-funnel number moving is not the same as money moving, and that most advertisers are already spending past the point where more of it pays. The claim you can defend is narrower and still worth making: attention is closer to what the creative controls than an impression is, and it is the first link in the chain a creative team can move on purpose. Sell that. Do not sell a straight line to profit. Be careful with that last step, because it is the weakest joint in the chain and the client’s finance team may already know it. Shapiro, Hitsch and Tuchman estimated television advertising elasticities and returns for 288 brands and found “negative ROIs at the margin for more than 80% of brands,” with the observed advertising schedule profitable for only a third of them (Econometrica 89(4), 2021). Lodish and colleagues, meta-analyzing 389 split-cable field experiments, found no strong relationship between the standard recall and persuasion copy-test measures and sales effectiveness (Journal of Marketing Research 32(2), 1995). Neither result says attention is worthless. Both say that a mid-funnel number moving is not the same as money moving, and that most advertisers are already spending past the point where more of it pays. The claim you can defend is narrower and still worth making: attention is closer to what the creative controls than an impression is, and it is the first link in the chain a creative team can move on purpose. Sell that. Do not sell a straight line to profit. Be careful with that last step, because it is the weakest joint in the chain and the client’s finance team may already know it. Shapiro, Hitsch and Tuchman estimated television advertising elasticities and returns for 288 brands and found “negative ROIs at the margin for more than 80% of brands,” with the observed advertising schedule profitable for only a third of them (Econometrica 89(4), 2021). Lodish and colleagues, meta-analyzing 389 split-cable field experiments, found no strong relationship between the standard recall and persuasion copy-test measures and sales effectiveness (Journal of Marketing Research 32(2), 1995). Neither result says attention is worthless. Both say that a mid-funnel number moving is not the same as money moving, and that most advertisers are already spending past the point where more of it pays. The claim you can defend is narrower and still worth making: attention is closer to what the creative controls than an impression is, and it is the first link in the chain a creative team can move on purpose. Sell that. Do not sell a straight line to profit. Be careful with that last step, because it is the weakest joint in the chain and the client’s finance team may already know it. Shapiro, Hitsch and Tuchman estimated television advertising elasticities and returns for 288 brands and found “negative ROIs at the margin for more than 80% of brands,” with the observed advertising schedule profitable for only a third of them (Econometrica 89(4), 2021). Lodish and colleagues, meta-analyzing 389 split-cable field experiments, found no strong relationship between the standard recall and persuasion copy-test measures and sales effectiveness (Journal of Marketing Research 32(2), 1995). Neither result says attention is worthless. Both say that a mid-funnel number moving is not the same as money moving, and that most advertisers are already spending past the point where more of it pays. The claim you can defend is narrower and still worth making: attention is closer to what the creative controls than an impression is, and it is the first link in the chain a creative team can move on purpose. Sell that. Do not sell a straight line to profit. Be careful with that last step, because it is the weakest joint in the chain and the client’s finance team may already know it. Shapiro, Hitsch and Tuchman estimated television advertising elasticities and returns for 288 brands and found “negative ROIs at the margin for more than 80% of brands,” with the observed advertising schedule profitable for only a third of them (Econometrica 89(4), 2021). Lodish and colleagues, meta-analyzing 389 split-cable field experiments, found no strong relationship between the standard recall and persuasion copy-test measures and sales effectiveness (Journal of Marketing Research 32(2), 1995). Neither result says attention is worthless. Both say that a mid-funnel number moving is not the same as money moving, and that most advertisers are already spending past the point where more of it pays. The claim you can defend is narrower and still worth making: attention is closer to what the creative controls than an impression is, and it is the first link in the chain a creative team can move on purpose. Sell that. Do not sell a straight line to profit. Be careful with that last step, because it is the weakest joint in the chain and the client’s finance team may already know it. Shapiro, Hitsch and Tuchman estimated television advertising elasticities and returns for 288 brands and found “negative ROIs at the margin for more than 80% of brands,” with the observed advertising schedule profitable for only a third of them (Econometrica 89(4), 2021). Lodish and colleagues, meta-analyzing 389 split-cable field experiments, found no strong relationship between the standard recall and persuasion copy-test measures and sales effectiveness (Journal of Marketing Research 32(2), 1995). Neither result says attention is worthless. Both say that a mid-funnel number moving is not the same as money moving, and that most advertisers are already spending past the point where more of it pays. The claim you can defend is narrower and still worth making: attention is closer to what the creative controls than an impression is, and it is the first link in the chain a creative team can move on purpose. Sell that. Do not sell a straight line to profit. Be careful with that last step, because it is the weakest joint in the chain and the client’s finance team may already know it. Shapiro, Hitsch and Tuchman estimated television advertising elasticities and returns for 288 brands and found “negative ROIs at the margin for more than 80% of brands,” with the observed advertising schedule profitable for only a third of them (Econometrica 89(4), 2021). Lodish and colleagues, meta-analyzing 389 split-cable field experiments, found no strong relationship between the standard recall and persuasion copy-test measures and sales effectiveness (Journal of Marketing Research 32(2), 1995). Neither result says attention is worthless. Both say that a mid-funnel number moving is not the same as money moving, and that most advertisers are already spending past the point where more of it pays. The claim you can defend is narrower and still worth making: attention is closer to what the creative controls than an impression is, and it is the first link in the chain a creative team can move on purpose. Sell that. Do not sell a straight line to profit.

Figure 10.8Connecting Creative to Attention to Outcome

Source: Simonov, Valletti & Veiga, Journal of Marketing Research, 2025. DOI 10.1177/00222437241256900 — N = 1,013: one more second of gaze adds 3.43 pp of recall and 0.73 pp of purchase intent. The r values that follow measure advertising creativity, not context-testing: Rosengren, Eisend, Koslow & Dahlén, Journal of Marketing, 2020. DOI 10.1177/0022242920929288 — attention r = .405, purchase intention r = .306; brand recognition r = .052, not significant. The Scrolling Economy · Carlos Murguía, 2026

Measurement is not the opposite of creativity. It is the proof that creativity works, and it is the only argument that survives the room where the budget is decided.

Figure 10.9Measurement Is the Proof

Source: Simonov, Valletti and Veiga, Journal of Marketing Research (2025) 10.1177/00222437241256900 · McGranaghan, Liaukonyte and Wilbur, Marketing Science (2022) 10.1287/mksc.2021.1344 · Rosengren, Eisend, Koslow and Dahlén, Journal of Marketing (2020) 10.1177/0022242920929288 — The Scrolling Economy · Carlos Murguía, 2026

Check yourself

Four questions. Nothing is graded and nothing is recorded. Each answer explains itself, gives the line from the chapter it rests on, and then the sources that line rests on.

  1. What does the industry's "viewable impression" standard actually represent?

  2. Why does click-through rate undercount what the scrolling economy produces?

  3. The second metric is cumulative attention across touchpoints. What limit does the chapter put on the evidence behind it?

  4. Active and passive attention turned out to be essentially uncorrelated. What follows for a creative team?