Introducing Causal Attribution: Your New Daily Incrementality Solution

Marisa Trichter

Aug 1, 2024

If you’re investing in paid media, you should be able to easily track which channels and tactics add incremental value to your business every day, right? 

We think so, but it hasn’t always been easy. But with privacy-durable experiments, Haus helps brands uncover the channels and tactics that are actually driving online and offline conversions. Now, we’re introducing a new solution to take these learnings one step further: Causal Attribution

Causality is at the core of Haus’ mission – after all, there’s only so much one can accurately infer by stitching together clicks, views, and other correlative signals. With Causal Attribution, Haus solves the problem of getting a daily read on each channel’s incremental performance.

What is Causal Attribution?

Think of Causal Attribution as a way to weave incrementality into your day-to-day. By syncing with your ad platform data, we recalculate returns based on an incrementality adjustment determined from your experiments. You can visualize your daily cost per incremental acquisition (CPIA) from a given channel and compare it against platform-reported data. The best part? Data is updated daily, so you have the latest information at your fingertips to optimize ad channels – and budgets – for performance.

How is Causal Attribution different from other attribution solutions?

As its name suggests, Causal Attribution incorporates causal data (experiment results) into the attribution equation instead of solely relying on correlational data (platform metrics). Using causal data is crucial for understanding incrementality because it establishes a cause-and-effect relationship – demonstrating if an ad directly caused a conversion.

Correlation-based solutions like in-platform reporting or multi-touch attribution (MTA) can suggest a relationship between views, clicks, and conversions, but they can’t confirm incrementality. For brands with smaller marketing budgets, correlation-based solutions are a good starting point for understanding which ad channels generally work on a daily basis. But for brands investing several millions of dollars in paid ads and advertising on multiple channels, these metrics may not accurately represent each platform’s actual business impact.

We've consistently seen this across our customers' experiment results. In a recent study, we examined the incrementality of platforms such as Meta, YouTube, Search, CTV, Pinterest, and Snapchat on several brands' e-commerce sales over the last twelve months. We found that:

  • Overall, platforms over-reported 65% of the time 
  • 82% of incrementality experiments showed that platform reporting was either under-reporting or over-reporting conversions by more than 25% 
  • 60% of experiments showed discrepancies of more than 50% 

Causal Attribution helps you understand how a channel is performing week over week without relying on the inaccuracies of platform data.

How does Causal Attribution work?

Causal Attribution uses your GeoLift experiment results to adjust your platform-reported metrics. At the completion of every Haus experiment, you’ll receive an Incrementality Factor in your analysis. Incrementality Factors ("IFs") tell you how many platform-credited conversions were actually incremental by dividing incremental conversions from a test by platform-reported conversions. 

Causal Attribution then automatically multiplies platform-reported conversions by the incrementality factor to yield an incrementality estimate. The result? An easy-to-read dashboard that shows you the daily, weekly, and monthly incrementality of your channels as well as the cost per incremental acquisition (CPIA) per tactic. Armed with this information, it’s easy to see opportunities to optimize your media buying.

Let’s walk through an example: 

This chart shows YouTube's and Brand Search's performance for a brand over the course of a month. This brand ran experiments on both platforms and saw that YouTube was under-reporting incremental conversions by 25% (i.e. IF = 1.25) and Brand Search (i.e. IF = 0.10) was over-reporting by 90%. After adjusting the platform CPA to account for incrementality, this brand found that YouTube (CPIA of $60) is a more efficient channel than Brand Search (CPIA of $200). Since the brand is spending significantly more on Brand Search than they are on YouTube, they have a variety of actionable steps they could take depending on their business needs and goals. 

A few ideas include:

  • Decrease spend on Brand Search and reinvest it into other areas of the business. 
  • Shift some ad spend immediately from Brand Search to YouTube to optimize for ROI. 
  • Run a test to determine YouTube's optimal spend level and see if they can increase spend efficiently.

Ready to see Causal Attribution in action? Schedule a demo today. Existing Haus customers can contact your CSM to get started.

See Causal Attribution in action

Discover the true incremental performance of your marketing channels on a daily basis

Get A Demo

See Causal Attribution in action

Discover the true incremental performance of your marketing channels on a daily basis

Get A Demo

Subscribe to our newsletter

Article Tags

All blog articles

MMM Software: What Should You Look For?

Education
Mar 27, 2025

We discuss some of the key questions to ask a potential MMM provider — and the importance of prioritizing causality.

How to Know If An Incrementality Test Result Is ‘Good’ – And What to Do About It

Education
Mar 21, 2025

Plus: What to do when a test result is incremental but not profitable, and a framework for next steps after a test.

Why A Leading Economist From Amazon Came to Haus to Democratize Causal Inference

Inside Haus
Mar 19, 2025

We sit down with Principal Economist Phil Erickson to talk about Haus’ “unhealthy obsession” with productizing causal inference.

Haus x Crisp: Measure What Matters in CPG Marketing

Haus Announcements
Mar 13, 2025

When real-time retail data meets incrementality testing, CPG brands can finally measure what’s working and optimize ad spend with confidence.

Why Magic Spoon’s Former Head of Growth Embraces Incrementality at Haus

Inside Haus
Mar 10, 2025

In our first episode of Haus Spotlight, we speak to Measurement Strategist Chandler Dutton about the in-the-weeds approach Haus takes with customers.

Do YouTube Ads Perform? Lessons From 190 Incrementality Tests

From the Lab
Mar 6, 2025

An exclusive Haus analysis shows YouTube often delivers powerful new customer acquisition and retail halo effects that traditional metrics miss.

Getting Started with Causal MMM

Getting Started with Causal MMM
Education
Feb 24, 2025

Causal MMM isn’t rooted in historical correlational data – it’s rooted in causal reality.

A First Look at Causal MMM

A First Look at Causal MMM
Haus Announcements
Feb 19, 2025

Causal MMM is a new product from Haus founded on incrementality experiments. Coming 2025.

Would You Bet Your Budget on That? The Case for Honest Marketing Measurement

Would You Bet Your Budget on That? The Case for Honest Marketing Measurement
From the Lab
Feb 14, 2025

Acknowledging uncertainty enables brands to make better, more profitable decisions.

Incrementality: The Fundamentals

Incrementality: The Fundamentals
Education
Feb 13, 2025

Let's explore incrementality from every angle — what it is, what you can test, and what you need to get started.

Getting Started with Incrementality Testing

Getting Started with Incrementality Testing
Education
Feb 7, 2025

As the customer journey grows more complex, incrementality testing helps you determine the true, causal impact of your marketing.

Matched Market Tests Don't Cut It: Why Haus Uses Synthetic Control in Incrementality Experiments

Matched Market Tests Don't Cut It: Why Haus Uses Synthetic Control in Incrementality Experiments
From the Lab
Jan 28, 2025

Haus’ synthetic control produces results that are 4x more precise than those produced by matched market tests.

Incrementality School, E6: How to Foster a Culture of Incrementality Experimentation

Incrementality School, E6: How to Foster a Culture of Incrementality Experimentation
Education
Jan 16, 2025

Having the right measurement toolkit for your business is only meaningful insofar as your team’s ability to use that tool.

Geo-Level Data Now Available for Amazon Vendor Central Brands

Geo-Level Data Now Available for Amazon Vendor Central Brands
Industry News
Jan 6, 2025

Vendor Central sellers – brands that sell *to* Amazon – can now use Haus to measure omnichannel incrementality.

How Does Traditional Marketing Mix Modeling (MMM) Work?

How Does Traditional Marketing Mix Modeling (MMM) Work?
Education
Jan 2, 2025

Traditional marketing mix modeling (MMM) often relies on linear regression to illustrate correlation, not causation.

2025: The Year of Privacy-Durable Marketing Measurement

2025: The Year of Privacy-Durable Marketing Measurement
From the Lab
Dec 28, 2024

Haus incrementality testing doesn’t rely on pixels, PII, or other data that may be vulnerable to privacy regulations.

Meta Shares New Conversion Restrictions for Health and Wellness Brands

Meta Shares New Conversion Restrictions for Health and Wellness Brands
Industry News
Nov 25, 2024

Developing story: Starting in January 2025, some health and wellness brands may not be able to measure lower-funnel conversion events on Meta.

Incrementality School, E5: Randomized Control Experiments, Conversion Lift Testing, and Natural Experiments

Incrementality School, E5: Randomized Control Experiments, Conversion Lift Testing, and Natural Experiments
Education
Nov 21, 2024

Sure, the title's a mouthful – but attributing changes in data (ex: ‘my KPI went up') to certain factors (ex: ‘we increased ad spend’) is hard to do well.

Incrementality Testing: How To Choose The Right Platform

Incrementality Testing: How To Choose The Right Platform
Education
Nov 19, 2024

Whether you’re actively evaluating incrementality platforms or simply curious to learn more, consider this checklist your first stop.

Incrementality School, E4: Who Needs Incrementality Testing?

Incrementality School, E4: Who Needs Incrementality Testing?
Education
Nov 14, 2024

As brands' marketing strategies grow in complexity, incrementality testing becomes increasingly consequential.

Incrementality School, E3: How Do Brands Measure Incrementality?

Incrementality School, E3: How Do Brands Measure Incrementality?
Education
Nov 7, 2024

Traditional MTAs and MMMs won't measure incrementality – but geo experiments reveal clear cause, effect, and value.

Incrementality School, E2: What Can You Incrementality Test?

Incrementality School, E2: What Can You Incrementality Test?
Education
Oct 31, 2024

Haus’ Customer Marketing Lead Maddie Dault and Success Team Lead Nick Doren dive into what you can incrementality test – and why now's the time.

Incrementality School, E1: What is Incrementality?

Incrementality School, E1: What is Incrementality?
Education
Oct 24, 2024

To kick off our new Incrementality School series, three Haus incrementality experts weigh in describing a very fundamental concept.

Inside the Offsite: Why Haus?

Inside the Offsite: Why Haus?
Inside Haus
Oct 17, 2024

At this year's offsite, we dove into why – of all the companies, options, and career paths out there – our growing team chose Haus.

Haus Named One of LinkedIn's Top Startups

Haus Named One of LinkedIn's Top Startups
Inside Haus
Sep 25, 2024

A note from Zach Epstein, Haus CEO.

Google Announces Plan to Migrate Video Action Campaigns to Demand Gen

Google Announces Plan to Migrate Video Action Campaigns to Demand Gen
Industry News
Sep 6, 2024

The news leaves advertisers swimming in uncertainty — which is why it’s so important to test before the change.

Conversion Lag Insights: How Haus Tests Can Help Optimize Q4 Budgets

Conversion Lag Insights: How Haus Tests Can Help Optimize Q4 Budgets
From the Lab
Sep 5, 2024

Post-treatment windows offer a unique glimpse into the lingering impacts of advertising campaigns after they’ve concluded.

PMAX Experiments Revealed: Including vs. Excluding Branded Search Terms

PMAX Experiments Revealed: Including vs. Excluding Branded Search Terms
From the Lab
Aug 20, 2024

We analyzed experiments from leading brands to understand the incremental impacts of including vs. excluding branded terms in PMAX campaigns.

CommerceNext Session Recap: How Newton Baby Uses Incrementality Experiments to Maximize ROI

CommerceNext Session Recap: How Newton Baby Uses Incrementality Experiments to Maximize ROI
From the Lab
Aug 9, 2024

“We ran the test of cutting spend pretty significantly and it turns out a lot of that spend was not incremental,” says Aaron Zagha, Newton Baby CMO.

Introducing Causal Attribution: Your New Daily Incrementality Solution

Introducing Causal Attribution: Your New Daily Incrementality Solution

Causal Attribution syncs your ad platform data with your experiment results to provide a daily read on which channels drive growth.

Haus Announces $20M Raise Led by 01 Advisors

Haus Announces $20M Raise Led by 01 Advisors
Haus Announcements
Jul 30, 2024

With this additional support, Haus is well-positioned to deepen our causal inference capabilities and announce a new product: Causal Attribution.

3 Ways to Perfect Your Prime Day Marketing Strategy

3 Ways to Perfect Your Prime Day Marketing Strategy
Education
Jun 26, 2024

Think Amazon ads are the only effective marketing channel for Prime Day? Think again.

Maximize Your Q4 Growth With 4 High-Impact, Low-Risk Tests

Maximize Your Q4 Growth With 4 High-Impact, Low-Risk Tests
Education
Nov 8, 2023

Not testing during your busy season may be costing you more than you think.

Why Maturing Direct to Consumer Brands Need to Run Incrementality Tests

Why Maturing Direct to Consumer Brands Need to Run Incrementality Tests
Education
Sep 15, 2023

The media strategy that gets DTC brands from zero to one does not get them from one to ten.

5 Signs It’s Time to Invest in Incrementality

5 Signs It’s Time to Invest in Incrementality
Education
Aug 9, 2023

5 common signs that indicate it is definitely time to start investing in incrementality.

$17M Series A, Led by Insight Partners

$17M Series A, Led by Insight Partners

Haus raises $17M Series A led by Insight Partners to build the future of growth intelligence.

Why Meta's “Engaged Views” Is a Distraction, Not a Solution

Why Meta's “Engaged Views” Is a Distraction, Not a Solution
Industry News
Jul 25, 2023

While additional data can be useful, we must question whether this new rollout is truly a solution or merely another diversion.

Why You Need a 3rd Party Incrementality Partner

Why You Need a 3rd Party Incrementality Partner
Education
Jul 6, 2023

Are you stuck wondering if you should be using 3rd party incrementality studies, ad platform lift studies, or trying to design your own? Find out here.

iOS 17 Feels Like iOS 14 All Over Again. What It Means for Growth Marketing…And Does It Matter Anymore?

iOS 17 Feels Like iOS 14 All Over Again. What It Means for Growth Marketing…And Does It Matter Anymore?
Industry News
Jun 12, 2023

A single press release vaguely confirmed that Apple will continue its assault on user level attribution. Here, I unpack what I think it means for growth marketing.

How Automation Is Transforming Growth Marketing

How Automation Is Transforming Growth Marketing
Education
May 30, 2023

As platforms force more automation, the role of the media buyer is evolving. Read on to learn what to expect and what levers are left to pull.

Statistical Significance Is Costing You Money

Statistical Significance Is Costing You Money
From the Lab
Apr 13, 2023

It is profitable to ignore statistical significance when making marketing investments.

The Secret to Comparing Marketing Performance Across Channels

The Secret to Comparing Marketing Performance Across Channels
Education
Mar 2, 2023

While incrementality is better than relying on attribution alone, comparing them as-is is challenging. Thankfully, there’s a better way to get an unbiased data point regardless of the channel.

Your Attribution Model Is Precise but Not Accurate - Here’s Why

Your Attribution Model Is Precise but Not Accurate - Here’s Why
Education
Feb 8, 2023

Learn which common marketing measurement tactics are accurate, precise, neither or both.

How to Use Causal Targeting to Save Money on Promotions

How to Use Causal Targeting to Save Money on Promotions
Education
Feb 1, 2023

Leverage causal targeting to execute promotions that are actually incremental for your business.

Are Promotions Growing Your Business or Losing You Money?

Are Promotions Growing Your Business or Losing You Money?
Education
Feb 1, 2023

Promotions, despite their potential power and ubiquity, are actually hard to execute well.

User-Level Attribution Is Out. Geo-Testing Is the Future.

User-Level Attribution Is Out. Geo-Testing Is the Future.
Education
Jan 27, 2023

Geotesting is a near-universal approach for measuring the incremental effects of marketing across both upper and lower funnel tactics.

The Haus Viewpoint

The Haus Viewpoint
Inside Haus
Jan 18, 2023

We are building Haus to democratize access to world-class decision science tools.