Attribution
Methods and validation
Bayesian Modeling for Marketing Attribution: Interpreting UncertaintyMissing tracking data can make channel attribution harder to trust.
Comparisons
PyMC-Marketing vs. Meridian: What a Baseline-Modeling Benchmark Shows About MMM AttributionA marketing mix model can hit a strong R² and still get channel attribution wrong.
Methods and validation
Why a Bayesian Marketing Mix Model Still Needs Calibration Before You Reallocate BudgetA Bayesian Marketing Mix Model (MMM) can tell you which channel looks most effective.
Case studies
When Last-Touch Attribution Breaks: A Funnel-Aware MMM ReadA marketing leader reallocating budget under GDPR-constrained tracking faces a specific question: which channels actually cause leads, when user-level attribution can no longer…
Methods and validation
Bayesian Marketing Measurement When Individual Tracking WeakensWhen individual-level attribution loses coverage, marketing teams should not treat the remaining tracked journeys as the whole market.
Methods and validation
Bayesian Media Mix Modeling for Marketing OptimizationA marketing analytics team allocating budget across TV, paid social, and direct mail usually starts from last-touch attribution or a spend-to-revenue heuristic.
Methods and validation
An Automated MMM Says Shift Budget. Should You Act on It?A marketing mix model (MMM) fits historical spend and outcome data to estimate each channel's contribution.
Use cases
Marketing Mix Models, Attribution, or Experiments: Which One Should Decide Your Next Budget Move?A CMO may have a marketing mix model, attribution report, and experiments on the table. Compare their assumptions and outcomes before moving budget.
Methods and validation
When an AI-Accelerated Marketing Mix Model Is TrustworthyAI can assist with configuring and diagnosing a marketing mix model. The PyMC Labs MMM-agent case describes that workflow.
Methods and validation
Why a Confounder Can Make a Marketing Channel Look Effective When It Isn'tA marketing team sees sales rise whenever Google Ads run. Coordinated TV spending may explain that pattern.
Methods and validation
When a Marketing Mix Model Recommends a Budget Shift, Test the Claim Before You Move the MoneyA production Bayesian marketing mix model (MMM) can trace spend through a real funnel: upper-funnel spend shapes lower-funnel demand, demand runs into budget caps, caps shape…
Methods and validation
Why a Media Mix Model Number Needs a Controlled Test Before It Moves BudgetIn an invented example, an MMM attributes 18 percent of last quarter's revenue to paid social.
Methods and validation
When a Fixed CAC Assumption Misleads a Budget ReallocationThe decision this affects
Methods and validation
A Faster MMM Pipeline Doesn't Answer Whether the Numbers Are CausalA marketing mix modeling (MMM) team needs aligned spend and outcome data before it can fit a model.
Methods and validation
Funnel-Aware MMM: A Bayesian Architecture for Full-Funnel Marketing OptimizationAn additive, funnel-blind marketing mix model (MMM) can omit a path that matters for budget decisions: upper-funnel activity creates demand that lower-funnel channels later…
Methods and validation
Agency vs. in-house marketing measurement: where causal action testing fitsA marketing analytics or data-science leader deciding how to measure effectiveness usually frames the choice as agency versus in-house.
Comparisons
PyMC-Marketing vs. Google Meridian: What to Check Before a Benchmark Moves Your BudgetA marketing analytics team choosing between PyMC-Marketing and Google Meridian can use published benchmarks to inspect sampling and parameter recovery.
For buyers
When an MMM Overstates a Channel's EffectA marketing mix model can overstate a channel's contribution when an omitted variable influences both spend and sales.