ACCURATELY MEASURING PROMOTION EFFECTS
Counterfactual modeling drives 2% net margin improvement
Opportunity
A $1 billion regional US restaurant chain lacked scientific methods to measure promotional effectiveness despite frequent use of limited-time offers to drive guest acquisition and loyalty. Continuous promotional activity without rigorous measurement risked eroding long-term profitability through inefficient spend. Having already optimized menu pricing through advanced analytics, the client identified promotional measurement as the next critical priority.
Approach
Jensen Analytics partnered with the client to implement a counterfactual modeling approach using historical sales, promotions, and external data. This method estimated what sales would have been without promotions, isolating the true incremental impact of each offer. Advanced statistical techniques and machine learning algorithms were employed to build robust models that accounted for seasonality, cannibalization, and other confounding factors.
The project followed these key steps:
Model Development: The team synthesized academic research on causal impact analysis to build a counterfactual model that estimates incremental business lift by comparing actual performance against predicted scenarios without promotion.
Validation and Refinement: The model was stress-tested across multiple promotional windows to analyze individual and concurrent promotions, quantifying both direct and indirect effects at multiple levels of granularity. Testing across diverse promotional scenarios ensured accuracy within the client's pricing environment.
System Integration and Adoption: The model was integrated into the client's existing pricing platform, enabling unified management of pricing and promotions. Targeted training ensured internal teams could confidently apply the tool to future promotional planning.
Outcome
The restaurant chain now accurately measures the incremental revenue, profit margin, and traffic impact of individual and concurrent promotions, identifying which drives measurable uplift and which wastes resources. Operating from a single integrated platform, the client makes more strategic promotional and pricing decisions.
The solution delivered 2% net margin improvement. This translated directly to substantial bottom-line gains for a $1 billion business.
