Household Appliance Manufacturer
Unlocking Promotional Impact with Data-Driven Insights
Optimizing Promotional Spend: Data-Driven A/B Testing for Margin Growth
A bathroom fixtures & fittings manufacturer leveraged historic analysis and real-time A/B testing to refine promotions, identifying $4.5M in savings while maintaining volume.
In the competitive B2B2C retail space, promotional spend is a key driver of sales, but broad, undifferentiated discounts can erode margins. A leading bathroom fixtures & fittings manufacturer faced this challenge, applying uniform promotions across products without assessing their true impact. By implementing A/B and B/A testing through big-box retail partners, the company analyzed price elasticity and refined its promotional strategy. The results revealed opportunities to reduce discounting from 15% to 5% for select SKUs, delivering $4.5M in margin improvement without sacrificing sales volume.Explore More Case Studies
Situation
Undifferentiated Promotions Erode Margins in Big-Box Retail
- B2B2C channel, selling through big box retailers where promotions were prevalent
- Promotions were applied broadly across from categories, with no differentiation based on product, customer, or order attributes
- When selling through big box, channel partners had visibility to client product margin
Approach
A/B Testing to Optimize Promotional Strategy and Improve Profitability
- Designed and executed A/B testing and B/A testing to test the affects of adjusting the standard 15% discount
- Based on results, built out further product segmentation based on elasticity
- Updated promotional strategy through big box retailers to reduce promotions for select SKUs
Hypothesis
Reducing promotions from 15% to 5% will increase margin $
Design Test & Randomly Assign A/B Values
Similar daily quantity and margin $ profiles across A and B in pretest data. Selected methodology had 80% statistical confidence.
Conduct Testing for A/B then B/A
All Customer-Product combinations assigned to Control (A) or Experiment (B) with a 50/50 split per rating level
Measure Results to Validate Hypothesis
Results indicated two product segments based on elasticity – this was used to narrow scope of future promotions and reduce overall promotional spend
Optimizing Promotions to Unlock Value
Strong pricing perception and competitive advantage across metrics
Consumer Case Studies
From Manual Guesswork to Data-Driven Growth
Leveraged Market Insights to Understand Price Positioning in the Market




