On February 5, 2025, the Offline-Online Metrics Working Group of the ARF Cross-Platform Measurement Council hosted a panel of measurement experts from different sectors of the industry to discuss cross-platform measurement challenges and opportunities in today’s evolving data landscape. The session kicked off with a presentation from Rishi Saxena (World Federation of Advertisers) on the WFA’s Findings for Cross Media Measurement and Advertising Needs, which covered issues that marketers face around media fragmentation, frequency, data challenges, and need for new solutions. Following the presentation, the panel members discussed how their respective companies are facing these challenges and how they are preparing for the future. Working Group Chair Charles Buchwalter moderated the engaging conversation with Karen Chisolm (Pernod Ricard), Lee Doyle (Empower Media), Neil Napolitano (DotDash Meredith), and Working Group member Rishi Saxena (WFA).
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How we use data today looks different given evolving regulations, platform changes, consumers expectations of data transparency, and more. Our Insights Studio on January 30 explored the latest developments in data privacy and how they are impacting marketing strategies. Panelists unveiled strategies to establish consumer trust and effectively market, while aligning with privacy regulations.
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Paul Donato, Chief Research Officer for the ARF moderated an Insights Studio, sponsored by Google on February 26, 2026 focused on the Privacy Sandbox initiative. Hanne Tuomisto-Inch (Privacy Sandbox), Matt McIntyre (Choreograph) and Aislinn Ryan (NextRoll) shared best practices and learnings in a new era of online privacy.
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This study explores the identification of nonlinear and time-varying effects in marketing mix models (MMM). It highlights the challenges of conflation in model selection and proposes a framework for simulating and estimating these effects using Gaussian processes. The study emphasizes the importance of accurately identifying the underlying response to optimize marketing spending.
The research provides insights into the complexities of marketing effectiveness and offers practical solutions for improving model accuracy. By addressing the issue of conflation, the study aims to enhance the decision-making process in marketing strategies.
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