AI in Search Marketing Adoption Is High While Gaps Remain
Artificial Intelligence in Search Marketing 2026 AI has rapidly moved from an emerging technology to essential infrastructure in search marketing, yet significant questions remain about adoption depth, organizational readiness, and measurable impact. To address these, the Spiegel Research Center conducted this study to uncover how marketing professionals are integrating AI into their search workflows, what […]
Creator Marketing 2026: Wave 4
A Survey of Marketing Professionals Who Use Creator Marketing: Full Findings Report By Frank Dudley, Professor and Associate Director, Retail Analytics Council, and Frank Mulhern, Ph.D., Professor, former Associate Dean and Director, Retail Analytics Council. The Retail Analytics Council is part of the Medill Spiegel Research Center at the Medill School of Journalism, Media, Integrated […]
Insights From ARF CSI: Decoding the Emotions of Shopping to Win in Retail
Larry DeGaris, executive director of Spiegel Research Center, and Elizabeth Harris, Chief Strategy Officer at Arc Worldwide, presented “Arc Shopper Sentiment Study: Decoding the Emotions of Shopping to Win in Retail” at the Advertising Research Foundation Commerce and Shopper Intelligence, examining the connection between emotion and consumer decisions in the current retail landscape. The session […]
Feature in JAR: Extending Media Context Effects-Bidirectional Emotional Carryover Using Galvanic Skin Response
Drawing on biometric and self-reported data from viewers in four countries, this study examines the bidirectional relationship between media context and advertising, offering insights into audience emotion, ad effectiveness and the unique role of sports programming. Read the full article in the Journal of Advertising Research. Extending Media Context Effects: Bidirectional Emotional Carryover Using Galvanic […]
Green, Gatherings, and Grocery Spend: St. Patrick’s Day Trends
Executive Summary St. Patrick’s Day holds its place as a widely celebrated cultural moment in the U.S., with participation and spending showing steady consistency. The latest Prosper Insights & Analytics survey, conducted in February 2026, offers a snapshot of how Americans plan to mark the occasion this year. An estimated 60.4% of adults plan to […]
Food Quality Dominates Restaurant Choice and Spending
Executive Summary Dining out remains a near-universal behavior among U.S. adults, with restaurant usage, spending, and preferences shaped by household composition, income, and perceptions of food quality and convenience. Findings from the November 2025 Prosper Insights & Analytics survey (n=8,000) show that more than nine in ten adults have eaten at a restaurant in the […]
How Online Reviews Influence Sales

Evidence of the Power of Online Reviews to Shape Customer Behavior
Strategic Shopping: Why Americans Start Early but Spend Less
Executive Summary The 2025 holiday season reflects a growing tension between enthusiasm and economic restraint. Data from the October 2025 Prosper Insights & Analytics survey, conducted in partnership with the National Retail Federation (NRF), shows that while 92.8% of adults plan to celebrate the winter holidays, shoppers are changing how and when they buy. Consumers […]
Retail Media Networks and Creator Marketing in the Digital Marketing Ecosystem
Executive Summary Digital Marketing has become a mainstay in modern marketing, commanding significant budgetary allocation. Within this dynamic landscape, Retail Media Networks (RMNs) and Influencer Marketing Platforms (IMPs/ Creator Marketing Platforms) have emerged as two of the fastest-growing components of digital marketing. However, despite their potential, brands are facing significant friction in effectively leveraging these […]
Insights From P2PI LIVE & Expo: Shopper Emotion
At the Path to Purchase Institute’s P2PI LIVE & Expo, new research highlighted how deeply emotion shapes today’s shopping experience—and what that means for brands and retailers. The findings show that retailers perform very differently when it comes to both emotional impact and ease of shopping, pointing to opportunities to borrow best practices across channels, […]