Question of the WeekWhat Are the Biggest Challenges in Omnichannel Execution Among European Retailers? Coresight Research September 23, 2019 QUESTION OF THE WEEK: What Are the Biggest Challenges in Omnichannel Execution Among European Retailers? Cost is the biggest barrier to omnichannel execution among European retailers, according to a new survey by Coresight Research and Salesforce. Other leading challenges include data privacy and security, and the integration of technology in existing operations. This document was generated for Other research you may be interested in: Holiday 2025: A Deeper Analysis of the SNAP Impact on Holiday Sales; Recently Lowered US Retail Sales Growth EstimatesThree Data Points We’re Watching This Week, Week 6: US Consumer and Retail FocusAnalyst Corner: From Models to Markets—The Accelerating Shift Toward AI Applications, with Charlie PoonNRF 2025: Retail’s Big Show: Day Two—Diving into Loyalty and Sustainability with Sephora, Target, Walmart and Others