Analyst CornerWeinswig’s Weekly: As E-Commerce Surged, How Did Retailers’ Variable Costs Shape Up? Coresight Research April 4, 2021 Reasons to ReadIn each report in the Weinswig’s Weekly series, Coresight Research CEO and Founder Deborah Weinswig reflects on a topical theme in retail. This week’s note “From the Desk of Deborah Weinswig” considers how the boom in online sales impacted variable costs at major digital-first retailers. Each report also includes recent retail and technology headlines from Asia, Europe and the US. This report is available for free and can be accessed by registering for a free account. Please Login to read the full report. Not a member? To access this content for free, register for a free account. This document was generated for Other research you may be interested in: Amazon Apparel US Consumer Survey 2025: New Shoppers, Deeper Loyalty—Amazon Converts Browsers into BuyersFebruary 2026 US Retail Sales Outlook: Positive Indicators Signal Robust Growth AheadRapid Adoption of GenAI in Shopping: A Barometer for Agentic Commerce—Data GraphicSentiment Improves, Driven by Higher-Income and Middle-Income Consumers: US Consumer Survey Insights