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: Rolling Metric Sentiment Declined This Week: Weekly US Consumer Sentiment, Week 36, 2025—InfographicResponses to Inflation—Trading Down in Food and Nonfood Remains a Critical Shopping Strategy: US Consumer Survey InsightsHigh-Income Consumers Drive Uptick in Financial Optimism: Weekly US Consumer Sentiment, Week 22, 2025—InfographicSentiment Improves, Driven by Higher-Income and Middle-Income Consumers: US Consumer Survey Insights