Psychological Science / 16.02.2026

[caption id="attachment_72427" align="aligncenter" width="500"]psychology-holiday-shopping.jpg Photo by Sora Shimazaki[/caption] Holiday shopping seasons transform eCommerce markets. Demand spikes, new buyers enter the marketplace, and competitive dynamics shift dramatically. These periods reveal truths about pricing strategy that remain hidden during normal market conditions, offering lessons that apply year-round for sellers who pay attention.

The Volume Compression Effect

During holiday surges, months of typical sales compress into weeks. A product that sells 100 units monthly might move 150 units in the first two weeks of December. This compression changes optimal pricing strategy fundamentally because time value of capital shifts. During normal periods, maintaining higher margins and accepting slower sales velocity often makes sense. You'll eventually sell inventory at profitable prices. During holiday compression, delayed sales mean missed opportunity. The buyer who doesn't purchase from you today likely purchases from a competitor, not from you tomorrow. This urgency justifies thinner margins during peak seasons. An Amazon repricer can automatically adjust margin requirements seasonally, capturing volume during compression periods while protecting margins year-round.