E-commerce · Economics

True contribution margin by SKU

Published · Reviewed by The Diligence Standard Team · Updated

SKU economics should include every variable cost required to acquire, fulfill and support the order.

Records to reconcile

  • SKU sales and discounts
  • Landed product cost
  • Fees, fulfillment, shipping and advertising allocation

Warning signal

Best-selling SKUs generate little or negative contribution after full variable cost.

Transaction impact

Headline growth may destroy cash and distort the earnings base.

Response

Reprice, renegotiate, discontinue or value the affected earnings conservatively.