PRODUCT & TECHNOLOGY
PRACTICE / EST. 2022
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RETAIL / UNIT ECONOMICS

Polka

Revenue grows, profit does not. We bring sales, discounts, returns and logistics into one view so assortment decisions reflect their contribution to the business.

Year
2026
Product
Retail and assortment management
Practices
Analytics · Unit economics · Product strategy · Data
Challenge
Separate revenue growth from contribution growth

A Fermi & Frost product concept

Which sales should you scale?

Category managers see sales, marketing sees acquisition cost, and operations sees delivery and returns. These costs meet too late at the individual-product level. A promotion that looks successful by revenue may be a poor business decision.

The best-selling item does not necessarily generate the most money. Assortment decisions need the full cost of a sale.

02 / PRODUCT DECISION

Sales are visible.
Now profit is too.

The focus is each item’s contribution after discounts, returns and variable costs. Revenue stays in the interface but stops being the only basis for a decision.

  • Analytics
  • Unit economics
  • Product strategy
  • Data

Recalculate one promotion before increasing its advertising budget.

POLKA / NEXT MOVE

ASSORTMENT / SCENARIO

PRODUCT DESIGN / POLKA
polkaWorkspace

NEXT STEP / IN PROGRESS

Revenue is not the result.

Economic model · September / working parameters

After variable costs
CATEGORIES03
PROMOTION SCENARIOS02
COMPARISON PERIOD30 days
CategoryRevenueContributionNext move
Storage860 000 ₽24%Expand
Lighting1 240 000 ₽8%Review the discount
Textiles620 000 ₽19%Keep
Lighting: higher sales do not offset the discount and return costs.

INTERFACE CONCEPT / SCENARIO PARAMETERS

INSIDE THE SOLUTION

What should
work differently.

01

One basis for comparison

Compare categories over the same period and show the effect of promotions separately.

02

Costs next to revenue

Returns, delivery and discounts are included in the same row as sales.

03

From a number to an action

Every category has a next move: expand, revise the terms or stop the promotion.

How to tell
whether it is better.

Test whether the model changes a buying decision. Compare regular sales and promotions using the same cost components, then observe actual contribution in the selected category.

Recalculate one promotion before increasing its advertising budget.

Discuss a similar challenge

NEXT CASE

Reis

Separate critical exceptions from routine order movement.

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More than another map of couriers. A dispatch workspace that highlights exceptions and helps choose the next action.