Olist Presentation¶

Data Analyst case study¶

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Problem: Reputation damage through bad reviews¶

Current P&L (2016 - 2018)¶

  P&L
Revenue 2,785,818
Reputation Cost - 1,976,650
IT Cost - 500,000
Gross Profit 309,168

Reputation damage amounts to almost 2,000,000 BRL.

Solution: Remove detrimental sellers and increase Gross Profit by 200%¶

  Before After
Revenue 2,785,818 2,278,551
Reputation Cost - 1,976,650 - 967,390
IT Cost - 500,000 - 385,683
Gross Profit 309,168 925,478

Side effect: reduced serverload from detrimental sellers saves an additional 115,000 BRL in IT costs.

What is driving negative reviews?¶

Who is causing the bad reviews?¶

Reviews are not evenly distributed¶

Wide range of profits per seller¶

Which sellers to remove?¶

Current status: 3,000 sellers, 300,000 BRL Gross Profit¶

Maximum Profit¶

Balanced approach: 95% of max profit while removing only 188 sellers¶

Conclusion¶

  • Removing only 188 sellers can increase gross profit by 3x
  • Healthy balance between profitability and order volume
  Before After
Revenue 2,785,818 2,278,551
Reputation Cost - 1,976,650 - 967,390
IT Cost - 500,000 - 385,683
Gross Profit 309,168 925,478