Deloitte · Operations / performance improvement · Beginner · 20-30 min

Improve margins without breaking the operating model

Improve margins without breaking the operating model is a beginner Deloitte operations / performance improvement case interview that runs 20-30 min. Find the right mix of cost, pricing, and operating levers. A strong answer works through 3 phases: Margin tree breakdown; Customer and service implications; Implementation and impact.

Last updated 2026-09-05

The brief

A client faces margin pressure and wants to improve profitability without damaging customer experience or delivery.

How to approach it

  1. Margin tree breakdown
  2. Customer and service implications
  3. Implementation and impact

What a strong answer does

  • Find the right mix of cost, pricing, and operating levers.
  • A strong answer should avoid one-dimensional cost cutting and show practical tradeoffs.

Practice drills

  • Build a quick margin tree.
  • Separate structural levers from short-term levers.
  • Close with risks, next steps, and expected outcomes.

Why this case

It fits Deloitte’s stated focus on structured logic, recommendations, and expected impact.

Adapted from Deloitte official case / scenario interview theme (official theme-based practice).

Cases are written in each firm's style, written and reviewed by working consultants; they are not the firms' own published cases.

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