McKinsey Medium Profitability

Five Ladies

Practice this intermediate profitability case interview question from McKinsey in the Retail sector. Includes detailed problem prompt, clarifying questions, structured framework, and expert recommendation. Part of ProHub's 835+ consulting case library.

ProHub Comment

This is an interviewer-driven profitability case requiring the candidate to break down cost structures systematically. The case tests the ability to identify cost drivers (particularly smallware), conduct benchmarking analysis, and evaluate trade-offs between purchasing strategies and capital investments. The math exercise on utensil costs requires both quantitative accuracy and business contextualization.

Estimated Time 26 minutes
Difficulty Medium
Source PeterK
40 / 100
A national fast food restaurant chain, Five Ladies, that sells burgers, reached out to you to get your advice on how to improve profitability. The chain reached $2.4B in sales in 2020 and has 2k restaurants in the U.S., 75% of which are owned by the company and 25% are franchisees.

Clarifying Information

  1. Five Ladies is focused on the U.S. and don’t have plans to go abroad
  2. The client’s operating margin is 12%
  3. The client doesn’t have any specific goal to improve their profitability
  4. Five Ladies play in the “better burger” category (hamburgers in the $9-11 range)
  5. Five Ladies is mostly a B2C business with some sales coming from B2B
Mock Interview
Interviewer

A national fast food restaurant chain, Five Ladies, that sells burgers, reached out to you to get your advice on how to improve profitability. The chain reached $2.4B in sales in 2020 and has 2k restaurants in the U.S., 75% of which are owned by the company and 25% are franchisees.

You

Thanks. Before analyzing, I'd like to clarify a few key questions...

Interviewer

Good question. Let me provide some background information...

You

Based on this, I suggest analyzing from these dimensions...

AI Score
Structure Analysis Communication Business Sense Quantitative
Practicing...
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Practice this case with AI Mock Interview

Five Ladies, a $2.4B fast-casual burger chain, seeks profitability improvement advice. The case focuses on cost structure analysis, identifying that smallware costs are above industry benchmarks, and evaluating whether to renegotiate supplier prices (5% savings) or invest in own production (50% savings with 8-year payback).

Key Insights:

  1. Profitability = Revenue Analysis + Cost Structure Analysis; candidates must understand both fixed costs (rent, marketing, R&D) and variable costs (labor, food, packaging)
  2. Cost benchmarking reveals operational inefficiencies; high smallware costs stem from lack of purchasing consolidation, inefficient processes, and potentially premium product choices
  3. Capital investment trade-offs: Own production offers 10x larger savings ($1.3M vs $0.13M annually) but requires $10M investment and 8-year payback period, creating complexity and management distraction
  4. Candidates should demonstrate structured thinking, generate 7-8 ideas for cost drivers, and contextualize recommendations with business complexity considerations