Expert with best answer


97% Recommendation Rate

365 Meetings

5,385 Q&A Upvotes

USD 229 / Coaching

How to structure a profitability case?

Anonymous A asked on Feb 17, 2018 - 6 answers


If given a profitability case, e.g. "the client is an elevator producer whose profits have declined. The client wants to understand what happened and how to grow profit again", how do you recommend to build a structure? In such cases, is it always a good idea to include the analysis of the market first (i.e. check first if the issue is external) and only then the analysis of the company and the evolution of its profits?

Thank you!


6 answers

  • Upvotes
  • Date ascending
  • Date descending
Best Answer
replied on Feb 18, 2018
McKinsey / Accenture / Got all BIG3 offers / More than 300 real MBB cases / Harvard Business School
Book a coaching with Vlad

97% Recommendation Rate

365 Meetings

5,385 Q&A Upvotes

USD 229 / Coaching


I would recommend the following approach:

1) Ask clarifying questions:

- Clarify the business model (i.e. how the business works and what are the revenue streams / core products or business lines). Why do you need to know the revenue streams? Because it's one of the most critical pieces in understanding the business model. An example is Oil&Gas with up-, mid- and down- streams that are completely different businesses.

- Clarify the objective both in money terms and timeline (e.g. Our objective is to increase profits by 5M in 5 years). When you have a to select from several options in a case - clarify the selection criteria

- Clarify other possible limitations if you feel that it's necessary

2) You make a classic profitability structure adapting it to the case. Sometimes cases are not that easy as just declining profits. For example, if the profits are lower than planned, it is either because we have problems with profits or we have problems with planning. Try to be MECE here.

3) While you do your structure and split revenues into price and quantity - add proactively the 3rd box with the "Mix". Thus you show your business sense and demonstrate that you know the most common case traps. Pls note that the "mix" can be anything - geography, customer, product, etc. You split the costs into fixed and variable.

3) Costs I would split into Fixed and Variable

4) I would start the case by checking whether its increasing revenues, declining costs, or both - so that you could eliminate the part that is irrelevant

5) If it is the quantity problem I would further analyze whether it's the external market problem or internal one


I suggest to do 2 things while solving these types of cases:

You proactively ask in the beginning, even before drawing the structure (something like "What kind of products / revenue sources do we have) and then split the structure into price, qty, product mix. Distribution and customers I usually check within qty part

1) In the beginning of the case, you should ask the clarifying question: "Could you pls tell me more about the business model and what are the revenue streams?". I suggest to ask this question with any case, even if it is not a profitability type.

2) While you do your structure and split revenues into price and quantity - add proactively the 3rd box with the "Mix". Thus you show your business sense and demonstrate that you know the most common case traps.

Pls note that the "mix" can be anything - geography, customer, product, etc.

Good luck!

Content Creator
updated his answer on Feb 18, 2018
#1 Expert for Coaching Sessions (2.500+) | 1.100+ Reviews with 100% Recommendation Rate | Ex BCG | 6+ Years Coaching Experience
Book a coaching with Francesco

100% Recommendation Rate

2,591 Meetings

2,828 Q&A Upvotes

USD 319 / Coaching

Hi Anonymous,

As for your first question, you can analyse a profitability case looking at 4 key areas: clarify goal and situation, identify the problem, identify the solution and analyse risks.

Step 1: Clarify goal and situation. You should understand at least three things:

  1. Specific goal in terms of amount and timeline
  2. Business model
  3. Whether it’s an industry or client problem

Step 2: Identify the problem. You can proceed through the following steps:

  1. Segment by profitability/revenue channels. Ask the interviewer how the client segments its profitability channels. In your case, that may be related to the different type of clients (business/residential) or distribution channels.
  2. Identify which channel is the priority. Ask for the change in profitability for each channel. Then start from the one that had the biggest decline in profits.
  3. Identify whether it is a revenue or cost issue. Ask how revenues and costs changed for the channel that you have identified. Start from the area which has the major negative change in absolute amount
  4. Analyse the components of revenues and/or costs. According to what you found in step 3, you should further segment revenues in price and volume or costs using fix or variable costs
  5. Identify the component that is underperforming. You can do so comparing the client performance with its past performance, or benchmarking competitors on that area.
  6. Identify the reason for the problem. Usual areas to consider are:
  • Customers issues
    • eg revenues: changes of preferences of the customers for different products
    • eg costs: requires expensive addons which do not lead to increase in revenues
  • Suppliers issues
    • eg revenues: can’t deliver in time, leading to less sales
    • eg costs: increased prices for suppliers
  • Competitors issues
    • eg revenues: decreased prices for competing product
    • eg costs: lobbying strikes/ regulations against us
  • Client issues
    • eg revenues: stopped to do marketing campaigns
    • eg costs: wrong process development/budgeting

Step 3: Identify the solution. You can structure a solution based on increasing revenues or decreasing costs as follows. The area where to focus on will depend by the problem previously identified.

  • Revenues increase strategies
    • Work on current products
    • Work on new products
  • Costs decrease strategies
    • Decrease the cost of each unit
    • Decrease the number of units of cost

Step 4: Analyse risks. Present all the elements that could be risky and should be analysed further before a complete recommendation, according to what you found. Eg: it may be necessary to launch a pilot marketing campaign before the main one, or consider whether reducing benefits for sales people may lead to resignations, etc.

As for your second question, I would ask whether the problem is industry or client related upfront (Step 1.3), leaving though the analysis of what is creating the issue (eg competitors, customers, suppliers) to a later stage (Step 2.6), once you understood in which specific area the problem lays (price, quantity, fix or variable cost, and for which segment).




Anonymous replied on Feb 17, 2018

Hey Anonymous,

There's several different ways of approaching the same case (and they can all be right!), that said, below you can find the one I often prefer:

1. Analyze the external factors/market (I do like to know what's going on in the market before even understanding what's going on with the company; as you can imagine it's different if a company wants to grow revenues by 10% in a market growing 20% vs. a market that is even declining!)

- Evolution of market (previous and future)

- Competitive landscape

- Consumer tastes and trends

- Regulation

2. Analyze the internal factors

- profitability tree (try to avoid simply stating Price * Quantity, try to give some tailoring to the industry you're talking about; e.g., for gyms you can say the number of clients who have a monthly pass * the monthly fee.. it will positively impress your interviewer!); if company is multi-product you should take that into consideration here and open multiple revenue streams in the branches! >> includes both the revenue and cost branches, then you should open sub-branches

- sometimes I also include company capabilities as a separe point, depending on the specifics of the case and goal

Hope this can be helpful, any query on it just let me know :)



Anonymous B updated his answer on Mar 31, 2018

I would probably use the classic profitability tree to figure out the drivers causing the decline.

Revenue assessment:

- P or V declined?

Cost asseessment:

- FC or VC increased?

Once I figure out what drivers, dive deeper into whats causing them. E.g. Volume = utilisation problem or perhaps ineffective marketing etc. Then ask for data and so on.


replied on Feb 18, 2018
Former BCG decision round interviewer with 300+ real interviews in 8 years
Book a coaching with Andrea

100% Recommendation Rate

118 Meetings

756 Q&A Upvotes

USD 269 / Coaching

I think if you take Francesco’s suggested approach and substitute the “channel” step (steps 1 and 2) with a broader “mix” analysis suggested by Vlad you have a solid, comprehensive, albeit lengthy, approach.

One more tweak would be to try to identify whether is a price, quantity, fixed or variable cost problem overall earlier in the structure and then probe whether it’s driven by a segment or affects the whole company.

hope it helps,


Related BootCamp article(s)

Profitability Case

Learn to crack Profitability Framework Consulting Cases, which are the number 1 reason for real consulting projects and hence are an important case type.


Getting Up to Speed

In order to repeatedly demonstrate prerequisite skills under the pressure of a real case interview, you need to learn the basics and practice cases.

Related case(s)

DHL Consulting case: Bike Shop

Solved 43.3k times
4.3 5 10959
| Rating: (4.3 / 5.0)

You have been hired to support the owner of a bike-shop as a business consultant. The bike-shop has suffered a significant revenue decline during the last year, and now the owner would like you to assess the situation and options for the way forward. They want to know last year’s profit, i.e. how i ... Open whole case

Oliver Wyman case: Setting up a Wine Cellar

Solved 37.3k times
4.3 5 3320
| Rating: (4.3 / 5.0)

I’m thinking about setting up a wine cellar in my basement. The way I see it, shelf space would be divided into two sections: (1) a “drinking” section where I store bottles for my own consumption and (2) an “investment” section where I store bottles that I intend to sell at a profit after they appre ... Open whole case

zeb case: Private Bank Anytown

Solved 20.8k times
3.9 5 5009
| Rating: (3.9 / 5.0)

Private Bank Anytown disposes total assets of approx. EUR 3 bn on December 31, 2014. The growth strategy of the institution determined at the end of 2010, however, has a higher impact on the cost side than on the income side. Aggregated to the return on equity as defined central parameter of the ba ... Open whole case

Bank envelope

Solved 49.1k times
4.4 5 1988
| Rating: (4.4 / 5.0) |

Your client, Customlope, is the leader in the US secure envelope manufacturing industry. Banks buy these envelopes for operations such as money deposits and high value transactions. Next year, a new digital technology will reduce the overall number of units sold in the industry by 25%. In the shor ... Open whole case

Chewing gum

Solved 46.0k times
4.4 5 1604
| Rating: (4.4 / 5.0) |

Your client is a chewing gum manufacturer. The CEO of the manufacturing company wants you to find out why his company is experiencing a declining profit margin. He then wants you to suggest ways to improve his company’s profit margin. Open whole case