Schedule mock interviews on the Meeting Board, join the latest community discussions in our Consulting Q&A and find like-minded Interview Partners to connect and practice with!
Back to overview

Close 1 product line (save 6k cost & loss 1.5k profit) is a 4.5k net gain?

Hi there!

I was given the 10th case from Yale Casebook 2013, saying if we shutdown a product line (6k cost and 1.5k profit annual), we can get a net 4.5k saving.

I do not understand yet, since I thought it was a 1.5k loss - given 7.5k in rev and 6k in cost.

Does somebody have any idea on that? Thanks in advanceYale Casebook 2013 Product lineYale Casebook 2013 Towels

4
2.1k
10
Be the first to answer!
Nobody has responded to this question yet.
Top answer
on Jan 04, 2020
McKinsey | NASA | top 10 FT MBA professor for consulting interviews | 6+ years of coaching

Hi,
I agree with you. From the screenshot you provided on the case, it seems that it is comparing profit with variable cost. The correct consideration is comparing revenue and variable cost (i.e. the loss in profit -> 1.5k loss). Of course, you should even consider the fixed cost saved (wages, machines, utilities, part of the plant, ...), but from those data you only get 1.5k of loss as you said.

Best,
Antonello

Anonymous A
on Jan 04, 2020
Hey Antonello - thanks for your answering! That's also my way to compare and is different from the casebook slides, but with your endorse I feel great; for the fixed cost, yes you are definitely on the right point - the case did not mention but FC should be mentioned at least in risk part. Tks!
Anonymous B
on Jan 04, 2020

I think you are overthinking this problem and getting confused as a result. Let's imagine for a second that the cost was fixed and all that happened was we stopped selling large towels. 

The 1.5k refers to the drop in profit (a loss in profit). A change in profit "keeping cost fixed" is revenue...1.5k represnts the drop in revenue. 

In reality though the cost was not fixed. It actually went down by 6k because we got rid of this line. 

Take together we have 6k in savings but we lost 1.5k in extra sales --> 4.5k net gain. Does this make sense?

1
Anonymous A
on Jan 04, 2020
Hey there! Thanks for answering. I drew a box with + 1.5k and - 6k. By transparenting/cross two parts I can understand the 4.5k net gain, at static. However, I still query what's the meaning of such a "net gain" in real business world... and btw how to shift one line down in type back? Tks
Clara
Coach
edited on Jan 04, 2020
McKinsey | Awarded professor at Master in Management @ IE | MBA at MIT |+180 students coached | Integrated FIT Guide aut

Hello!

From the data you provided in the post, agreed with you. 

To me it´s also 1.5K loss.

Cheers!

Luca
Coach
on Jan 04, 2020
BCG |NASA | SDA Bocconi & Cattolica partner | GMAT expert 780/800 score | 200+ students coached

Hello,

you are completely right, they made a confusion between profits and revenues. 
If you are talking of profits, you are already considering the difference between costs and revenues. Therefore profit is exactly what you save/lose every year. 
Furthermore, you should differentiate between variable costs and fixed costs. Even if you shutdown a product, you could still have the fixed costs.

Hope it helps,
Luca

Similar Questions
Consulting
Just did the Mckinsey Solve Game (January 2025) - got some questions/insights
on Apr 24, 2025
Global
5
3.3k
Top answer by
Hagen
Coach
#1 recommended coach | >95% success rate | 8+ years consulting, 8+ years coaching and 7+ years interviewing experience
38
5 Answers
3.3k Views
+2
Consulting
Employment Gap on Resume and How to talk about it during Interview
on Apr 14, 2025
Global
9
8.0k
Top answer by
Ariadna
Coach
BCG | Project Leader and Experienced Interviewer | MBA at London Business School
110
9 Answers
8.0k Views
+6
Consulting
How should I explain a change in course at university? Will it be asked of me?
on Apr 14, 2025
Global
10
3.5k
Top answer by
Alessa
Coach
xMcKinsey & Company | xBCG | +200 individual & group coachings | feel free to schedule a 15 min intro call for free
81
10 Answers
3.5k Views
+7
How likely are you to recommend us to a friend or fellow student?
0 = Not likely
10 = Very likely
Thanks for your feedback! Your opinion helps us make PrepLounge even better.