McKinsey / Accenture / Got all BIG3 offers / More than 300 real MBB cases / Harvard Business School
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Starting phase towards consulting

Bart

Hi everyone -

Continuous challenges and a dynamic environment is what drives and fascinates me and for that reason I see my professional future in consulting. Momentarily I have finished my Bachelor in Business Administration and in september 2018 I am planning to follow my Master in Business Administration (specialisation - strategy and consulting).

I have just started reading several management consulting books for this summer (e.g. case in point), and in the meanwhile make several basic consulting cases (market sizing etc.).

For some reason I feel that I am losing track of my overview in practicing. My question - How was your personal plan of approach in terms of planning in order to familiarize yourself with the topic?

Thanks in advance!

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Vlad replied on 05/09/2018
McKinsey / Accenture / Got all BIG3 offers / More than 300 real MBB cases / Harvard Business School

Hi,

In terms of resources - Start with Case in point and Victor Chengs books and LOMS.

In terms of case types I would start with either market sizing or with profitability cases since they are much easier:

1) In market sizing cases I would try to understand the basic approach:

  • How to structure market sizing case
  • Key tools (Assumptions, Households, using personal experience, adjustments, age groups, Income split via 80/20, peak / off-peak calculations, replacement rate, using size of the area to calculate markets, calculating adjacent markets, sanity checks, etc).
  • How to do math in the case interview

2) In Profitability cases, I would learn

  • How to ask clarifying questions
  • How to structure profitability cases
  • How to work with data (Comparing with competitors, segmentation, historical data)
  • How to answer the questions on creativity
  • How to provide recommendations

3) Then I will switch to Market context cases (Market Entry, New product, Acquisition, etc). In addition, I would learn how:

  • Structure market context questions
  • How to analyze graphs and tables

4) After that I would look at other case types: Operational math problem (e.g. Should we increase the speed of an elevator or just buy a second one? How should we reduce the queues? Etc.), Cost Cutting, Valuation, Private equity due diligence, Synergies, etc.

Also, I would try to focus on the most common industries in the following priority(sorted by probability of getting a case): 1-retail and CPG; 2-airlines; 3-Telecom; 4-banking; 5-natural resources; 6-tech

Also several things that you should be doing on a regular basis:

1) Every 10 cases revisit the previous cases and think how you would structure them differently now having the new experience and having solved the new types of cases

2) Build business judgment. Read about different industries and functions. I strongly recommend practice drawing structures for each industry - profitability, value chain, etc . Then I will switch to getting functional knowledge and key concepts in Marketing (Brand and trade marketing tools, etc), Supply chain (Ops metrics like cycle time and throughput time, distribution and delivery specifics, etc), Finance (Basic Accounting and Valuation). Good sources might be:

  • Books - one good book about airlines with numbers and industry analysis can give you all needed industry knowledge
  • Company reports, equity reports, etc - usually have a good overview of company and industries.One of the best sources to prepare
  • HBS cases - quite useful, but not sure if lot's of them available publically. Probably worth buying

Again, every 10 cases revisit the previous cases and think how you would structure them differently now having the new knowledge

3) Practice fast math

  • Learn how to multiply double digit numbers (google fast math tips)
  • Learn the division table up to 1/11 (i.e. 5/6 = 83.3)
  • Learn how to work with zeros (Hint: 4000000 = 4*10ˆ6)
  • Use math tools (Mimir math for iOS), Math tool on Viktor Cheng website to practice

4) Read Viktor Cheng Book and listen to LOMS. I recommend to reread the book and listen to LOMS every 15 cases. Every time, having more experience, you’ll be finding something new.

! Important: don't forget about the FIT interview part. Crafting you stories and backups stories will require a couple of weeks!

Best!

Francesco replied on 05/10/2018
#1 Expert for coaching sessions (1600+) | Ex BCG | 800+ reviews with 100% recommendation rate

Hi Joep,

a good preparation for a consulting interview will likely move through the following areas:

  1. General understanding of the process: get a general idea on what a consulting interview is about
    • Resources: Case in Point, Victor Cheng free videos, PrepLounge Resources section
  2. Learning structures and main fit questions
    • Resources: Victor Cheng Look Over My Shoulder, MBA Handbooks, PrepLounge Resources section, Expert sessions
  3. Practicing with live partners to apply knowledge and improve communication
    • Resources: PrepLounge P2P interviews, friends preparing for consulting.
  4. Final review to eliminate the last mistakes
    • Resources: PrepLounge P2P interviews (experienced users), friends working in consulting, Experts sessions

You should be aware that just reading Case in Point and doing Victor Cheng LOMS won’t be sufficient as preparation. This material is ok to get an understanding of the process, but not to get to the advanced level to get an offer. You should definitely complement it with live preparation.

During the whole preparation, you should focus on the usual steps for case interviews, working on:

  1. Fit questions (eg Why do you want to work for McKinsey?)
  2. Cases (eg Our client is a commercial bank losing money, how would you increase profits?)
  3. Your questions at the end for the interviewer.

All these steps are important for your final assessment; in particular, as also mentioned by Vlad, don't undervalue the fit part, which has the same weight as the case, although shorter in terms of time allocation in the interview.

Best,

Francesco

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