Case Interview Preparation & Management Consulting | Strategy | Critical Thinking

Unfortunately, this is a common question and dilemma for many candidates. They try desperately to gain experience at Deloitte or LEK, hoping this will offer an advantage when applying to the big three. In fact, this strategy is encouraged by many misguided MBA counselors and well-meaning friends who do not know any better – but should.

Our book, focuses on the day-in-the-life view on management consulting. There are two other books I would strongly urge you to read. “McKinsey’s Marvin Bower” by Elizabeth Haas Edersheim is the single most important book to read. In fact, many McKinsey consultants should read this book as well.“The Mind of the Strategist” by Kenichi Ohmae is the other. Both these books are with me all the time. In this podcast we discuss why you should read these books, and avoid the McKinsey Mind, Way series.

Most people have a romanticized view of management consulting work. Usually wrong. I wanted to talk about my typically day/week as an associate (MBA level) consultant, and particularly how that changed as I moved up the ranks to the partnership. It will help you understand why mental math is so useful, as well as the extreme stresses of the job. Keep in mind that I was a very, very driven partner. It was very normal for me to work most of Saturday and Sunday and I typically traveled on a Saturday night so I could arrive in a new city the day before the week began. This allowed me to adjust and prepare adequately for the week ahead. Many partners could, and do travel less. I still maintain an aggressive work and travel schedule and have never formed a family. It all depends on priorities and client demands.

Just about every potential candidate we screen talks about the impact management consulting has on major corporations and governments around the world. Indeed, that remains an alluring reason to join BBM. In this podcast, I wanted to discuss the true impact of management consulting, by reflecting on one of my own projects, and discussing the real power and responsibility of management consulting. This will help you understand why cases are so tough. When thinking about the role and impact of management consultants, you must always remember the law of scarcity. There is never ever enough investment and jobs to go around. Therefore, when we advise on a plant being built in Poland versus Romania or entering Brazil today and Indonesia later, there will be winning families and losing families. There is no way around it. In the short term, someone will suffer. Your job is to make sure the client benefits no matter the emotional fallout. And there is always emotional impact. It cannot be avoided, though junior consultants are almost always shielded from it.

Podcast: Day 0 with a tough candidate Early this year, we spent a week in Middle East helping a candidate prepare for his case interviews. The son of a former client, this series of podcasts outlines the difficulties of placing someone starting from a zero base of preparation. I mean zero. We have changed some details but all the insights and examples are real. We were brought in to spend an entire week taking this candidate through a crash course in case preparation. In this first podcast we clearly outline the challenges we would need to overcome.

Many candidates are confused between the different types of cases: interviewer led, interviewee led, brainstorming, market entry, market sizing etc. In this podcast we will discuss the different types of cases you will face and where you will likely encounter them.

McKinsey, BCG, Bain and Roland Berger use similar but not the same case styles. Within even one firm, styles may differ. Each firm uses a very different interview style. We discuss the different styles to expect and how to handle the questions you will encounter. We also rank the difficulty of the cases from each firm. Expect some counter-intuitive ordering.

How do you pick the firm to build your career: prestige, ranking, salary, feedback from friends or friendliness of the interviewer? Actually none of these will help you. In this podcast we explain how outstanding consultants build their careers and what you need to consider when choosing a firm.

We were forced to prepare this podcast after realizing how poorly candidates prepare for the arithmetic rigor they need to display. For some reason candidates believe practicing hundreds of math problems make them better at math. This is not how to learn math in cases. This podcast gives you proper guidance on learning arithmetic for cases, and how to communicate this competency.

On Monday this week, we had an early lunch at Crush restaurant at King West in Toronto. We wanted to advise a recently placed McKinsey associate who was struggling to make the transition. The challenges he faced provide an interesting perspective on what skills you will need as a consultant, and related to this, what you need to show in an interview.