Hi, I would like to seek advice on how to prepare "candidate-led" and "interviewer-led" cases at the same time. Over the past few months I've been focusing on candidate-led cases. However, recently I've been given a few interviewer-led cases, and my performance isn't ideal.
I've noticed that interviewer-led cases require different skill set and process. For instance, many people mentioned that compared to BCG, McKinsey cases require a lot more detailed structure, and the math part is usually more complicated. On the other side, BCG focus more on innovative approaches to solve the problem, while in McKinsey cases the interviwer will provide a set of questions and will guide you on each steps to solve the case. Would appreciate some inputs. Thanks.