Applying to MBB International Offices when coming from a UK University

The Influence Model by McKinseyThe Influence Model by McKinsey emerged in the early 2000s and is the result of extensive research and practical experience of the consultants at McKinsey & Company. Developed with the aim of supporting companies in tackling challenges, the model has established itself as a central framework in consulting. It is based on the premise that successful change is achieved through the combination of four main elements: understanding and conviction, reinforcing factors, skills, and role models. These elements are crucial in creating the willingness and ability among employees to embrace new paths and actively shape change.The model was developed by McKinsey consultants based on the observation that many change initiatives in companies fail because they do not sufficiently consider the human side of change (see also: Capability Maturity Model). It is a model that targets not only structures and processes but also the attitudes and behaviors of the people who need to actively shape and go along with these changes. For candidates preparing for case interviews, the model offers a structured approach to analyzing and solving complex business problems. It enables a profound engagement with the factors that are crucial for the successful implementation of strategies in a company and prepares them to apply these insights in real consulting situations.The Importance of the Influence Model in Case InterviewsThe case interview presents a unique challenge that requires not only analytical thinking and business understanding but also pronounced strategic planning ability. The Influence Model by McKinsey proves to be particularly valuable when it comes to penetrating the complex dynamics of business scenarios such as M&A (Mergers & Acquisitions), market entry strategies, or growth strategies.For example, in M&A transactions, the model can be used to analyze the cultural and organizational aspects that often decide the success or failure of a merger or acquisition. It helps to understand how to gain the approval and engagement of stakeholders, which is essential for smooth integration.Regarding market entry strategies, the Influence Model allows for deeper insight into the need to understand and influence local market conditions and customer preferences. It supports the development of a compelling value proposition tailored to the specific needs and expectations of the new market.For growth strategies in an existing market, the model provides a framework to identify the driving forces behind market penetration and expansion. It helps to recognize which skills need to be developed and which internal changes need to be made to foster sustainable growth.In all these scenarios, the Influence Model teaches candidates how to build a clear line of argumentation and communicate convincingly. These skills are crucial in case interviews, as they enable candidates to navigate complex business situations and present well-founded, persuasive solutions. By applying the model, one can demonstrate not only the analytical ability to interpret data but also the strategic skill to exert influence and manage changes effectively.Strategic Thinking and Problem Solving with Various ModelsThe Influence Model is just one of many strategic tools that convey a deep understanding of business functions and the driving forces of change. Similar models that also provide valuable insights for strategic thinking and problem-solving include:SWOT Analysis: A classic strategic planning tool that assesses the strengths, weaknesses, opportunities, and threats of a company or project.Porter's Five Forces Model: A framework for analyzing the competitive forces in an industry and developing business strategies.PESTEL Analysis: A method to examine the macroeconomic factors that could affect a company, divided into political, economic, social, technological, ecological, and legal factors.BCG Matrix: An analytical tool developed by the Boston Consulting Group to assess and manage a company's portfolio of products or business units.Kotter’s 8-Step Change Model: A process that includes eight steps to lead and anchor changes in organizations.These models complement the Influence Model by offering additional perspectives and approaches to understand and address the challenges faced by companies. In case interviews, the ability to combine and apply different models can demonstrate a candidate's analytical depth and breadth of problem-solving competence. They enable the development of well-founded solutions for the presented business cases and show that one is capable of considering complex problems from various angles and solving them systematically.Practical Applications of the Influence ModelThe Influence Model by McKinsey is applied in a variety of business scenarios, ranging from the introduction of new products to complex challenges such as profitability increases, market size determinations, or the analysis of competitive reactions.In increasing profitability, the model can help identify internal and external influencing factors that affect a company's cost structures and revenue streams. By analyzing these factors, strategies can be developed that aim for more efficient resource allocation, process optimization, and customer retention. In the context of market size determination, the Influence Model provides a framework to assess the various factors that influence market potential. These include economic indicators, customer needs, and competitor behavior. This analysis is crucial for developing market entry strategies and prioritizing business investments. In introducing a new product, the model helps to understand the key elements that influence market uptake and acceptance. In addition to customer conviction, competitive reactions also need to be carefully analyzed to plan proactive measures that position the new product against existing and new competitors. Competitive reactions are another important aspect illuminated by the Influence Model. Companies must anticipate the potential reactions of their competitors to their own strategic moves. The model can help predict the likely steps of competitors and develop appropriate counter-strategies.In all these scenarios, the Influence Model enables a structured approach to penetrate the multifaceted aspects of a business problem and develop a comprehensive, strategically sound plan. It is a powerful tool that increases the likelihood of success in various business contexts and thus an indispensable part of the toolkit for aspiring consultants.The Four Main Elements of the Influence ModelPreparing for case interviews requires a thorough engagement with the four main elements of the Influence Model by McKinsey: understanding and conviction, reinforcing factors, skills, and role models. Each of these elements plays a crucial role in shaping effective change processes and can be transferred to case interviews to solve complex business problems.Understanding and Conviction: This is about understanding the logic behind a change and being able to convey this conviction to others. On platforms like PrepLounge.com, users can learn how to present complex issues clearly and convincingly, which is of great importance in case interviews.Reinforcing Factors: This element refers to the structures and systems that support change. Users of PrepLounge.com can learn through interactive exercises how to incorporate incentive systems and feedback loops into case studies to strengthen the proposed solutions.Skills: The model emphasizes the need to develop the necessary skills for a change. On PrepLounge.com, users can sharpen their analytical and conceptual skills through targeted training and peer feedback, helping them to tackle complex problems in interviews.Role Models: Finally, the model highlights the importance of leadership and role models. PrepLounge.com offers a community where experienced consultants act as mentors and share their experiences, helping users to model successful behaviors and approaches.By using case interview platforms, you can practice applying the Influence Model in simulated interviews with partners or coaches. You receive direct feedback on your performance, can compare approaches with other users, and develop a deep understanding of the four main elements of the model.Argumentation Development with the Influence ModelThe Influence Model by McKinsey can serve as a guide to develop a clear and convincing argumentation in case interviews. Here is a checklist that can help systematically approach argumentation development:Build Understanding and Conviction:Define the core problem of the case.Identify the key messages you want to convey.Collect data and facts that support your argumentation.Develop a clear thesis or hypothesis for the case.Utilize Reinforcing Factors:Consider which structures or systems could support your solution.Identify possible resistances and plan how to overcome them.Create a plan to reinforce your argumentation with evidence and examples.Demonstrate Skills:Show how your analytical abilities contribute to problem-solving.Use logical structures and frameworks to organize your arguments.Prove your ability to communicate complex information effectively.Take Role Models as an Example:Refer to best practices or case examples that support your argumentation.Explain how certain behaviors or decisions of leaders can serve as a model for your solution.Show how you apply similar successful strategies in your solution approach.Integration and Overall Picture:Ensure that all parts of your argumentation are aligned with the core problem.Check if your argumentation is logically consistent and complete.Prepare to flexibly adapt your argumentation to new information.Communication and Presentation:Practice presenting your argumentation clearly and concisely.Use visual aids to underscore your points where appropriate.Train to respond confidently and substantively to questions and objections.By going through this checklist and carefully addressing each point, you can create a strong argumentation basis for case interviews. The Influence Model serves as a structure to ensure that all aspects of the argumentation are considered and effectively communicated.Soft Skills through the Influence ModelIn addition to analytical abilities, the Influence Model also fosters important soft skills such as communication strength and persuasiveness. These competencies are not only important in interviews but also in later professional life for you.Summary and Integration into PreparationThe Influence Model by McKinsey is a tool that everyone preparing for case interviews should be familiar with. It helps to develop the necessary skills to solve complex business problems and to present oneself as a strong candidate. By integrating this model into your preparation, you can increase your chances of convincing in case interviews and lay the foundation for a successful career in management consulting.Further Reading:The four building blocks of change4 Ways to Manage ChangeThe long haul: How leaders can shift mindsets and behaviors to reopen safely

McKinsey, Bain & Company, and the Boston Consulting Group (BCG), are known as the ‘Big Three’ of the consulting industry and are the largest and most well-established strategy consulting firms globally. The following article aims to provide a comparison between all three firms, explaining what differentiates each one in terms of the industries they work and specialize in, the kind of projects they have taken on in the past, and the notable alumni from these firms, to give you a better understanding of what sets them apart.

The BCG Online Case is a web-based chatbot that mimics a real case interviewThe BCG Online Case has now been rolled out globally and has replaced the BCG Potential Test in all but a few offices. So if you're applying to BCG, you'll probably have to take the new BCG Online Case.In the BCG Online Case (also called the Chatbot Interview), a chatbot named Casey presents you with a real case, similar to the one you might receive from human interviewersHowever, because it's a chatbot interview, the case is not guided by an interviewer, which means you have little to no control over the process.The case contains 8 to 10 questions that are asked through an instant messenger-like interface and must be solved in 25 to 30 minutes. These questions take 2 forms:Multiple-choice questions where candidates must select what data they need to move forward, what analysis they want to do next, or what their findings/conclusions areOpen-ended questions where candidates must explain their answers to the previous multiple-choice questions or answer a math or creative questionAfter this procedure, there is a one-page video interview question at the end where you are asked to make a recommendation. You have 1 minute to prepare and another minute to present your conclusion to the client. Because there are open-ended explainer questions, your score is not as easy as other, more traditional screening tests like the McKinsey Imbellus and the BCG Potential Test. Instead of a standardized score (i.e., how many questions a candidate answered correctly), you will likely be evaluated holistically on the key consulting competencies mentioned earlier, and your performance will be compared to that of other candidates.You will receive your results within 2 weeks. In some cases, the test is given as part of the first round interviews. Your performance in the test will be evaluated together with your performance in the case interview. You will then be notified of the results accordingly.You only have one chance to pass the new test - if you don't pass, you can't try again for another 1 to 2 years. Therefore, it is important that you prepare yourself very well to master the case.The differences from the BCG Potential Test are as follows:Calculators are allowedOnly 25-30 minutes to solve the case instead of 45 minutes8-10 questions instead of 23Open-ended questions instead of multiple-choice questionsIt ends with a video summary*box-open* In our shop you will find everything you need to prepare for your case interview at BCG! Among other things, you can get the helpful BCG Online Case Combo and the BCG Online Case Secrets. *box-close*The skills that will be assessed are math skills, structuring, interpreting graphs, business acumen, and synthesisBCG's basic hypothesis in introducing this test is that if you do well in these areas, you should also do well in a real case interview and in live situations with the client.You should master the following key skills:Structured Thinking: You must be able to break down complex problems into smaller, manageable pieces and develop a clear structure for solving the problem.Analytical Skills: You must be able to quickly analyze and interpret data to gain insight and make informed decisions.Creativity: you must be able to develop creative solutions and find alternative approaches to solve complex problems.Communication: You must be able to communicate your thoughts clearly and concisely, and explain complex concepts in an understandable way.Time Management: You must be able to plan and prioritize effectively to make efficient use of the time available.Collaboration: you must be able to work with others and foster effective teamwork to develop collaborative solutions.If you master these key skills and prepare specifically for the BCG Online Case interview, your chances of a successful interview are good.