Consultants usually solve clients problems using a framework. In todays post we will explain the steps to build hypotheses in a more effective, methodical and, for a lack of a better word, a more mece mutually exclusive and collectively exhaustive way when we do cases with candidates, even our own clients, what always surprises us is how messy their hypotheses can be. The acronym mece stands for mutually exclusive and collectively exhaustive. Mutually exclusive, collectively exhaustive mece mece is a key principle for structuring and breaking down anything from problems, ideas, workstreams, etc this concept is highly important in the management consulting industry, so much so that the whole industry revolves around it. The mece principle is concept coming from the consulting firm mckinsey in the 60s. The approach is helpful when breaking down problems to drill down into specific parts in more detail. Twitter may remove this content at anytime, convert it as a pdf, save and.
The supporting arguments should be mece mutually exclusive, collectively exhaustive. Mece stands for mutually exclusive and collectively exhaustive. A frequency distribution is a grouping of data into mutually exclusive and collectively exhaustive classes showing the number of observations in each class. Mece stands for mutually exclusive and collectively exhaustive 1. Follow mckinsey s mece mutually exclusive, collectively exhaustive.
Pdf using functional metrics to facilitate designing collectively. Mece pronounced mesee stands for mutually exclusive, col lectively exhaustive and it is a sine qua non of the problemsolving process at mckinsey. Form an initial hypothesis, then test it 8020 and other rules to live by dont boil the ocean. What links here related changes upload file special pages permanent. Mece frameworks are clear, thorough, logical, and efficient things firms and clients look for in. For a framework to be mece, its different parts cannot overlap mutually exclusive. Your approach fails the mutually exclusive test if one example could fit into multiple buckets. Be mecemutually exclusive and collectively exhaustive. As the authors put it, the mckinsey way is more descriptive than prescriptive, while the mckinsey mind shows you how to apply mckinsey techniques. Organizing his documents becomes critical as soon as the drive folder is shared with a.
A mece framework provides you with a list of items that are mutually exclusive and collectively exhaustive. Understanding and implementing the problemsolving tools and management. Download it once and read it on your kindle device, pc, phones or tablets. The term is mece and stands for mutually exclusive collectively exhaustive.
Mece pronounced me see is a principle used by management consulting firms to describe a way of organizing information that is mutually exclusive, collectively exhaustive. The mece principle, pronounced mesee, is a grouping principle for separating a set of items into subsets that are mutually exclusive and collectively exhaustive. Overview policy title name and numbering purpose definitions scope areas affected 2. The collectively exhaustive part means there are no gaps in the analysis. The mutually exclusive part means there are no overlaps between the parts of the problem. Events whose union is sample space on which they are defined are said to be collectively exhaustive.
A involvement b social value c lifestyle d none of the. The events 1 and 6 are mutually exclusive but not collectively exhaustive. Mckinsey consultants use mece frameworks all the time. In probability theory the probability of seeing any of these events is the same as the sum of the probabilities of seing them individually. Give a brilliant structure to your presentations with the. Use mece segmentations to group information in a logical manner. Understanding and implementing the problem solving tools and management. The concept required the groups of ideas to be mecedivided pieces that were mutually exclusive of each other and collectively exhaustive in terms of the whole. A couple of basic tools discussed in the mckinsey mind are logic trees and the concept of mecepronounced meeseewhich stands for mutually exclusive and collectively exhaustive. Mece is a best practice method to lay down a robust structure for your case interview. In other words, elements should exclude each other, i. Mckinsey divides problems into mutually exclusive and collectively exhaustive mece parts.
The team will continue building a level four and level five set of questions for each question. Case interview concept starter guide for nonbusiness. Mece, pronounced me see, an acronym for mutually exclusive and collectively exhaustive, is a popular mantra at mckinsey. The principle of mutually exclusive, collectively exhaustive is often applied to which of the following practices. Mece, pronounced mee see, is a concept commonly used in top consulting firms such as mckinsey, bcg or bain. Download mutually exclusive collectively exhaustive mckinsey pdf. You can use the mece framework to help you think clearly about a business problem. But they need to cover all possible causes of the clients problem collectively exhaustive. Mece mutually exclusive collectively exhaustive from.
Using a framework ensures that you are in mckinsey speak. If two equally likely events a and b are mutually exclusive and collectively exhaustive, what is the probability that event a occurs. No gaps rigor, everything is covered and there are no blind spots. The mece principle is useful in the business mapping process wherein the optimum arrangement of information is exhaustive and does not double count at any level of. If you have models load scripts for other data in the set, please forkadd and send me a pull request if you add other shapefiles. Rarely will greater detail be needed at this stage. Six steps to solve any problem and tell a persuasive story. Use features like bookmarks, note taking and highlighting while reading the mece muse.
To do so, you must organize these answers in a way that is mutually exclusive and collectively exhaustive sometimes written as mutually exclusive and completely exhaustive or mece pronounced mee see. It fails the completely exhaustive test if an example doesnt fit into any of your categories. A the steps in constructing a frequency distribution are 1 decide on the number of classes. Using a framework ensures that you are in mckinsey speak mece mutually from bman 21061 at university of manchester. Mckinsey analytics helps clients achieve better performance through data. First, mutually exclusive is a concept from probability theory that says two events cannot occur. Understanding mutually exclusive, collectively exhaustive strategyu mece is a famous. Taking a stepbystep approach, the mckinsey mind looks at the mckinsey mystique from every angle. Understanding mutually exclusive, collectively exhaustive. Analysis there are two major case interview styles. How the big players solve big problems ethos crs consulting.
Using functional metrics to facilitate designing collectively exhaustive mutually exclusive systems in the context of managing return on investment. Having spent six years as a management consultant, i found myself. Mutually exclusive, collectively exhaustive mece is an analytical concept to organise information when problem solving. Mece is a principle used by management consulting firms to describe a way of organizing information. In some forms of mutual exclusion only one event can ever occur, whether collectively exhaustive or not. To structure your thinking when solving business problems or anything, for that matter, you must be complete while avoiding confusion and overlap. The mece principle is useful in the business mapping process wherein. When considering the different aspects of a problem, to avoid having issues overlap they need to be mutually exclusive me. Interviewer asks candidate questions in a logical sequence and candidate draws conclusions and gives insights based on data provided. In this short tutorial we teach you 3 simple secrets to make your own frameworks mece in case interviews. Well, management consultants essentially spend all day solving problems its a huge part of their job. How to gain hours per week by better organizing your drive medium. For instance, if you recommend focusing on the light vehicles segment, three supporting arguments could be the light vehicles segment has the highest margin, that segment is currently growing and we have the ability to capture a good share of.
Case interview mece framework shapes how consultants in the mbb approach their clients problems and figure out an effective and comprehensive solution. These subcategories must be mutually exclusive they cannot occur at the same time and collectively exhaustive at least one of the events must occur. System c volume information restore 02818594cb0b 43e389587d9ef98970 rp753 a03103. The events even 2,4 or 6 and not6 1,2,3,4, or 5 are collectively exhaustive but not mutually exclusive. As mentioned in the mckinsey way, the idea is to bucket things so that each is different with no double counting me, while also including everything need to cover the breadth of the issue ce. Recently i have been introduced to the worldwide consulting firm named mckinsey and have found out about a technique they use in problem solving or critically viewing issues in businesses that they work with around the globe. Mece an abbreviation for mutually exclusive, collectively exhaustive, a mckinsey principle that refers to creating subcategories to ensure that all relevant facts and details are considered. Those knowledge by themselves are mece mutually exclusive, collectively exhaustive. How mece can be of help to communication professionals.
Collectively exhaustive events software free download. It is not yet exhaustive, its just what i had and have needed in the past. Mece, pronounced as mesee, stands for mutually exclusive, collectively exhaustive it is the hallmark of problem solving used at mckinsey and company. Mece is a way of segmenting information into subelements that are mutually exclusive and collectively exhaustive.
Again the team will check if they are mutually exclusive and collectively exhaustive mece. The mece principle, pronounced meesee, mutually exclusive and collectively exhaustive, is a grouping principle which says that data in a group should be divided into subgroups that comprehensively represent that group no gaps without overlapping. Mece stands for mutually exclusive and collectively exhaustive and is one of the hallmarks of problem solving at mckinsey the mckinsey way by ethan m. Be mece mutually exclusive, collectively exhaustive facts are friendly they are the bricks with which you will lay a path to your solution and build pillars to support it. Owners, executives, consultants, and team leaders can look to this comprehensive treatment for ways to.
Mece problem solving frameworks are mutually exclusive no overlap and completely exhaustive no gaps. Those skills, marked as mckinsey way, are applicable to more than highincome consultants, but general employees, managers, executives. This is desirable for the purpose of analysis, because it avoids both the problem of double counting and the risk of overlooking information. No overlaps clarity, one thing is one thing, the other is another. This app is intended to make it easier to add tigerline data to a geodjango project and save people from writing this same code over and over collectively. Mece a guide to the mece principle with applied examples. Mece thinking is popular with strategy consultancies see, for instance, davis paper, referenced below, for its use at mckinsey. The mece principle, pronounced mesee, is a grouping principle for separating a set of items into subsets that are mutually exclusive me and collectively exhaustive ce. Whats the difference between mutually exclusive events. Mutually exclusive, collectively exhaustive mece this is a core consulting concept that cannot be understated. In the planning phase some teams build out to a level eight set of questions. Mece is a fundamental, problem structuring framework that stands for mutually exclusive, completely exhaustive. If you manage to get a position at mckinsey, or at any other mbb for that matter, you are likely to have to handle huge amounts of data. Mckinsey interviewers along with other firms will especially look whether you are able to structure information in a mece format.
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