+ All Categories
Home > Documents > Tuck_final 99 Casebook

Tuck_final 99 Casebook

Date post: 06-Apr-2018
Category:
Upload: surya-kant-tiwari
View: 222 times
Download: 0 times
Share this document with a friend

of 71

Transcript
  • 8/3/2019 Tuck_final 99 Casebook

    1/71

    TUCK CONSULTING CLUB

    1999CASE LIBRARY

  • 8/3/2019 Tuck_final 99 Casebook

    2/71

    TABLE OF CONTENTS

    Note from the Editor.........................................................................................................2

    A Note on Frameworks (Prof. Philip Anderson) .........................................................3

    A Look at the Case Interview (Pavan Chahal, T'94) ....................................................6

    19 Tools for Case Interviews ...........................................................................................8

    Sample Cases - Introduction..........................................................................................14

    Example Case Question with Suggested Solution .....................................................16

    Profitability Cases ...........................................................................................................17

    Market Entry / New Product Cases.............................................................................34

    Other Cases ......................................................................................................................50

    Alternative & Logic Cases .............................................................................................61

    Slide / Exhibit Cases ......................................................................................................65

    1

  • 8/3/2019 Tuck_final 99 Casebook

    3/71

    NOTE FROM THE EDITORS

    When it comes to case interviews, the clich, Practicemakes perfect, works. There is no substitute for takingthe time to review business cases, analytical frameworks,and interview techniques.

    Over the past few years, consulting has become one of the most popular fields forTuck grads to enter. In fact, 43% of the Class of 97 took jobs in consulting followinggraduation and almost 25% of T98s interned as consultants this summer. Recently,Tuckies have attributed some of their interviewing success to Consulting Clubpreparation tools, including the frameworks course, mock interviews, and this CaseLibrary.

    This Case Library is a compilation of cases which Tuck students and alums havebeen given during interviews over the years. The best way to use this book toprepare for interviews is to partner up with other students and practice the caseswith each other. The case questions are followed by suggested frameworks andanalyses. While these suggestions should help give you some direction, do not limityour analyses to the frameworks recommended with each case. There is not usuallya right way to analyze the case, nor is there a right answer. Often, interviewersare more interested in how you structure your thinking than in what answer youcome up with. Use the frameworks you have learned in conjunction with your own

    personal, creative insights.

    Great thanks to everyone who has contributed to the Case Library. Special thanks tothe following individuals for their work on the Tuck Case Library over the years:

    Pavan Chahal T94 Karl Siebrecht T96Steve Ritchie T95 Raymond Yue T96Vishy Ganapathy T95 Sylvia Konze T97

    We in the Consulting Club sincerely hope that the Case Library continues to well

    serve the Tuck community in all of its professional and personal endeavors.

    Keri Dogan T98 Clay Adams T99Mike Gibney T98 Carla Deykin T99Rohan Pal T98 Kyle Keogh T99

    2

  • 8/3/2019 Tuck_final 99 Casebook

    4/71

    from ANOTE ON FRAMEWORKSProfessor Philip Anderson

    y the time you begin your caseinterviews, I would like you to feel veryconfident that you can listen to a

    description of a situation, and rapidly puttogether a systematic, logical way ofanalyzing it. I want you to be able to say toyourself, Ive practiced this for severalweeks; I know I can do this.

    A framework can guide your intelligentquestioning of the interviewer, lets you layout your analysis in a coherent manner, andlets you apply your experience to the case bypointing out how the case is an instance of amore general problem to which your

    experience applies.I cannot overemphasize that this is a skill

    developed through practice. There is nosubstitute for confronting a case, buildingyour own systematic way to analyze it, thenimproving your model through discussionswith others. Never be afraid to expose yourmodel to others for fear that it is crude,incomplete, or wrong. All frameworks haveholes in them. Thats the whole point ofpracticing -- to learn how to improve yourinitial models so that by December or January,

    you will have a richer and more sophisticatedset of organizing schemas to draw upon.And they will be original. How many

    times do you think the average interviewerhas heard someone apply a five-forces modelor a 2x2 matrix to the same problem?

    What is a framework?

    he world is confusing, and tounderstand cause-effect relationships,we have to distill most problems to their

    essence. Thats what theory does, highlightthe most important aspects of a situation thataccount for most of the variance betweenspecific instances of the situation.

    You might call these important aspectsdrivers or critical success factors orindependent variables. If our model of theworld is almost as complex as the world itself,it isnt very useful -- models help us

    understand and predict only when they strip aproblem down to something we can grasp, asmall set of key driving forces that we canfocus on while ignoring other things that havefar less explanatory power. If you give amanager a checklist of 37 things to focus on,s/he simply cant grasp the essence of theproblem. If you can highlight a much smallernumber of drivers and articulate therelationships among them, s/he not only cangrasp the problem but can apply thoseinsights to other, similar problems.

    Frameworks -- or call them models,analytical schemas, analytical lenses,

    conceptual maps, etc. -- show the key causeand effect relationships that you think aperson should focus on to approach a givensituation. They apply to a general class ofproblems; each case is a specific instance of aproblem class. The acid test of whether aframework is useful is that it both explainsand predicts. It helps you understand what isgoing on in this case and draw appropriateanalogies to other cases that exemplify the

    I cannot overemphasize that this is a skilldeveloped throughpractice.

    same problem class. It helps you predict whatwill happen if the client takes a given courseof action, and test your prediction by seeinghow other cases in the same problem classturn out. These predictions are hypotheses --they are insights into what would follow if theworld worked the way your model suggests.

    You should not try to follow a recipe

    when constructing frameworks. There aremany, many ways to organize an approach toa problem, identify the key drivers, andarticulate the relationships among them.However, some of these organizing structuresare weak. I will give you a few suggestionshere purely to stimulate your thinking, notbecause they represent the best frameworks.

    B

    T

    3

  • 8/3/2019 Tuck_final 99 Casebook

    5/71

    Checklists

    The weakest framework is the checklist.Simply telling managers, Here are somethings to think about, doesnt help much. Achecklist does extract some elements from theproblem for managers to focus on, but it

    doesnt provide much insight into the natureof the problem, nor does it show therelationship among the elements.

    SWOT analyses

    One step up from a checklist, and still aweak framework in my humble view, is aSWOT (Strengths, Weaknesses, Opportunities,Threats) analysis. This is basically a checklistsupplemented by pros and cons. Again, itdoesnt provide a lot of insight into the cause-

    effect relationships in the problem, and itdoesnt show a relationship among thoseelements.

    The familiar frameworks

    Let me pause for a moment here andsuggest that I dont think much of the 7Sframework McKinsey used (that is in the heartof In Search of Excellence) when it is usedsimply as a checklist. Similarly, it is a misuseof Porters five forces model simply to use the

    forces as topic headings. Porter lays out a lotof causal connections between each force andindustry structure; it is the causal connections,not the list of five forces in and of itself, whichis of intellectual value.

    Articulating the three generic strategies(cost leadership, differentiation - broadmarket, and differentiation - narrow market)isnt very interesting; whats interesting is thenotion that being stuck in the middledoesnt work.

    Breaking a problem down into businessprocesses of value chains represents progress

    only if you can articulate something about theinterrelationships among those processes orlinks.

    Matrices

    A popular framework that is oftenmisused is a matrix, from the hoary 2x2 to thesophisticated multi-dimensional matrices.

    Drawing a matrix does not in itself constitutebuilding a framework. What matters iswhether you can articulate how the cells aredifferent in some systematic way.

    Fit frameworks

    Somewhat more sophisticated is a fitframework. For example, you were exposedto the Tushman-Nadler diagnostic model inOrganizational Behavior. The idea is that theorganization works only when it achievescongruence between its internal structure andthe environment, and congruence among itsinternal elements. For example, andorganic structure may represent a better fitin a turbulent environment that amechanistic structure, which works betterin more predictable environments.

    Similarly, a low-cost producer cant affordheavy R&D investments, while a firmpursuing first-mover strategy cannot competeon the basis of efficiency. To use this kind offramework, you need to spell-out the elementsand what kinds of congruent configurationsthey can form.

    Decision trees

    An excellent framework is a decision tree.You have had considerable practice

    constructing these during your first year, anddecision trees have a good deal of rigor andvalue, especially in forcing you to identifycontingencies. Those of you interviewingwith McKinsey will find that decision trees arelooked on with great favor there.

    Causal models

    An often less formal framework than adecision tree is a causal model, that essentiallyshows the cause and effect relationshipsbetween a set of drivers. These models tend

    to oversimplify contingencies, but nonethelesscan add considerable clarity to your thinking.The most formal kind of cause model youcould propose is a multivariate equation,which with absolute precision and clarityspecifies what you think the drivers are, howthey affect the outcome, and what thefunctional form of their impact would looklike.

    4

  • 8/3/2019 Tuck_final 99 Casebook

    6/71

    Some causal models specify the dynamics

    of a situation, often by uncoveringinterlocking cycles of a behavior over time.Again, the point is not that such models areperfect over time, but cyclical behavior is verycommon in the world, and powerful insightscan be gained from identifying interlocking

    cycles that dampen and/or reinforce oneanother.

    ith imagination and insight, you willcreate other types of frameworks.What all good frameworks have in

    common is that they identify the drivers of asituation and specify both the

    interrelationships among those drivers andhow they affect important outcomes.

    W

    5

  • 8/3/2019 Tuck_final 99 Casebook

    7/71

    ALOOK AT THE CASE INTERVIEW(Pavan Chahal, T94)

    ost consulting firms conduct caseinterviews. The primary purpose

    of these interviews is to get an ideaof how well you break a problem down andthen logically try to solve it. Due to thenature of the interview they also get to seehow you think on your feet and how wellyou keep your composure. At times, theyalso get to see how quickly you bounce backafter making mistakes.

    In addition to problem solving ability,interviewers make judgments about yourability to work in teams and lead at clientsites. Usually, the last question the

    interviewer has to answer on the evaluationform is Would you like this person to be onyour team tomorrow?

    In addition to other factors, doing wellat case interviews requires skill. Like allother skills, this one can be learned bypractice. To help yourself down thelearning curve, I suggest the following:

    Practice the sample cases in this bookwith a partner

    Get together with second year studentsand ask them for the case questions theywere presented with.

    Usually, you will start to feel comfortableafter about eight to ten practice cases.

    Anatomy of an Interview

    An interview typically begins with afew minutes of resume-based discussion.During this part of the interview, theinterviewer asks the usual set of questions,

    such as Why consulting?, Why did youchoose Tuck?, and so on. Following thesequestions, the interviewer presents the case.

    Your analysis will probably be guidedin the direction your interviewer wants youto go, so do not ignore comments orinstructions. With each additional insight,the interviewer will probe deeper and pushyou to the next issue.

    While there is no right answer to anycase, you will generally be expected to take

    a stand (state a hypothesis) at the end. Youshould base your position on what youranalysis reveals, any assumptions you wantto make, and any input the interviewergives you.

    To find out what a typical caseinterview is like, watch the videotapedpresentation made by Bob Atkinson inOctober 1993. This is available in the CareerResources Library. In addition, you maywant to review the handouts from AndersenConsultings fall 1994 presentation on case

    interview techniques. It steps through thecase interview process and provides specifichints for each step.*

    General tips

    While each case interview is unique, hereare some general tips that should serve youwell in most of them:

    Bring a pen and a pad of paper. It helps toscribble and doodle while thinking-

    through and presenting your analysis.At times, drawing a picture (like adecision tree) will help communicateyour thoughts to the interviewer andwill help structure and guide youranalysis. Lastly, it is often much easierto do basic calculations on a piece ofpaper than in your head -- remember,you will probably be a little nervousand addition errors do not inspireconfidence.

    Feel free to pause. After being presentedwith the case, feel free to tell theinterviewer that you need a minute tostructure your thoughts. Reflect overthe case presented and don't be

    * Editors Note: Additional resources are now

    available in the Career Resources Library.

    M

    6

  • 8/3/2019 Tuck_final 99 Casebook

    8/71

    uncomfortable with the silence thatfollows.

    There is never a reason to panic . Don'tpanic if you know nothing about theindustry the interviewer is asking about.

    Ask questions to get clarifications. Youare not expected to know about allindustries, but rather the underlyingprinciples that are common to all. Someinterviewers will answer one or twoquestions and then abruptly ask you topresent your analysis. Don't let thisrattle you; make assumptions andproceed.

    Structure your analysis before you begin.Before presenting your analysis, outline

    what you are going to say by presentingwhat you think are the key issues.Structure is extremely important.

    Be clear about your assumptions. If youfeel your analysis has led you tocontradict something you assumed orsaid earlier, don't be bashful aboutadmitting it. Incorporate the new

    information in your analysis andproceed.

    When hopelessly lost, ask a question. If youget stuck at any time during theinterview, don't hesitate to ask forclarification. What have you got to lose

    at this point? By getting right back ontrack, you will greatly enhance yourability to impress the interviewer.

    Silence can be golden. It is better to besilent and think than it is to ramblepointlessly or ask irrelevant questions.

    t may at first appear to be a viciousrecruiting monster that lurks at Tuck in

    January and February, but the caseinterview can be conquered. Practice with

    sample cases, develop your own style andframeworks, and understand theexpectations of the interviewer and you willbecome completely at ease with the casesyou receive.

    I

    7

  • 8/3/2019 Tuck_final 99 Casebook

    9/71

    19TOOLS FOR CASE INTERVIEWS

    hen preparing for case interviews,you will hear over and over, Learn

    the frameworks, and develop theanalytical tools. The problem is for mostpeople that nobody ever explains exactly whatframeworks and tools they are talking about.

    The list presented below, though notexhaustive, should cover most of the standardtools you will use in case interviews. Usethese tools to think about the key issues and tolead you from the facts to a conclusion.

    As you look at these tools, though,remember that no framework or tool is asgood as an original framework or tool. Play

    with these ideas and frameworks until youdevelop a set of your own frameworks thatyou feel comfortable using.

    Finally, in addition to judging youranalytical abilities, most interviewers will alsoconsider how logically you structure youranswer. This is a bit more straightforward tolearn than the frameworks, but is no lessimportant. An example of a structure for youranswer/interaction is:

    1. State or re-state the problem.2. Identify the key issues for further

    investigation.3. Apply the relevant frameworks.4. Summarize and provide a

    recommendation. It may also beuseful to discuss implications of yourrecommendation such as competitivereactions and acceptance within theclient organization.

    1. The Five Forces

    Michael Porter's Five Forces Model1 for

    industry structure and attractiveness analysisis a classic analysis for cases that involve adecision as to whether to invest in or enterinto a given industry. The five forces are:

    1 From Porter, Michael E. Competitive Strategy:Techniques for analyzing industries and competitors.New York. Prentice Hall . (1980)

    1. Threat of New Entrants2. Threat of Substitutes3. Supplier power4. Buyer Power5. Industry rivalry

    Although this model can provide a lot ofinsight into an industry, beware of becomingtoo dependent on Porter in your caseinterviews. Also, make sure you understandthe underlying drivers of the forces, and whyand how they create varied competitiveenvironments. In addition, you may wish toadd to this framework any external impacts

    from government/political factors andtechnology changes.

    2. The Three Cs (or is it 7?).

    This simple framework can be helpful formarketing cases as a simple way to beginlooking into a companys position in themarket. The first three Cs rarely get to all ofthe issues, but they do provide a broadframework to get the analysis started. The lastfour Cs may be useful additions to further

    your analysis. As you practice cases, begin todevelop a series of potential questions relatedto each C that will help you to drill downfurther towards the root causes of the problemat hand. Some examples are given for the first3 Cs below.

    1. Customer What is the unmet need? Which segment are we/should we

    target? Are they price sensitive?2. Competition What are strengths/weaknesses? How many are there and how

    concentrated are they? Are there existing or potential

    substitutes?3. Company What are its strengths/weaknesses?

    W

    8

  • 8/3/2019 Tuck_final 99 Casebook

    10/71

    Where in the value chain do we addvalue?

    4. Cost5. Capacity6. Culture7. Competence

    3. The 4 Ps

    This framework is suitable for marketingimplementation cases. It is not usuallyappropriate for beginning the analysis, but itcan be very helpful when you discussimplementation to make sure that you coverall of the issues.

    1. Product2. Promotion3. Price4. Place (distribution channel)

    4. Value chain analysis

    This analysis can provide a good outline foranalyzing a companys internal operationsand the value of each step in making aproduct or service go from raw materials to afinished good or service. Value chains varydramatically for every industry, but here aretwo examples that can be customized:

    Paper company: R&D Timber harvesting Pulp production Paper production Converting Merchanting Distribution Customer serviceInsurance company: Actuarial analysis Product development Sales and distribution Investment of premiums Claim handling

    Value chain analyses step you through thecompanys processes and help you

    understand how much value each step adds.It can also show you where there may bepotential to remove a step in the process thatadds little value. Finally, it may uncoverwhere a company is weak and thusvulnerable.

    5. SWOT analysis

    This is another basic framework that may behelpful in structuring an analysis about acompanys position and the externalenvironment.

    Strengths Weaknesses Opportunities Threats

    As with the three Cs, this frameworkprovides a start, but is rarely sufficient tothoroughly analyze a case.

    6. BCG matrix.

    This matrix, sometimes referred-to as thegrowth/share matrix, is named after itsoriginator, the Boston Consulting Group. Itprovides insight into the corporate strategy ofa firm and the positioning of each of itsbusiness units. The two variables beinganalyzed are market share and industry

    growth. The matrix often looks like Figure A2.

    Figure AMarket share

    High Low

    High

    Industry

    STAR QUESTIONMARK

    growth rate

    Low CASH COW DOG

    The strategies associated with this matrix areto hold stars, build question marks, harvest

    2 from Heldey, B. Strategy and the BusinessPortfolio. Long Range Planning. Feb. 1977, p. 12.

    9

  • 8/3/2019 Tuck_final 99 Casebook

    11/71

    cash cows, and divest dogs. In other words, asa corporation looks at its business units, itshould use cash cows to provide funds tobuild its question marks and to maintain itsstars. It should sell its dog businesses to keepthem from dragging-down the others.

    This framework can be easily overusedand oversimplified, but it can provide someinsight. For example, if a company has a cashcow among its business units and it isinvesting a great deal of money in thatbusiness, you may conclude that they shoulduse the money elsewhere. Likewise, if acorporation is mostly a collection of dogs, thenyou may conclude that it has a rough futureahead.

    One caution: dont forget common sensewhen using this framework. For example, it

    may be neither profitable nor possible to sell adog.

    7. McKinsey 7-S framework3

    This framework can help you analyze howwell a change can be implemented in anorganization or can give you an idea of thegeneral well being of the organization. Usethis framework with caution, though, becauseit can be misused as a checklist and it is veryeasy to forget one of the Ss during the

    interview. The seven factors are:1. Strategy 5. Staff2. Systems 6. Skills3. Structure 7. Shared Values4. Style

    8. Profitability analysis

    This framework is simple, but can be veryhelpful in understanding exactly where aproblem lies. It follows the most basicconcepts of accounting.

    Profits = Revenue - costs Revenue = Units sold x Price Units sold = # of customers x frequency of

    purchase x amount per purchase Costs = Fixed costs + Variable costs3 from Peters, Thomas, and Robert Waterman. InSearch of Excellence. 1982.

    Total Variable costs = cost per unit x # ofunits produced

    This basic framework can be used as follows:if a company is having poor profitability, itmay be because its revenues are too low or its

    costs are too high. If it appears to be more of arevenue problem, then it could be that it isselling too little or not getting enough per unitsold. If it is, in fact, a problem with thenumber of units sold, then you can analyzewhy the company is selling fewer products.And so on...

    9. Product/market expansion matrix4

    This framework can structure a discussionabout growth options for a company. The

    options are whether to grow in current or newmarkets and/or products. Each strategycarries different risks, with the diversificationstrategy being the riskiest and the penetrationstrategy the most conservative.

    Figure BProduct/market expansion matrix

    ProductsCurrent New

    Current

    Markets

    MARKET

    PENETRATION

    PRODUCT

    EXPANSION

    NewMARKET

    DEVELOPMENTDIVERSIFICATION

    10. Product/technology life cycle

    This concept takes into account the passage oftime when discussing the sales of a product ortechnology. Both tend to go through fourphases: introduction, growth, maturity, and

    decline. If drawn in a diagram, the life cyclecurve is S-shaped, thus the nameProduct/Technology S-Curve is sometimesused for this idea. Each stage requires adifferent strategy and management style. The

    4 from Ansoff, H. Igor. Strategies forDiversification. Harvard Business Review. Sept.-Oct. 1957.

    10

  • 8/3/2019 Tuck_final 99 Casebook

    12/71

    model can be especially useful whendiscussing the sales patterns of a newcomputer or other technology. Figure C is anexample of a generic S curve.

    Figure C

    The Product/Technology Life Cycle5

    Sales

    Intro. Growth Maturity Decline

    11. Core competency analysis

    Core Competencies were brought to theforefront of business strategy by C.K.

    Prahalad and Gary Hamel6. Very briefly, oneof their ideas is that by analyzing whichprocesses a firm executes very well, you candetermine how they may be able to expandtheir business into new, and sometimesunexpected, areas. An example is Honda,

    who translated their core competency ofengine building into cars, lawnmowers, boatmotors, motorcycles, etc. When in a caseinterview, think about what processes acompany executes particularly well anddetermine whether these processes could bevaluable in different businesses. Thisframework is often useful in analyzing thevalue chain of a business.

    5 from Ansoff, H. Igor. Implementing StrategicManagement. Englewood Cliffs, NJ. Prentice Hall.1984. (p. 41)6 Prahalad, C.K. and Gary Hamel. The Core

    Competence of the Corporation. Harvard Business

    Review. May-June 1990. pp. 79-91.

    12. Experience Curves7

    The experience curve, also developed by theBoston Consulting Group, is a model thatshows that as a firm gains experience inproducing something, they are able to

    produce it more and more cheaply. They aremeasured as follows: each time a firmdoubles its cumulative number of unitsproduced (its cumulative production increasesby 100%) its costs should be less than 100% ofwhat they were before. Thus, for an industrythat has a 90% experience curve, the unit costsper firm, each time the cumulative number ofunits produced doubles, is 90% of what it wasoriginally.

    Two important ideas can come fromexperience curve analysis. First, all else equal,

    the firm in an industry with the largest marketshare should have the lowest per unit costs.This is because it has the most experience andshould see the resulting benefits. Second, thesteeper the curve (the lower the percentage),the more cost-competitive the industry. Forexample, the personal computer market has avery steep curve due to technologicalinnovation and obsolescence while the plateglass industry has a much flatter curve due toits oligopolistic structure.

    13. Relative cost position

    The relative cost position of a firm can bedetermined by stacking up the variable costsand allocated (as best possible) fixed costs of aunit produced by one firm to the costs of aunit produced by a competitor. The keyinsights from this analysis can be (1) whethera company is more or less competitive with itscompetition and (2) whether the companywith the largest market share has the lowestunit costs. All else equal, this should be the

    case because of experience curve effects. If itis not, the market leader may be vulnerable toprice competition by smaller firms.

    14. Synergies

    7 Abell, Derek and John Hammond. Strategic MarketPlanning. Englewood Cliffs, NJ. Prentice-Hall.(1979).

    11

  • 8/3/2019 Tuck_final 99 Casebook

    13/71

    This idea is used in many settings, but it canbe especially useful in analyzing the potentialbenefits of mergers or acquisitions (a popularcase interview topic). Synergies can come in

    many forms, but here are a few to look for8: Spreading fixed costs over greater

    production levels Gaining sales from having a larger

    product line and extending brands Better capacity utilization of plants Better penetration of new geographic

    markets Learning valuable management skills Obtaining higher prices from eliminating

    competition (beware of antitrust, though)

    If a merger or acquisition offers none of these

    benefits and few others, you may wonder if allthe transaction is accomplishing is the creationof a bigger, not better, corporation.

    15. Cost driver analysis

    This analytical tool can help you understandwhat makes a particular kind of cost go up ordown. These areas will be covered inManagerial Accounting, but here is anoverview:

    COST DRIVERSMaterials commodity prices, product

    formula, scrap levelDirect Labor labor policies, wage rates,

    throughput rateIndirectLabor

    size of staff, wage rates, plantoutput

    Overhead Capacity utilization, allocationmethods, staff size, officeexpenses, corporate allocations

    16. Porters Generic Strategies

    8from Clarke, Christopher. Acquisitions --Techniques for Measuring Strategic Fit. LongRange Planning. v. 20, no. 3 (1987)

    Michael Porter developed three generic

    business strategies9 that can provide a broadframework for looking at the proper strategy afirm should take and comparing that to thestrategy actually taken. The two variables inthis framework are scope of market (broad or

    narrow) and cost (high or low). Porterbelieves that a firm should choose one of thethree strategies, cost leadership,differentiation, or focus, but neverget caughtin the middle.

    Cost leadership implies a low-costproduct and ever decreasing unit costs (seeExperience Curve and Relative Cost Position).Differentiation implies a focus on uniquevalue added. Focus can either be costleadership or differentiation, but it must bedone on a narrow scope. Sometimes, this is

    called a niche strategy. Figure D displaysthe generic strategies in matrix form.

    Figure DPorters Three Generic Strategies

    CostLow High

    Broad

    Market

    COSTLEADERSHIP

    DIFFERENTIATION

    Scope

    Narrow FOCUS

    17. Decision Trees

    Decision trees provide a general structure foralmost any kind of analysis. In fact, they arethe basis of many of the tools presented above.If you get a case that does not appear to fit anyof the frameworks or concepts mentioned,

    simply structure the problem in a tree formatand work from there.Decision trees are most effective when

    you start with the core problem then breakthat into three to four mutually-exclusive,collectively exhaustive (MECE) sub-problems.

    9 Porter, Michael E. Competitive Strategy. New York.

    The Free Press. 1980.

    12

  • 8/3/2019 Tuck_final 99 Casebook

    14/71

    Keep going until you determine the rootcause. They are also effective in thinking ofsolutions. For example, Profits will go up ifour revenues go up and/or our costs godown. Its a simple idea, but it covers all ofthe possible issues.

    18.Framework for Operations StrategyUse this framework to understand acompanys manufacturing strategy andwhether or not this strategy fits in with thestrategic goals of the company.

    There are four operational objectives thatcan help a company achieve its mission:

    Cost: low, competitive or high Quality: high or low. Has multiple

    dimensions like performance, reliability,durability, serviceability, features andperceived quality.

    Delivery: has 2 dimensions: speed andreliability

    Flexibility: has 3 dimensions: volume-ability to adjust to seasonal and cyclicalfluctuations in business; new product-speed with which new products arebrought from concept to market; productmix-ability to offer a wide range of

    products.

    Once you have defined the manufacturingstrategy in terms of Cost, Quality, Delivery &Flexibility mentioned above, there are 10management levers you can use to pursueyour goals: facilities, capacity, verticalintegration, quality management, supplychain relationships, new products, processand technology, human resources, inventorymanagement and production planning andcontrol.

    19. Market Sizing

    At times, interviewers may also ask questionsthat are different from those presented so far,but try to evaluate you along much the same

    lines. There are no specific frameworks forthese types of questions. Start at a high leveland walk the interviewer through your logic.Use easy numbers when calculating (e.g.,10% not 8.5%; 1/4 not 1/6; $1MM not$1.3MM).

    There are some basic (and estimated) statisticsyou should have at the top of your head.

    The population of the USA is about 250million; Canadas is about 26 million andMexicos is about 80 million.

    The per capita income in the USA is about$24,000.

    In general, it might be useful, and show morebreadth of thought, if you can formulate an

    analysis from two sides of the question. Asimple way of doing this is to analyze thesituation from the point of view of theproducers, and alternatively, from the side ofthe consumers.

    ont worry if some of these conceptslook foreign. There is no need to useall of them in your interviews. Rather,

    understand the intuition behind them andchoose the frameworks you feel comfortable

    with to analyze a case. If you want more, thefollowing supplementary reading has beenfound to be useful by those taking caseinterviews:

    Marketing Management. Philip Kotler.(Chapters 2 and 13)

    The Strategy Process: Concepts, Contexts,Cases. Mintzberg & Quinn

    Competitive Strategy. Michael Porter.(Chapter 1)

    Strategic Cost Analysis: The Evolution from Managerial to Strategic Accounting. JohnShank and Vijay Govindarajan (Chapter 3- Value Chain Analysis)

    A Note on Operations Strategy, David Pyke

    D

    13

  • 8/3/2019 Tuck_final 99 Casebook

    15/71

    SAMPLE CASES -INTRODUCTION

    his section contains one detailed caseexample and 43 case questions. Most ofthese samples are real cases that Tuck

    students have been asked.

    Just reading these cases will not help youdevelop good interviewing skills. The bestway to become a good case interviewee is to:

    1. Familiarize yourself with the tools listedin the previous section.

    2. View the case interview videos in theCareer Resources Library.

    3. Try the example yourself, saying theanswer out loud.

    4. Get in a group of 4 to 5 people and divideup the cases. This will give youexperience from the interviewersperspective while simultaneously offeringthe opportunity to learn from and becritiqued by other people.

    The suggested framework(s) under eachcase are hints that can help you to structureyour answer. If you get stuck, look here to getyourself back on track. Also, as an exercise,practice telling your practice interviewerexactly how you plan to structure your

    analysis. In other words, before you dive intothe analysis, tell him or her what you thinkthe suggested framework should be. Youmay not want to be as explicit in realinterviews, but for now it can help you makesure that you are in fact using structuredanalyses for your cases.

    The interviewer notes accompanyingeach case describe relevant case facts and apossible outcome. Interviewing partnersshould use these to familiarize themselveswith the case and to guide the intervieweetowards the solution. No one expects theinterviewee to correctly guess the case facts.Rather, they are available to the intervieweeshould he or she ask a question forclarification.

    Usually, you will need more interviewerguidance early in the learning process.Generally, interviewees never reach theseconclusions without prompting. Thats okay

    for now, because the idea is to learn theprocess, not to memorize answers to businesssituations. Keep in mind that it is the analysisand not the outcome that is more important:nailing the case does not mean that younecessarily analyzed it well.

    The cases in this section will help you thinkabout various industries and businessproblems. Since we have put them togetherfrom memory, few deal with numbersextensively as such details are difficult torecall. In general, interviewers want to see ifyou can work with financial statistics likesales, expenditures, etc. Nothing beyond anintuitive sense of numbers is tested.

    While cases can be based on almost anybusiness situation, most belong to thefollowing categories:

    Market Entry Cost reduction/profitability Pricing Capital investments/expenditures Acquisition DeregulationIn addition to thinking of the correct tools, try

    to get an idea of what kind of case you arebeing presented. This will help you channelthe analysis to what the interviewer had inmind. Below is a partial list of some questionsby case type that can get you thinking alongthe right track. These questions also showhow different frameworks can be intertwinedto get to the heart of the matter.

    Market entry What are the relevant markets? What kind

    of growth have they experienced? Is it

    sustainable? What is the current profitability of the

    competitors in the market? What is thepotential future profitability (the million-dollar question)?

    What does demand look like? What will itlook like?

    Who are the customers?

    T

    14

  • 8/3/2019 Tuck_final 99 Casebook

    16/71

    What does the competition look like?What are their relative cost positions?

    With answers to these questions, you nowhave a solid base to begin a standard FiveForces or other industry-type analysis.

    ProfitabilitySometimes the basic profitability frameworkwill get you to what the interviewer is lookingfor. Other times however, a more holisticapproach that incorporates an analysis of theentire marketplace is better. Who are the customers? Are they price

    sensitive, motivated by quality or service,or brand conscious?

    What does the competition look like interms of cost, market share, exploitedniches, substitute products, etc.

    Who has the most power in the industryvalue chain? (i.e. suppliers, buyers,distributors...)

    Remember that price, volume, and costs areall interrelated. A change in one will affectthe others. Companies need to find the bestmix of the three to fit with their long-termstrategies.

    Pricing Is the market a monopoly, an oligopoly, or

    does it exhibit near perfect competition?

    Monopoly - set prices to maximize profits,but be careful about attracting too muchcompetition and/or regulation.

    Oligopoly - resist the urge to cut prices togain market share. Most likely, yourcompetition will follow and youll bothlose.

    Perfect Competition - without significantdifferentiation, you will be a price taker.

    Are customers price sensitive? Can you differentiate your product to

    charge a price premium?

    Is there any way to price discriminate? Will pricing too low hurt brand image?Capital Investment/Expenditures What is the timing of capital outlays? Can you estimate the NPV? Will resulting profits be sustainable?

    Is this a defensive investment (i.e. it mustbe done to compete in the market)

    Will the investment allow you todifferentiate, cut costs, or expand into newmarkets?

    Would it be better to exit the industry atthis point?

    Answers to the above questions will provide agood backdrop to start a framework such asprofitability analysis.

    AcquisitionIt might be helpful to think of these cases as acombination of a market entry and a capitalinvestment case. Your line of questioningshould follow those two main streams, i.e.: Are there any synergies with this

    company?

    Is the new market attractive? Can economies of scale or economies of

    scope be leveraged? Will the investment be profitable/feasible

    from a financial perspective?

    DeregulationThese cases have been somewhat rare in thepast, but they are also harder to solve usingthe standard frameworks. There are at leasttwo general ways to think of them: Can you draw analogies to other recently

    deregulated industries? Can you imagine this industry in a

    competitive environment? In thisenvironment, what characteristics would asuccessful firm have to demonstrate?

    emember that above all, the caseinterview is meant to give theinterviewer a sense of how you solve

    problems and how you communicate thosesolutions to others. Dont get so caught-up inthe analysis that you forget that there issomeone else in the room. Think about theissues, construct a framework to analyze andpresent them, present a possible solution, and,above all, interact with the interviewer.

    R

    15

  • 8/3/2019 Tuck_final 99 Casebook

    17/71

    EXAMPLE CASE QUESTION WITH SUGGESTED SOLUTIONAn overseas construction firm wants to establish its presence in a growing regional US market.

    What advice would you give them?

    The basic issue is whether or not the firm could be profitable in the new market by either acquiring anexisting company or starting a new venture in the region. In order to answer this, it is necessary to

    first get an idea of the competitive environment and then determine how the client would fit into it. Iwould use the basic Five Forces model in addition to an internal company analysis to do this. If Iwere unfamiliar with this industry, I would first outline a quick value chain to get a betterunderstanding of it. Once I get my plan together, I will lay it out for the interviewer. There is no needfor s/he to have to guess where I am going.

    Lets start with the basic framework. Below is an example of a value chain analysis:

    Inputs: Inputs are building materials and machinery that are commodities supplied by a largenumber of suppliers.

    Input Channel: A large firm would probably procure inputs directly from manufacturers.Firm: A firm adds value by contacting customers, investing in equipment and working capital

    (inventories, payables, receivables, etc.), hiring labor and carrying out the construction.The firm has substantial fixed costs, and since labor is probably unionized it too can becounted as a fixed cost. Variable costs will be made up of materials and consumables(fuel, etc.).

    Output Channel: A firm could be sub-contracting to larger, more established firms or could beselling directly to the customer.

    Customers: These would typically be private real estate developers, end users (businesses), orgovernment.

    Environment: I would imagine that there are many construction firms in the market so price,quality, delivery, reputation and relationships would be of paramount importance inselling. Demand would depend on the local economy.

    Next, the Five Forces/internal analysis:

    Ease of Entry: Are there likely acquisition candidates? If not, the initial capital equipmentcosts could be substantial, but unlikely to be enough to deter entry. A second possiblebarrier could be the labor unions.

    Ease of Exit: This would depend on whether equipment would be leased or owned, and thescale our operation would have to be on to be competitive.

    Supplier power: This is a function of the number of suppliers and how important your businessis to them.

    Buyer power: Similarly, this depends on the number of buyers and the importance of yourbusiness to them. Would you be sub-contracting to larger companies, or selling directlyto individual customers?

    Industry rivalry: Who are the major competitors in this market? Is the industry dominated bya few giants, or are there many small players? If this region is truly growing, other newentrants may be imminent.

    Customer/Market: Why have we been successful in our current markets? Can we use thesesame tactics overseas? What is the reason for the current growth? Can one expect it tobe sustained or will it die down soon? Are there any current or foreseen regulationsthat might lock an overseas competitor out?

    16

  • 8/3/2019 Tuck_final 99 Casebook

    18/71

    After exhausting all the issue areas, I would present a logical option for the construction company.However, before recommending an option I would try to make sure that it is implementable.

    17

  • 8/3/2019 Tuck_final 99 Casebook

    19/71

    PROFITABILITY CASES

    Profitability Case

    Your client is a telephone company trying to reduce the costs and improve performance in therepair service operation. How do you approach the problem? How would you go aboutimplementing your solution?

    Suggested Frameworks(s)

    Begin with the 3 Cs to flush out information about your client and the nature of the competition inthe industry. Ultimately you can go through a profitability analysis to try and drill down to the rootcause of the high costs in repair service. Dont forget to outline a process to follow to implement yoursolution.

    Additional Information The company has 5 regional centers in 5 different cities and a corporate headquarters. You have been brought in through a process improvement initiative currently underway at

    corporate. The regional centers are not aware that their repair service is being examined.

    Interviewer Notes

    This is a regulated industry with a unionized labor force that will play a large role in youranalysis.

    Generally, the utilities industry has faced very little competition for local service and has thus hadalmost no need to institute and track performance measures with its management controlsystems. You will almost certainly have to develop new baselines for measuring performance inthe repair service department within the company. Some possible measures could be: time torepair, time to dispatch, customer satisfaction expressed through callback, etc.

    If these baselines are new to the company, your team will need time for these baselines togenerate information that can be compared with other best-of-class companies in this industry.

    The profitability analysis should touch upon recent capital expenditures, deterioratinginfrastructure, high wages, escalating repair materials costs, low productivity in the department;anything that might contribute to high costs in repair service.

    Dont forget the implementation part of this question. Basic ideas here include developing a pilotprogram to test out your solution and selecting a pilot site, getting buy-in and cooperation at theregional center level, establishing objective measurements to gauge the success of the pilot, andfinally, developing and presenting a corporate-wide rollout of the proposed changes.

    Changing the culture of the regional centers is going to be a huge barrier to success in this project.This component is largely the function of the Change-Management area of the firm. Issues heremight be union wage pressure, job security, changing the demands on the workforce, gainingcommitment from informal leaders that can champion your solution.

    18

  • 8/3/2019 Tuck_final 99 Casebook

    20/71

    Profitability Case

    A medical equipment manufacturer in the southeastern US has called you in because it feels itsworking capital requirements are much higher than those of its competitors. How will you help itsolve its problem?

    Suggested framework(s):

    This problem calls for a recollection of financial accounting. Remember that working capital consistsof cash + inventory + accounts receivable (current assets) less accounts payable + short term debts(current liabilities). Look at each one to determine where the problem lies.

    Interviewer Notes

    Going through the list of items that increase working capital (i.e., current assets) reveals that the

    client's inventory levels are inordinately high. The client organization is made up of three divisions. The inventory problem can be traced to a

    division that was acquired by the client about two years ago. This division manufacturesequipment for orthroscopic surgery, namely capital equipment and blades (something like razorsand razor blades, only much more expensive).

    It turns out that the technology for this equipment has been changing rapidly and the rate ofobsolescence of inventory is extremely high. As earlier sales forecasts had been overly optimistic,the client now finds itself loaded with obsolete finished goods inventory.

    As a corrective action, decide on the appropriate level of inventory by adjusting forecasts, gettingan idea of manufacturing lead times, and determining customer expectations of order lead times.

    After appropriate levels of inventory are determined, it turns out that the client has 2.5 years ofcapital equipment inventory while none needs to be carried since these items can bemanufactured after receiving the order. To help take the finished goods inventory off the books,finished goods could be dismantled and sold. Also, idled manufacturing capacity could beadapted to make other goods if the facilities are flexible enough.

    19

  • 8/3/2019 Tuck_final 99 Casebook

    21/71

    Profitability Case

    You have been called in by a Big 5 accounting firm that is experiencing declining profitability inits auditing operation. What levers would you push to help improve profitability?

    Suggested framework(s):

    Whenever you hear declining profitability, start with basic profitability analysis. Determinewhether this is a revenue problem, cost problem, or both.

    Additional Information

    The entire industry is in a slump. Competition is intense as firms try to fight to survive.

    Interviewer Notes

    To improve profitability, the firm should either increase revenues or reduce costs. Increasing revenues would imply increasing volume or price. The only way our client can raise

    prices is by differentiating itself or using promotional incentives. But it has to considercompetitor reactions which will be strong and prompt since all are fighting for survival. Toincrease volume, our client probably has to drop prices. The only way it can do this is by cuttingcosts.

    To reduce costs, one must look at the cost structure of the firm. Fixed costs are offices, equipment,and personnel. Variable costs are general consumables, travel, etc. As with most serviceorganizations, the single largest component of cost is personnel.

    Reducing personnel cost would imply either cutting salaries, cutting staff, or raising staffproductivity. The best course of action is probably to increase productivity and resort to other

    alternatives later.

    To increase staff productivity, you could ask staff to work longer hours or you could utilize themmore efficiently by asking partners (who cost more) to spend less time on projects while usingassociates (who cost less) to do most of the work. This way, you will utilize the partners betterand will bill the customer less (since you incur lower costs for a project) thereby reducing yourprice.

    Alternatively, you could reduce the number of partners or reduce the amount of profit perpartner. Both these ideas would be very difficult to implement since partners share ownership inthe firm and are not likely to follow any advice that reduces their profits.

    20

  • 8/3/2019 Tuck_final 99 Casebook

    22/71

    Profitability Case

    The client is the largest package delivery service in Canada. During the past 30 years, the firm hasestablished a network that allows it to deliver parcels to "every address in Canada". Until last year,competition had been non-existent and profits were very strong. Starting about 15 months ago, a

    new company began parcel pickup and delivery to three (and only three) Canadian cities -Montreal, Toronto and Vancouver. Although overall parcel traffic has declined by only 10% forour client, profits have declined by almost 30% from last year's number. Outline your hypothesisfor the alarming decline in profitability.

    Explain what analytical measures you would use to diagnose the problem and where you wouldgather the data necessary to perform the diagnosis. What approach would you offer to our clientfor the restoration of reasonable profits and what strategy would you employ to prevent furtherdeterioration of profits?

    Suggested framework(s):

    Start off with a profitability analysis to pinpoint where the problem lies. Then, use the 3 Cs to seewhat about the market is causing the problem. Finally, take a look at the costs of this industry: does

    one of these firms have an inherent advantage? Are certain customers better off than others? This is acomplex case, so take your time and keep digging.

    Additional Information

    The new entrant has a fleet of older semi-trailer trucks that run between the three cities. Ourclient has a very new fleet (more efficient) that services all of Canada. The client's fleet mix hasbeen optimized such that efficiency and capacity utilization are high considering the network oflocations covered.

    The new entrant charges approximately 50% less than our client for delivery between the threecities which they cover.

    Our client and the new entrant charge by the lb-mile. One pound carried one mile is a lb-mile

    Interviewer Notes

    The new entrant has initiated service in the three markets where economies of scale are present.Because a large number of packages move between these three cities, larger trucks and efficientdistribution centers make such limited service very profitable.

    A more important facet of this case is how the interviewee reaches this conclusion. He/sheshould use a cost measure like $/lb-mile to explain that the major city routes have alwayssubsidized delivery to smaller cities and towns.

    Realize also that our delivery to all addresses in Canada is a tremendous advantage to our client.Businesses that ship to customers outside of the major cities can not afford to lose our service.

    Employ a new pricing strategy that will increase charges for rural delivery. Note that this mayinvite the new entrant to begin rural delivery.

    Develop long-term contracts with major business clients who use our rural delivery capability.Offer a flat delivery rate only when the business agrees to use our client for rural and citydelivery.

    21

  • 8/3/2019 Tuck_final 99 Casebook

    23/71

    Search for synergies with other companies that also deliver to rural areas (this client actuallypaired with several grocery/beverage/snack delivery companies in the most rural areas).

    22

  • 8/3/2019 Tuck_final 99 Casebook

    24/71

    Profitability Case

    Your client is in the trucking industry. Their profits are declining, and they have alreadydetermined that their cost structure is comparable to competitors. What is the problem?

    Suggested framework(s)

    This is a profitability question. Since we can assume that the problem is not costs, you should focusimmediately on the revenue side. After diagnosing the problem, proceed with a 3 Cs analysis tounderstand the clients positioning in the marketplace. Finally, end with a 4 Ps analysis to suggestpossible solutions.

    Interviewer Notes

    The company operates within North Carolina and hauls commodity items and specialty items. The company has 5% market share. The company competes on service quality rather than on prices. The trucking industry is highly fragmented and has undergone consolidation. Think about segmenting the market. Margins are different for hauling furniture versus hauling

    small commodity items.

    The company has experienced decreased business due to bigger companies who are more pricecompetitive in the commodity item business. As a result, the company has lost business on theback-haul in which trucks transport goods back to the original distribution point.

    The company probably cannot compete effectively in both market segments and should probablyfocus on hauling specialty items.

    23

  • 8/3/2019 Tuck_final 99 Casebook

    25/71

    Profitability Case

    You have an airline client who is concerned about volatile revenue streams. How would youapproach this problem?

    Suggested framework(s)

    You could first think of this problem as a profitability question, focusing mainly on the cost structure.Then you could think of the competitive dynamics in the industry.

    Interviewer Notes

    Airlines have huge fixed costs. Growth rates for the airline industry has been flat. The airline industry has excess capacity. The product is basically a commodity. As a result, the only way to gain market share is to compete on price.

    24

  • 8/3/2019 Tuck_final 99 Casebook

    26/71

    Profitability Case

    Over the past few years, our client, a retail bank, has gone from one bank in one state to eightbanks in eight states. Although some of the banks are profitable, the company as a whole is losingmoney. Specifically, four individual banks are losing money. How would you analyze this

    problem?

    Suggested framework(s)

    This is a profitability question. After pinpointing the problem, you could do a 3 Cs analysis then a 4Ps analysis. The key question to answer in this case is, Is bigger better?

    Interviewer Notes

    All of the eight banks are operated autonomously. Through expansion, the bank has increased its customer base almost tenfold, but its costs per

    customer have also increased substantially.

    Remember that under current banking regulations, you have to operate banks in different statesas autonomous units.

    On the costs side you should look at scale issues. Economies of scale are important, especially inthe BackOffice and in advertising product lines. The increased costs of having a corporateheadquarters in addition to individual state/bank top management must be recovered in costsavings through scale economies for this to be a good venture on the cost side.

    On the revenue side you should look at product lines and margins. Given new competition frominvestment managers, mortgage banks and credit card banks, it is important that the bank have a

    wide range of products available for its customers. Size could potentially lead to increased brandequity and trust, which could then be leveraged over a wide product line.

    25

  • 8/3/2019 Tuck_final 99 Casebook

    27/71

    Profitability Case

    Our client is a book publishing and distribution company. Three years ago they started a newdivision to sell customized textbooks to colleges. The customized textbooks use on-lineinformation that has been digitized to provide information tailored to any course. The company

    uses a direct sales force to sell both their standard textbooks and the new customized textbooks.The new division last year had revenues of $3 MM and a net loss of $5 MM. How should thedivision get its profits to at least break even and what should they do to realize the full potentialof the business?

    Suggested framework(s)

    Profitability analysis is the best place to start. A quick customer analysis (one of the 3 Cs and 4 Ps)should be next.

    Interviewer Notes

    The cost side of the profitability analysis shows that the cost per customized book is double thatof a traditional book. The added costs are due to the extra cost of paying for the special copyrightfees for using the most current information from a number of different sources. In effect, thedivision is paying royalty fees to many different authors.

    On the revenue side, the price per book charged is a premium. It is important to understand whois ordering the books (professors) and who is buying the books (students). It is unlikely that theprice can be raised any further.

    To look at the full potential of the business, look at how the direct sales force is selling. It takes 2to 3 times as long to sell a customized book compared to a standard textbook. The direct sales

    force is paid a commission based on sales. It is taking too long to sell the customized books andthe sales force isn't making enough money on them.

    Also look at who is buying these textbooks. Lower level standard courses such as Psychology 101and Math 101, where enrollment is large, do not need the most current and up-to-dateinformation, and the standard textbook is OK. The only professors who want these books arethose teaching the upper level and advanced classes where cutting edge information is needed.However, enrollment in these classes is much smaller than the lower level classes.

    The quantity of books being sold is also less than was first expected and the order quantities arefor very small lots.

    The low order lot sizes add to the cost and reduce potential profits. Paying the sales force a highercommission on customized books might get them to spend more time trying to sell them, but the

    product will most likely not be profitable with current demand and costs In the absence of scale economies, you must reduce the cost burden by over 40%; is this reasonable?

    Close it down!

    26

  • 8/3/2019 Tuck_final 99 Casebook

    28/71

    Profitability Case

    A regional fast food chain, serving a menu of mainstream products (e.g., hamburgers, fries), isexperiencing wildly variable profits among its many locations. What factors should the chainconsider?

    Suggested framework(s)

    Begin with a basic profitability analysis to determine whether costs or revenues are driving thevariations in profitability. Then, a very thorough 3 Cs analysis should yield a whole host of relevantissues. Alternatively, starting with a basic industry analysis could set up a good understanding of thedynamics unique to this market.

    Interviewer Notes

    Urban vs. rural differences exist, including taste preferences, attractiveness of substitutes, andtypes of competitors.

    The two key driving forces are quality of location and strength of restaurant management. It is best to sell off restaurants that are in poor locations. Poor management can be replaced. Do

    not compete head on with the big players like McDonalds find a different niche. Offer productbundling (value meals) and/or strategic relationships (e.g., with Toys R Us) to create excitement.

    27

  • 8/3/2019 Tuck_final 99 Casebook

    29/71

    Profitability Case

    Bill Clinton has just fired Hillary Clinton as Chief of Health Reforms and has appointed you to fillthe position. While in his office, you discover that kidney dialysis is a major portion of publichealth care expenditures. What analytical techniques do you use to determine if this cost can be

    reduced?

    Suggested framework(s)

    You can start this case by looking at the cost half of profitability analysis (Costs = Fixed + Variable).Since this is a procedure, rather than a whole industry, it is mostly a variable cost, the sum of which ismeasured by cost per unit x # of units. Thus, one could look at this problem by analyzing (1) howmuch it costs per kidney dialysis and (2) how many kidney dialyses occur in the US. Also, dontforget the external factors, such as corruption or government regulation, that may play a role.

    Interviewer Notes

    Analyze the proportion of public versus private health expenditures that are applied to kidneytreatment to determine if this expensive treatment is being pushed onto the public health budgetby unscrupulous practitioners.

    Compare the incidence of kidney disorder in this country with other countries. Is ours higher? Ifso, can public policy or efforts to increase awareness help reduce it?

    If incidence is indeed higher for the US, build a model (regression perhaps) that will somehowdetermine the factors that are most related to kidney treatment. Perhaps those who are typicallycovered by public funds (the poor, the elderly) have a higher incidence of kidney problems. Isthere room for any type of preventative program for these groups?

    If the cost of the procedure seems high in comparison with similar medical procedures, it could be

    due to professional fees, consumables, or capital equipment costs. Professional fees could be cutby limiting the amount of government compensation. Employing new technologies could cutconsumables and equipment costs.

    28

  • 8/3/2019 Tuck_final 99 Casebook

    30/71

  • 8/3/2019 Tuck_final 99 Casebook

    31/71

    And finally, in an effort to preserve shareholder value, should we concede the market and workon an exit strategypossibly packaging ourselves up to be an acquisition target? Or should weacquire a smaller competitor and gain their marketshare?

    30

  • 8/3/2019 Tuck_final 99 Casebook

    32/71

    Profitability Case

    Your client is an electronics firm considering moving to a catalog distribution system. What arethe issues?

    Suggested Framework(s)

    Start with the 3Cs to flush out some basic information on the client. Then, think of possible issueswithin the context of this client. Be creative with your ideas.

    Additional Information

    The client is a small to medium-size companyrevenues in the $300-$500 million range. The company has a reputation in the industry for high quality products at a premium price. Products manufactured by the client include electronics component parts (75%) as well as some

    finished goods (25%) such as CB radios, clock radios, wireless transceivers, etc. The client has a small 8-10 person sales force. Your client is in trouble financially. Sales are on the decline for the 3rd year in a row. There has been a lot of consolidation in the industry among your clients customers, which

    include retail electronics stores (like Radio Shack) as well as electronics component manufacturers(like TV/VCR producers).

    Interviewer Notes

    First, try to understand why the client has decided on a catalog distribution system at all. What isgoing on with the existing sales channels? How committed is he to this idea?

    If the client is losing money, maybe he is grasping at straws to stem the flow. Use a quickprofitability analysis to understand where the losses are coming from. If your clients coststructure has not changed, then it could be that his losses come from lower volumes. Maybe, asthe consolidation among his customers takes place, they are moving to increasingly larger firmsas sole suppliers cutting your client out of the loop. Your client has 2 obvious alternatives:

    Borrow money for expansion so that you can compete with the big players for those consolidatedcontracts.

    Realize that you are too small a fish and are unlikely to recover from this downward trend, sowork on packaging your company for sale to a competitor. Think about what you might do tomake your company an attractive takeover prospect.

    Both types of your customers require a degree of handholding that is simply not present in acatalog distribution system. So, are you targeting an entirely new market? Maybe home buyers,electronics hobbyists? What does this industry look like (quick Porters 5)? Most likely you willfind this market to be intensely competitive with a number of big competitors like Belden,Thomas Register, JBL, etc. Do you really think your client can win, or even play in this market?Why or why not?

    31

  • 8/3/2019 Tuck_final 99 Casebook

    33/71

    Finally, on the creative side, what about an electronic catalog distribution system? Internet-based?Easy to set uplow fixed and variable costs, no advertising required. This might be attractive to yourexisting customer base, especially if you can offer on-line ordering and invoicing (EDI). Is your clientready to take this step?

    32

  • 8/3/2019 Tuck_final 99 Casebook

    34/71

    Profitability Case

    A Canadian company that owns a large real estate portfolio has asked you what they should doabout their portfolio of farmland. The farmland, which is located in remote rural locations inAlberta, is worth about C$200 million and was acquired from the Canadian government a few

    decades ago as an exchange for services provided. The farmland is not a strategic asset and theclient is not sure why it has held it for so long or why it should own it at all. In fact, it has chosen,for no particular strategic reason, to sell $10 million of farmland each year. What should they do tomaximize the potential return from this land?

    Suggested framework(s)

    This case asks for an analysis of the benefits of owning the land versus divesting the portfolio. Notethat the company does not know whether it is making money or not from the land. Understand therevenues, the costs, and use a basic profitability analysis to see if it is worth keeping. If it is not, thenthink about how one can value farmland objectively and sell for maximum profit.

    Interviewer Notes.

    Note that the $10 million per year sell off may be the worst possible way to sell this land. Whenprices are high, you sell less acreage, and when prices are low you sell more acreage. Its kind ofa reverse dollar cost averaging strategy.

    A suggested way to analyze the viability of keeping the land is to examine the rates of return

    + 5% per year price appreciation

    + 4% rental income per year

    - 1% taxes, expenses

    8% return on investment

    BUT, the cost of funds is 11%; so, the company is not recovering its cost of capital byinvesting/holding this farmland. It should be sold and the proceeds invested elsewhere.

    Farmland prices are closely linked to grain prices, so predicting grain prices gives an index forland values. When grain prices are up, sell more land and when they are down, hold the land.

    Be careful not to sell too much in one area, though you can have a "slippage" of 3% and still justifya sell off versus holding the land.

    33

  • 8/3/2019 Tuck_final 99 Casebook

    35/71

    Another way to approach this case would be to think in terms of what you would need to do anNPV analysis. Essentially, there are 3 ways you can make money on this property (or anyproperty):

    1. Rental income from tenantsmaybe you could lease this land to farmers, but do you want to bein the landlord business? Would your costs go up for things like lawyers fees (tenant contract

    negotiations) and land management fees?2. Tax benefits from holding the landthis land may provide you some sort of tax shelter under

    Canadian tax law. E.g. in Texas, 2 rows on trees allows you to classify your land as a tree farmthat is subject to certain tax benefits.

    3. One time sale of the land to an interested party at a profit for you.

    Since this land was essentially free to you, any income stream you could show is most likelygoing to generate a positive NPV for you.

    34

  • 8/3/2019 Tuck_final 99 Casebook

    36/71

    Profitability Case

    An insurance company has two annuity products: a fixed annuity product and a variable annuityproduct. These products have a target ROI of 15% but are only earning 5% right now. The fixedannuity product pays the clients a fixed income stream at fixed interest rates. The variable product

    has returns that vary with the market. The market is doing great and the company is wonderinghow to improve their returns on these products. How would you go about thinking about thisproblem? What are some potential areas for improvement?

    Suggested Framework(s)

    Start with the 3Cs to understand the risk profile of the company, the nature of the competition it faces,and the customers that buy these instruments. Then move to a profitability analysis to identify wherethis company is losing money. If you are not familiar with annuity products, you should asksufficient questions to ensure that you understand how the products make money for the insurancecompany.

    Additional Information

    On the fixed product, the company makes money based on the spread between the fixed incomestream theyre paying out and the money theyre earning on the investment in the market.

    On the variable product, the company earns money through charging fees. The company sells 20% of the fixed product and 80% of the variable product.

    Interviewer Notes:

    The obvious answer seems to be that they need to get into higher paying investments to achievehigher market returns. However, keep in mind that they have fixed annuity product they arecommitted to paying.

    The company could calculate the duration of their liabilities (the fixed stream of cash outflows) toensure that they have adequate assets to support their liabilities.

    The company could also focus on cutting costs to raise their returns. They have marketing (ads,pamphlets, phone personnel), broker fees, sales personnel, transaction fees. The company does allof this in-house. They could probably outsource and have these services performed morecheaply.

    The fees the company charges for the variable rate product could be compared to the competition.If they are too high, the company may want to lower fees to get a higher volume of customers. Ifthey are too low, they may want to raise rates to be more competitive. Chances are, the existing

    customers with an annuity probably wont withdraw their funds. The mix of products could also be considered. The company only earns a flat fee on the variable

    product. The amount of return made on the fixed product can vary widely, but has the potentialto make a very good return with smart investing. The company should shift marketing and salesefforts to the fixed product.

    Since more and more people are investing in 401K plans and other retirement plans, this could bea potentially large target market for a secure fixed annuity product.

    35

  • 8/3/2019 Tuck_final 99 Casebook

    37/71

    MARKET ENTRY CASES

    Market Entry Case

    A major retailer is thinking about expanding a new retail concept in the United States. Two yearsago, this client noticed that in Mexico shopping was a family affair. Entire families - mother,father, and children - would travel to the stores together. The stores catered to these customers byproviding music and activities for children and making the experience similar to that of anentertainment center. So our client copied the concept and invested in a major clothingstore/entertainment center in Southern Texas targeted at the Mexican-American population."Extras" such as hot Mexican food are sold and live music is provided. The resulting sales fromthis "pilot" store are at acceptable levels. However, few Mexican-Americans shop there and whenthey do, they buy only highly discounted items. In fact, many Mexican-Americans in the area stillprefer to buy clothes in local discount stores. The client wants to expand the stores across theentire Southwestern US., but wants guidance on how to undertake this.

    Suggested framework(s):

    This is a marketing problem, so the three Cs may be the best place to start. Be sure to understand thatyou have more than one customer segment and understand their differences.

    Interviewer Notes

    This case centers around the target customer and customer buying behavior.

    It is important to understand why the concept is successful in Mexico. Mexicans place a very highvalue on families and will appreciate any activity that allows the whole family to be together. Theretail stores provide "extras", such as hot food and games, free-of-charge, since it is considered acost of doing business. This "family" value may not be transferable to a different culture that theMexican-Americans are part of.

    Next, the customers of the "pilot" store must be examined. Ethnic retail items are increasinglypopular in the US. As it turns out, this store is attracting customers with large disposable incomeswho are generally middle class or upper-middle class. They are interested in buying Mexicansouvenir items and also enjoy the fun atmosphere and music.

    The "pilot" store is charging customers extra money for the Mexican food and the rides andactivities for children.

    Mexican-Americans living near the store only shop there if there is some special item that's highlydiscounted and not available in the other local discount stores. They usually don't bring theirfamilies and they don't pay for the family activities, games, and food. These customers aregenerally from the lower-to-middle income bracket and have little disposable income.

    The key point in this case is that the store/entertainment center idea is a good concept that couldsucceed in the US, but it will succeed for very different reasons than the client anticipated. Thestores should not be positioned only as family stores for Mexican-Americans, but should alsocater to the US-wide surge of interest in Mexican culture, clothing, food, and music.

    The client should consider placing future stores in major urban areas near target customers withlarge disposable incomes. Now that we know that the target customer is no longer only Mexican-Americans, it is possible that the concept will be suitable anyplace in the US.

    36

  • 8/3/2019 Tuck_final 99 Casebook

    38/71

    Market Entry Case

    Hughes aircraft is planning to spend $1 billion to launch a 250-channel TV satellite. Your client, alarge cable TV company, is wondering if this action is a serious threat to their business. Howwould you go about analyzing this situation and providing your client with an answer?

    Suggested framework(s)

    This case calls for an assessment of the profitability for Hughes. Then, compare that number with the$1 billion initial investment. If the return looks good, your client should be worried.

    Additional Information

    To access the satellite, a homeowner would purchase a small receiver that is placed near awindow. The receiver costs $700 but Hughes is considering leasing options.

    The satellite will not be launched for 2-3 years.

    Interviewer Notes

    The biggest potential threat is in rural areas where cable has not penetrated, but this may not beas big of an issue because so little (

  • 8/3/2019 Tuck_final 99 Casebook

    39/71

    Market Entry Case

    A turnaround specialist has retained your services to help him evaluate a medium-sized lumbercompany as a potential acquisition. How would you determine whether the acquisition isworthwhile?

    Suggested framework(s):

    Use an industry attractiveness framework, such as Porters Five Forces, to determine whether this is abusiness you want to be in, or at least to determine what kind of returns you can expect to achieve.Then, use the value chain to look at the lumber companys processes to determine where you couldadd value. Also, be sure to consider external factors such as government regulations (the SpottedOwl?), competitor response (always should be considered with industry entry), and technology.

    Interviewer Notes

    Because most of the company's products are sold to the construction industry, it faces cyclicaldemand.

    Most of the company's production facilities are fully depreciated and somewhat antiquated.

    Some reduction in workforce will be necessary to achieve levels of efficiency on par with the bestin the industry.

    The company has extensive holdings of forests. The historical ROI for these assets has been 16%.This is actually less than the company's cost of capital of 18%. If the company were acquired,some of the acreage of forests could be sold. This would (1) provide cash to fund capitalimprovements, and (2) improve ROA.

    The potential exists to placate environmentalists and improve operating efficiency by 1)increasing selectivity in tree cutting, and 2) upgrading process machinery to peel trees more

    efficiently.

    Ultimately, the decision of whether to acquire the company should be based on a conservativeassessment of 1) market potential, 2) the potential to improve the company's operations, and 3)predicted competitive reaction. Because of the cyclicality of the industry, it is particularlyimportant to look at downside and upside scenarios. Sales below projections will be a problem,but sales growth higher than expected may also be a problem if the company ends up starved forworking capital.

    38

  • 8/3/2019 Tuck_final 99 Casebook

    40/71

    Market Entry Case

    A small biotech firm has discovered a compound that could cure a potentially fatal disease. Atwhat price should the firm sell the drug?

    Suggested framework(s)

    Begin with a brainstorm of all possible costs that have gone into the drug so far. Then consider whatadditional costs the firm would incur if it continued to further develop the drug. A 3 Cs willhighlight several key issues.

    Interviewer Notes

    NPV is king in this case. Push the interviewee to also consider the opportunity cost of giving upthe revenue stream by not taking the drug through to distribution.

    The selling price should equal the NPV of the cash flows that the firm would have received overthe life cycle of the drug less all of the costs that the buyer will have to incur (e.g., development,and marketing). Factors affecting future expected cash flows: Does this firm have other productsalready in the market that make it a recognized name? Can it thus expect a price premium? Areits competitors also creating a similar drug? How many customers does this disease affect?

    -OR-

    This firm is not a distributor and typically sells out to larger drug companies with establisheddistribution and marketing infrastructure.

    The price should not necessarily be cost dependent, but should be based on the expected value itholds for any purchaser.

    39

  • 8/3/2019 Tuck_final 99 Casebook

    41/71

    Market Entry Case

    A major airline is considering acquiring an existing route from Tokyo to NY. How can itdetermine if the route is a good idea?

    Suggested framework(s)

    Profitability analysis looks like the best approach. Simply determine if revenue less costs equals apositive profit. Then, analyze the factors that go into revenue and the factors that go into cost to cometo a conclusion.

    Interviewer Notes

    Occupancy rates and expected prices will determine revenues. Both of these will be determinedby expected demand, the competitive environment, and the extent to which our client could winover passengers from competitor routes. Mentioning fare wars and competitor reaction is a goodidea. Looking at competitor occupancy rates and fares could be used as a point of research.

    Operating costs will depend on expected fuel costs, incremental costs for landing rights, etc. Mostairplanes are fixed costs because they are owned or under long-term leases. However, is thereanother route that is more profitable that these planes could be dedicated to? It is also veryimportant to estimate the cost of cannibalization of existing Tokyo-LA, LA-NY routes. Will theseroutes be continued at the same level of operation? And last but not least, it is important to notethat losing passengers to cannibalization is better than losing them to competitors.

    40

  • 8/3/2019 Tuck_final 99 Casebook

    42/71

    Market Entry Case

    A major American airline is considering establishing new routes from Tokyo to several sites in theUnited States. Would you recommend that they take this action?

    Suggested framework(s):

    Because the company is already in the industry, industry attractiveness is not the key issue. To begin,try a 3 Cs analysis that will give you an idea of the market environment. Once you understand therevenue potential for these routes, then look at costs. Try the profitability analysis framework as abasic structure.

    Interviewer Notes

    This case requires a complete examination of the customers and competition.

    Customers consist of both business and leisure travelers. While business travel from Japan to the

    US. has been declining at about 25% over the last year, leisure travel has increased at a faster rate.It is expected that leisure travelers will continue to grow at a faster rate than business travelers.Currently, about 50% of all Japanese travelers to the US are leisure travelers. Business travelersprovide much more attractive margins than leisure.

    It is extremely expensive to buy gates at Tokyo's crowded airport.

    As it turns out, competition will come not only from other airlines at Tokyo, but also from a newairport that's being built in Osaka.

    Furthermore, Osaka is expected to attract a very high percentage of the leisure travelers. It is veryinconvenient for leisure travelers to fly out of Tokyo, where there's heavy congestion and whereprices tend to be higher due to high gate prices. It is estimated that the leisure travelers at Tokyoairport could decrease by 25-30%.

    If our client continues with their plans for buying gates in Tokyo, they will find it difficult toattract the growing percentage of leisure travelers needed for their new routes to the US. Itprobably makes much more economic sense to buy gates in Osaka instead.

    Another insight is the recognition that Osaka will increase the total number of airport gates inJapan. The intense demand for gates at Tokyo will decrease considerably with the greater supplyof gates at Osaka. This fact most likely doesn't change the benefits of buying gates in Osaka.However, there may also be a new opportunity for our client to buy gates cheaply in Tokyo toestablish new business traveler routes to the US.

    41

  • 8/3/2019 Tuck_final 99 Casebook

    43/71

    Market Entry Case

    You are a successful entrepreneur who started a coffee business several years ago in 1985 (beforecoffee became so hip. You sell your gourmet coffee to New England grocery stores, wherecustomers can buy the beans whole or ground them in a machine situated in the same aisle. Your

    coffee is extremely popular and the brand is well known, however the market is pretty saturatedand growth is slowing. In order to continue your growth, you are considering expanding yourgrocery store sales into other regions of the country. Another option you are considering is to opencoffeehouses under your brand name in New England. Which option is likely to be moreprofitable?

    Suggested Frameworks

    You should start with the 3Cs to get an understanding of how the company is so successful now.You may then want to move into a 5 Forces framework to understand which business is morelikely to bring success.

    Interviewer Notes

    This case definitely doesnt have a right answer, but the path the interviewee takes to theiranswer is crucial.

    Why has the company enjoyed so much success? How important is its brand name? Howimportant is brand name for purchasers of coffee? Is the product superior or has some otheraspect of the business, such as sales or advertising, been the reason for success? Who are thecustomers? Why has this company been more successful than its competitors

    What potential do the two options have? How much can brand name be leveraged forcoffeehouses? In a new region? What capabilities does the company have to support the twotypes of expansion? Which is more costly? More risky? What is the competition like in theseproduct areas? Etc. Etc.

    In ending with the answer, the interviewee should summarize the points that led him/her tothis decision and should describe any concerns that he/she has about this decision.

    42

  • 8/3/2019 Tuck_final 99 Casebook

    44/71

    Market Entry Case

    A Baby Bell company is interested in diversifying into other areas besides telecommunications.They are considering entering the market for electronic home security systems. Would yourecommend that they do so?

    Suggested framework(s):

    Use an industry attra


Recommended