Problem Solving Framework, Issue Trees, and PayPal Case Analysis
Problem Solving Framework
Purpose and Long-Term Application
Introduces core analytical frameworks designed to structure business arguments effectively.
Frameworks are integrated across multiple courses within Questrom to build practical mastery and operational fluency over time.
The Five Sequential Steps of the Framework
Step 1: Define the Problem — Articulate the core issue or question needing resolution.
Step 2: Identify Key Issues — Uncover and catalog all contributing factors, sub-issues, and potential drivers.
Step 3: Conduct Analysis — Gather data and evaluate the identified issues systematically.
Step 4: Synthesize Findings — Combine analytical insights into a cohesive, meaningful conclusion.
Step 5: Communicate Results — Deliver findings and recommendations clearly to stakeholders.
Course Scope
The initial third of the course moves through all five stages of the framework, with a specific focus on Step 2: Issue Identification.
Classroom Exercise: Issue Identification
Exercise Structure and Execution
Grouping Procedure: Students count off from to .
Board Assignments:
Group : Board
Group : Middle Board
Group : Board
Group : Board
Group : Board
Group : Board
Group Size: Groups consist of members, with the final group containing members.
Icebreaker Steps:
Step 1: Introduce team members by name.
Step 2: Identify birthdays (calendar date and month only, excluding birth year).
Role Allocation: The person holding the marker acts as facilitator, takes notes on the board, and leads the readout presentation to the class.
Group Case Assignments & Brainstormed Drivers
Group 1 Scenario: Student A does not have a summer internship yet.
Brainstormed Drivers: Lack of networking; failure to meet specific eligibility criteria; poor interview performance; inadequate job compensation; unfavorable timing; geographical location constraints; general lack of job applications submitted; resume flaws.
Additional Considerations: Insufficient total application volume; targeting jobs that are a poor functional fit; industry-specific interview timing occurring later in the academic year; macroeconomic and external job market conditions.
Group 2 Scenario: Student B's GPA is lower than desired.
Brainstormed Drivers: Inadequate or ineffective study habits; skipping class; lack of attentiveness during lectures; late assignment submissions; sleep deprivation; failure to complete extra credit work; course overload or taking overly difficult classes; staying out too late; holding back from class participation; high stress levels; difficulty asking for assistance.
Additional Considerations: Poor time management and lack of structured study schedules; excessive time spent on extracurricular activities.
Group 3 Scenario: Student C is repeatedly late to class unintentionally.
Brainstormed Drivers: Distance between living space and classroom; insufficient regular sleep; low interest level in the course material; inefficient morning routine; transportation delays or mode of transit; severe weather conditions; personal life or mental health challenges; poor class scheduling; conflicting work or personal obligations; lack of intrinsic motivation.
Additional Considerations: Overly busy schedules; housing location challenges.
Group 4 Scenario: Student D lacks housing for the upcoming academic year.
Considerations: Evaluating budget limits, location proximity, lease terms, roommate selection, and overall market availability.
Group 5 Scenario: Student E has not chosen a career path.
Brainstormed Drivers: Identifying personal interests; target salary expectations; existing skill set assessment; evaluation of past work experience; personality fit; desired work-life balance preferences; tolerance for high-pressure work environments; degree of effort dedicated to the job search process.
Additional Considerations: Presence or lack of formal mentors or visiting career counselors to provide directional guidance.
Group 6 Scenario: Student F needs additional spending money.
Brainstormed Actions: Securing an on-campus job; establishing a strict spending budget; cutting unnecessary expenses.
Issue Trees and the MECE Framework
Definition and Function of an Issue Tree
An Issue Tree is a diagnostic framework that breaks a broad primary problem into smaller, manageable sub-problems for systematic evaluation.
Allows analysts to isolate critical root causes (e.g., distinguishing between weak interview performance versus insufficient application volume) before committing resources to solutions.
Synthesis and Clustering
After listing raw potential drivers, issues should be collapsed into organized, high-level categories or "buckets" (e.g., finances, timing, mentorship, external environment).
Role Handoff Protocol
Upon completing the initial brainstorming exercise, the marker is passed to the group member with the second earliest birthday in the calendar year to facilitate the next stage.
The MECE Principle
Originating in management consulting and featured in course prerequisite material (such as 131), MECE stands for Mutually Exclusive, Collectively Exhaustive.
Mutually Exclusive (ME): Each branch of the tree must be distinct and independent, ensuring zero overlap between categorized issues.
Collectively Exhaustive (CE): The combined branches must account for every possible driver or issue, leaving no logical gaps in the analysis.
Methodological Goal: Thoroughly map out the entire problem space using MECE branches prior to conducting deep-dive analysis.
Mini Case Study: Peloton
Case Material
A to -page introductory case study on Peloton hosted on Leganto's.
Group Issue Tree Presentations & Peer Evaluations
Group A Structure (Internal vs. External Split):
Internal Branch: Operational adaptability and internal leadership structures.
External Branch: Direct and indirect market competition (reopening of physical commercial gyms post-COVID-19 regulatory lifts, free digital alternatives such as YouTube), economic shifts (rising interest rates, failure to expand consumer demographics).
Evaluation: Dividing an issue tree into internal and external buckets achieves MECE compliance, provided items in overlapping middle zones are assigned strictly to mutually exclusive categories.
Group B Structure (3-Branch Model):
Branch 1 (Post-COVID Market Shifts & Tech): Evolving fitness-tracking technologies and the resurgence of traditional brick-and-mortar gyms.
Branch 2 (Legal & Leadership Instability): Ongoing litigation, product safety scandals (e.g., treadmill documentation issues), and frequent CEO turnover.
Branch 3 (Target Demographic Misalignment): High cost of ownership creating barriers to entry and an over-reliance on older demographics, restricting total market size.
Evaluation: Demonstrates non-overlapping, independent structural branches.
Group C Structure (5-Problem Categorization):
Identified Issues: Misjudging post-COVID demand shifts; inability to maintain 2020 demand growth amid aggressive entry by competitors (such as Apple Fitness); safety scandals and product recalls; uncompetitive premium pricing relative to lower-cost commercial gyms; executive leadership changes and employee layoffs driving down workplace morale.
Evaluation: Individual points require further clustering into higher-level thematic buckets (e.g., combining demand shifts into a single branch) to eliminate structural redundancy.
Group D Structure (Categorized Sub-Buckets):
Bucket 1 (Strategy & Tech Trends): Market share loss driven by competitor expansion and evolving digital fitness alternatives.
Bucket 2 (Demographic & Demand Constraints): Overcommitment during COVID-19 demand spikes paired with an overly narrow initial target demographic.
Bucket 3 (Legal & Safety Operations): Targeted analysis of product safety research and regulatory compliance failures.
Group E Structure (3 Operational Buckets):
Bucket 1 (Strategic Adaptability): Overcommitting resources during COVID-19 lockdowns, failing to adjust strategy post-lockdown, and failing to serve millennial consumer preferences for in-person community fitness.
Bucket 2 (Competitive Intensity): Inability to counter targeted offerings from competitors like Google Lemon and Apple Fitness.
Bucket 3 (Business Model & Quality Control): Inadequate equipment testing leading to brand damage, financial losses, and failure to adjust to changing legal regulations.
Core Principles of Issue Tree Construction
There is no single "correct" issue tree template; distinct structural approaches are valid as long as they maintain logical completeness and non-overlapping branches.
Corporate Case Analysis: PayPal Business Model
Core Operations and Revenue Model
Primary Function: Functions as an intermediary payment processor connecting retail consumers with commercial merchants.
Monetization Mechanism: Collects transaction fee percentage margins on payment volumes processed through its network.
Scale of Operations: Generates annualized revenues of \\text{\\$33 billion} while handling \\text{\\$1.8 trillion} (\text{\\$1,800,000,000,000}) in total transaction volume across its processing network.
Economic Dependency: Highly reliant on massive transaction volume due to thin percentage-based fee extraction on individual payments.
Two-Sided Platform Dynamics
Platform Sides: Side A consists of retail buyers; Side B consists of commercial merchants.
Network Effects: The utility of the platform relies on cross-side network effects. Acquiring merchants without consumer adoption—or vice versa—devalues the ecosystem and drives users toward alternative payment methods.
Consumer Value Proposition vs. Direct Credit Card Processing
Financial Privacy and Security: Conceals sensitive credit card and bank account information from unfamiliar third-party merchants.
Checkout Friction Reduction: Provides rapid, single-click online checkout options without requiring manual entry of billing information.
Buy Now, Pay Later (BNPL): Enables consumers to split purchase balances into interest-free installment payments.
Cross-Border Transactions: Simplifies international currency transfers and cross-border commercial transactions.
Historical Foundation: Established early adoption through integration with eBay, offering payment guarantees and fraud protection when dealing with unverified online sellers.
Competitive Landscape and Market Positioning
Competitor Analysis
Apple Pay: Operates within a closed ecosystem restricted exclusively to Apple hardware users. In contrast, PayPal operates as a device- and operating-system-agnostic platform accessible across all digital interfaces.
Stripe: Operates predominantly as a merchant-side (B2B) backend payment infrastructure provider focused on merchant fraud security, operating largely out of direct consumer view.
Zelle: Designed for direct, bank-to-bank peer-to-peer (P2P) transfers between known individuals, integrated directly within existing banking applications. Transactions are typically immediate and non-reversible.
PayPal Direct Comparison: Designed to facilitate transactions between unfamiliar parties, featuring buyer protection programs and transaction reimbursement for non-delivered goods.
Market Growth and Demographic Headwinds
Current Financial Trajectory: Maturing growth trajectory that mirrors general macroeconomic conditions and baseline consumer spending.
Market Share Pressure: Facing market share erosion due to specialized competitive alternatives (Apple Pay, Zelle, Venmo, Stripe).
Demographic Vulnerability: Younger consumer cohorts (Gen Z and Millennials) show higher adoption preferences for Apple Pay, Google Pay, Zelle, and Venmo, presenting a long-term risk as PayPal's core user demographic ages.
Corporate Identity Classification
Financial Services Perspective: Operates primarily as a financial services firm focused on money movement and transaction settlement rather than proprietary technology development.
Hybrid Platform Perspective: Integrates underlying digital technology systems, financial transaction processing, and commercial marketplace facilitation.
Course Roadmap and Assignment Logistics
PayPal Issue Tree Formatting Requirements
Document Layout: Must be produced in a vertical outline/tree format within a Microsoft Word document. Horizontal diagram layouts are prohibited because they become unreadable when printed.
Approved Research Sources: Google searches, Leganto course readings, and Party Library database resources.
Deliverables and Examination Schedule
Student Video Submissions: Due tonight.
Party Library Blackboard Quiz:
Deadline: Due before class on Tuesday.
Grading Status: Ungraded, but mandatory for course completion.
Requirements: Watch the Party Library video tutorials, complete the -question quiz, and achieve a minimum score of ( out of correct answers). Retakes are unlimited.
Guest Lecture: A Party librarian will attend Tuesday's class to assist with database research methodologies.
PayPal Issue Tree Assignment:
Submission Deadline: Due prior to class exactly one week from Thursday via digital upload.
In-Class Peer Review: Conducted during class one week from Thursday.
Revision Window: Students may revise their submitted issue trees based on peer feedback up until the mandatory cutoff the night before the exam.
In-Person Writing Examination:
Date:
Time Window: ()
Exam Mechanics: Open-note exam focused on PayPal. Students must bring printed copies of their pre-submitted PayPal Issue Tree and Audience/Context Assessment worksheets. Brought materials will be verified against digital submissions. Prompts will evaluate students' ability to answer strategic questions using their analytical worksheets.