The Moment of Dread: The Unfamiliar Industry

It’s the scenario every candidate fears. You've prepared for cases on airlines, CPG, and retail. The interviewer smiles and says, "Our client is a leading manufacturer of specialty desiccants for industrial shipping containers. They are considering a new pricing model. How would you approach this?" You freeze. Your mind is blank. You have no mental model for desiccants.

This is a deliberate test. The interviewer isn’t assessing your knowledge of industrial moisture control. They are testing your ability to reason under uncertainty. Average candidates fail this test.

The Average Response: Framework Dumping

The typical response is to retreat to the safety of a generic framework. "Okay, to analyze the pricing model, I'd like to use a Profitability framework and look at revenues and costs. Or maybe Porter's Five Forces to understand the competitive landscape." This is followed by a list of bland, unfocused questions like, "Who are the competitors?" or "What are the costs?"

This approach fails because it’s passive and demonstrates zero business intuition. You’re asking the interviewer to do the hard work of structuring the problem. You’re not leading; you’re following a checklist.

The Elite Technique: The Industry Analog

Top candidates don't need to be experts in desiccants. They are experts in business models. They use a powerful technique to create a custom framework on the fly: The Industry Analog. It’s a simple, three-step process to turn ambiguity into a structured, hypothesis-driven plan.

• Step 1: Deconstruct the Business Model. Ignore the product (desiccants) and focus on the mechanics. Ask clarifying questions. "Is this a high-volume, low-margin product? Is it sold via long-term contracts to a few large clients, or transactionally to many small ones? Are there high switching costs?" In this case, you might learn it's a B2B consumable with repeat purchases and sticky client relationships based on performance and reliability.
• Step 2: Find a Familiar Parallel. Scan your mental library for a well-understood industry that shares this model. A B2B consumable with sticky relationships? This sounds a lot like the "razor-and-blade" model, but for industrial clients. Or perhaps it’s analogous to a company supplying specialty ink for large commercial printing presses. The specific analog doesn't have to be perfect; it just needs to provide a logical starting point.
• Step 3: Borrow the Key Drivers & Hypothesize. Use the key drivers from your analog industry to form your initial hypotheses. You then present this to your interviewer. For example: "Okay, this sounds like an industrial 'razor-and-blade' model, similar to supplying specialty ink. Therefore, I hypothesize the key pricing levers are not just the upfront unit price, but also securing long-term supply contracts, the lifetime value of a customer, and the cost of a failure (i.e., ruined cargo). I’d like to start by understanding customer purchasing behavior and their sensitivity to supply reliability vs. pure price."

Why the Industry Analog Wins

This technique is a clear signal of partner-level thinking for several reasons:

• It Creates a Custom Framework Instantly: You move beyond generic frameworks to a structure that is immediately relevant to the specific business model in the case.
• It Demonstrates Deep Business Acumen: It shows you think in patterns and understand that core business principles (e.g., customer lifetime value, switching costs, value-based pricing) transcend specific industries.
• It Turns a Weakness into a Strength: You elegantly transform "I don't know this industry" into "Here’s how I’ll reason through this ambiguity using what I *do* know." It showcases poise and structured problem-solving.
• It Invites Collaboration: By stating your analog ("Does that seem like a fair comparison?"), you engage the interviewer as a thought-partner, elevating the entire dynamic of the case.

Your Action Plan

Stop memorizing facts about dozens of industries. Instead, focus on understanding the core mechanics of different business models. During your prep, actively identify and analyze these patterns:

• Subscription Models: SaaS, gyms, media (Key drivers: LTV, CAC, Churn)
• Transactional Marketplaces: E-commerce, ride-sharing (Key drivers: Take Rate, Network Effects, Buyer/Seller Acquisition)
• Razor & Blade Models: Printers/ink, coffee machines/pods (Key drivers: Install Base, Consumable Margin, Lock-in)
• High-Fixed-Cost Models: Airlines, manufacturing (Key drivers: Asset Utilization, Breakeven Volume, Marginal Contribution)

Next time you face an unfamiliar industry, don't panic. Deconstruct its business model, find a familiar parallel, and use it to build a powerful, hypothesis-driven structure. It’s the single best way to demonstrate you can solve any problem, not just the ones you've seen before.