How to Conduct Primary Research for MBA Case Competitions

Step-by-step guide to conducting surveys, consumer interviews, and store visits that add proprietary insights to your case submissions.

When corporate case judges sit down to review submissions for competitions like HUL LIME, L’Oréal Brandstorm, or ITC Interrobang, they are often bored by slide after slide of identical desk research. Every team has access to the same investor presentations, McKinsey reports, and Google search results.

If your deck only contains secondary information, your solution will look generic.

The teams that win national finals are the ones that do their own legwork. They conduct Primary Research—surveys, store visits, expert interviews, and customer discussions. Proposing a strategy backed by quotes from 20 retail store managers or data from 500 target consumers makes your solution incredibly grounded, realistic, and impossible to dismiss.

In this guide, we will outline a step-by-step method to conduct primary research for MBA case studies, covering survey design, retail visits, qualitative consumer interviews, and data synthesis.


1. Quantitative Sampling: Survey Questionnaire Design

Surveys are great for gathering quantitative data to validate your assumptions. However, sending a Google Form to your business school WhatsApp groups is not enough. You need structured, representative data.

Tips for Questionnaire Design

  • Establish Filter Questions First: If your case is about premium cosmetics, start with a filter: “Do you purchase premium skincare products (costing $\ge \text{₹500}$ per bottle)?” If they select “No,” end the survey. This ensures your data is clean.
  • Avoid Leading Questions: Instead of asking, “Do you prefer organic products because they are healthier?” ask, “What are the primary factors you consider when buying skincare?” (options: Price, Brand, Organic ingredients, Packaging, Efficacy).
  • Use Likert Scales for Sentiments: Instead of Yes/No questions, use a 1-to-5 scale (from Strongly Disagree to Strongly Agree). This lets you calculate average sentiment scores and run basic statistical correlations.
  • Keep it Short: Limit your survey to 10–12 questions that can be completed in under 3 minutes. Longer surveys suffer from high abandonment rates and sloppy responses.

2. Qualitative Research: Consumer Depth Interviews (IDIs)

While surveys tell you what consumers do, in-depth interviews (IDIs) tell you why they do it. Speaking to just 10–15 target consumers can yield deep insights that completely shift your case direction.

                  IDI Discussion Flow (30 mins)
┌────────────────────────────────────────────────────────────────┐
│ 1. Warm-up & Context (5 mins)                                   │
│    Establish rapport, discuss general routines.                 │
├────────────────────────────────────────────────────────────────┤
│ 2. Deep Dive: Current Behaviors & Hacks (15 mins)              │
│    Understand how they buy, use, and think about the product.   │
├────────────────────────────────────────────────────────────────┤
│ 3. Concept Testing & Pain Points (10 mins)                     │
│    Present your solution concept and gather honest critiques.   │
└────────────────────────────────────────────────────────────────┘

Interview Best Practices

  • Focus on past behavior, not future predictions: Don’t ask, “Would you buy an EV if it was available?” Instead ask, “When was the last time you bought a vehicle? What were the key choices you made?” People are poor predictors of their future behavior, but their past actions tell the truth.
  • The “5 Whys” Technique: When a user states a preference, dig deeper. If they say, “I prefer buying groceries offline,” ask why. If they say, “Because I like picking the fresh vegetables,” ask why that matters to them, and so on.

3. Retail Store Visits: The Ultimate Ground-Reality Check

For FMCG, retail, or consumer tech cases, visiting physical retail locations (general trade kiranas, modern supermarkets, or electronics outlets) is the fastest way to understand real-world sales friction.

What to Look for During a Store Visit:

  1. Shelf Share (Share of Shelf): How many facings does the client’s product have compared to competitors? Are they placed at eye level, or hidden away on the bottom shelf?
  2. Point of Sale (POS) Materials: Are there banners, displays, or promotional stands? Are they clean and well-maintained?
  3. Retailer Bias: Ask the shopkeeper: “Which brand in this category sells the most? Why? Which brand gives you the best margin?”
  4. Out-of-Stock Frequency: Ask if they ever face delivery delays from the company’s distributor.

[!NOTE] “We visited 25 Kirana stores across suburban Mumbai. 18 retailers highlighted that the competitor’s distributor visits twice a week, whereas our client’s distributor visits only once a fortnight, leading to stockouts.”
Proposing a solution backed by a slide like this shows judges you actually understand the business.


4. Synthesizing Your Research: Qualitative to Quantitative

Once you have completed 300 surveys, visited 15 stores, and interviewed 10 consumers, you will have a mountain of raw notes. You must synthesize this into high-impact slide visuals.

1. Consumer Personas

Create 1 or 2 distinct user personas representing your target audience. Use direct quotes from your interviews to make them feel authentic.

2. The User Journey Map

Map out the consumer’s journey from discovery to purchase and usage. Highlight the exact touchpoints where they feel friction, and use your primary research data to back up those pain points.

3. Quantitative Charts

Use clean column or donut charts to display your survey metrics. For example, show a chart indicating that 72% of respondents cited “unknown delivery timelines” as the main reason they abandon online organic grocery carts.


Validate Your Insights with CaseEdge

Primary research gives you the raw inputs, but structuring those insights into a coherent, logically sound business strategy is where many teams stumble.

CaseEdge is built to help MBA candidates convert user insights into consulting-grade recommendations.

  • Use structural templates to outline your customer research hypotheses and variables.
  • Validate whether your primary research findings match the macro financial models and industry metrics.
  • Receive AI-powered logic reviews to ensure your primary insights lead naturally to your final strategic recommendations.

Don’t settle for secondary research. Win case competitions with CaseEdge.

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