IB Business Management HL

4.4 – Market Research | Marketing | IB Business Management HL

Unit 4: Marketing — 4.4 Market Research
What is Market Research?
Market Research is the systematic process of collecting, analyzing, and interpreting data about a market, potential customers, and competitors. It helps businesses make informed decisions, reduce risks, and understand market opportunities.
Purpose: Understand customer needs, measure satisfaction, forecast trends, and develop effective marketing strategies.
Primary vs. Secondary Market Research
TypeDefinitionExamples
Primary ResearchCollecting new, original data directly from sources.Surveys, interviews, focus groups, observations.
Secondary ResearchAnalyzing existing data collected by others.Reports, websites, government statistics, past studies.
Key contrast:
- Primary: First-hand, often qualitative, tailored but time-consuming and costly.
- Secondary: Quicker, less expensive, but may be less relevant or up-to-date.
Qualitative and Quantitative Research
TypeDescriptionExamples
QualitativeNon-numerical, explores motivations, perceptions.Open-ended interviews, focus groups, case studies.
QuantitativeNumerical, measures quantities, patterns.Surveys with closed questions, sales data analysis, online polls.
Sampling Methods in Market Research
Sampling allows researchers to collect data from a subset of the population, making studies feasible and cost-effective.
  • Random Sampling: Every member of the population has an equal chance of being selected.
  • Stratified Sampling: The population is divided into groups (strata) and samples taken from each group.
  • Quota Sampling: Researchers ensure a specific proportion of certain types of people are included.
  • Convenience Sampling: Data is collected from those who are easiest to access.
Common formula for sample size estimation:
n = \frac{Z^2 \times p (1-p)}{e^2}
Where:
n = required sample size
Z = Z-value (confidence level)
p = estimated proportion of population
e = margin of error
Using Research for Business Decisions
  • Identify target markets and customer segments.
  • Forecast sales and market growth.
  • Analyze competitor strengths and weaknesses.
  • Test product concepts, pricing strategies, and marketing messages.
  • Reduce risks of launching new products or entering markets.
Formulas & Metrics in Market Research
  • Mean (Average): Mean = \frac{\sum x_i}{n}
  • Response Rate: Response\ Rate = \frac{Number\ of\ Responses}{Total\ Sample\ Size} \times 100\%
  • Market Share: Market\ Share = \frac{Firm's\ Sales}{Total\ Market\ Sales} \times 100\%
  • Margin of Error (for proportions): Margin\ of\ Error = Z \times \sqrt{ \frac{p(1-p)}{n} }
Conclusion
Market research is essential for understanding markets, building effective strategies, and reducing risk. By using reliable research methods and correct formulas, businesses can make confident decisions and stay competitive.
Shares: