Chapter 6
International Market Research and Customer Analytics
Bachelors Program in International Business
Global Entrepreneurship & Innovation
•
Bachelor
International Market Research and Customer Analytics
Introduction
International entrepreneurship involves decisions under unusually high uncertainty. A product may solve a genuine problem yet fail because the entrepreneur misjudges purchasing power, distribution access, regulation, cultural preferences or competitive responses. Market research reduces—but cannot eliminate—this uncertainty by converting observations and data into defensible evidence.
International market research is the systematic collection, analysis and interpretation of information about customers, competitors and market environments across countries. Customer analytics applies quantitative and qualitative methods to understand customer characteristics, behaviour, value and needs. Together, they support market selection, segmentation, demand validation, product adaptation and resource allocation.
Good research does not simply accumulate data. It begins with a decision, identifies the evidence required, evaluates data quality and establishes criteria for action. Because markets differ institutionally and culturally, methods that work in one country cannot automatically be transferred to another.
Learning Objectives
After studying this chapter, students should be able to:
Formulate decision-oriented international research questions.
Evaluate and combine primary and secondary evidence.
Design samples, surveys, interviews and market experiments.
calculate and interpret fundamental statistical indicators.
Segment international customers using meaningful variables.
conduct competitor analysis and estimate market size.
evaluate customer acquisition, retention and lifetime value.
validate demand through behavioural evidence rather than stated interest alone.
apply weighted decision criteria and sensitivity analysis.
collect and govern customer data ethically and legally.
1. From Business Uncertainty to Research Design
A research project should begin with a managerial decision rather than a preferred method. “Should we enter Tanzania next year?” is a decision question. It can be decomposed into research questions such as:
How many eligible customers exist?
What problem are they trying to solve?
How frequently does the problem occur?
What alternatives do they currently use?
What price can they afford and are willing to pay?
Which channels can reach them economically?
What legal or infrastructural constraints affect adoption?
A useful research brief specifies the decision, hypotheses, population, variables, methods, budget, timetable and decision rules. A hypothesis must be testable. For example, “At least 12% of eligible retailers will place a refundable deposit at a price of US$680” is more useful than “Retailers will like the product.”
Evidence-based international market research process
Figure: Evidence-based international market research process
Figure: An iterative, decision-oriented international market research process.
Triangulation
Triangulation compares evidence from different sources or methods. Government statistics may indicate market scale, interviews may reveal customer motives, and paid experiments may show actual behaviour. Agreement increases confidence; disagreement identifies assumptions requiring further investigation. Triangulation does not mean averaging incompatible estimates without examining their definitions.
2. Secondary Research
Secondary data were originally collected for another purpose. They are generally faster and less expensive to obtain than primary data and should normally be examined first.
2.1 Common sources
Source
Typical information
Main limitation
National statistical agencies
Population, firms, income and production
Publication delays or inconsistent definitions
World Bank, IMF and UN agencies
Comparable macroeconomic indicators
National averages can hide local variation
UN Comtrade and ITC Trade Map
Product-level international trade
Informal trade may be omitted
Industry associations
Sector volumes and practices
Possible advocacy or membership bias
Company reports and websites
Competitor strategy and performance
Selective disclosure
Academic research
Tested concepts and empirical findings
May not match the current decision context
Digital platforms
Search, traffic and engagement indicators
Proprietary definitions and changing algorithms
Commercial databases
Forecasts and competitor intelligence
Cost and opaque methodologies
2.2 Evaluating secondary evidence
Secondary evidence should be assessed using six questions:
Authority: Who produced the data, and with what expertise or incentive?
Purpose: Why were the data collected?
Definition: Do terms such as “retailer,” “income” or “user” mean the same across sources?
Coverage: Which geographies, sectors and informal activities are included?
Timeliness: Is the reference period appropriate?
Method: How were observations sampled, adjusted and estimated?
Currency conversion also requires care. Market revenue converted at a current exchange rate is not equivalent to purchasing-power-adjusted demand. Market exchange rates are usually appropriate for repatriated financial values, whereas purchasing power parity may be more informative when comparing local living standards.
2.3 Growth indicators
The compound annual growth rate summarizes the constant annual rate that would connect a beginning value to an ending value:
CAGR = (VT ÷ V0)1/T − 1
Here, V0 is the positive beginning value, VT is the positive ending value and T is the number of years. CAGR is dimensionless and is normally expressed as a percentage. It describes a smoothed equivalent rate, not annual volatility.
If sales increase from US$20 million to US$30 million over three years:
CAGR = (30 ÷ 20)1/3 − 1 ≈ 0.1447 = 14.47%
3. Primary Research Across Countries
Primary data are collected specifically for the current research problem. The choice of method depends on whether the entrepreneur needs discovery, measurement or causal evidence.
3.1 Qualitative methods
Exploratory interviews, observation, ethnography and focus groups help reveal language, routines, unmet needs and social influences. Open questions such as “Show me how you currently preserve unsold food” produce richer evidence than “Would you buy a solar refrigerator?”
Qualitative research is not intended to estimate population percentages from small purposive samples. Its strength lies in discovering mechanisms and meanings. Researchers should continue sampling until additional cases provide little relevant conceptual insight, while recognizing that saturation is judgement-based rather than mechanical.
Focus groups are useful for observing shared norms but can suffer from conformity, dominant participants and socially desirable answers. Sensitive purchasing or financial topics may be better examined individually.
3.2 Surveys
Surveys quantify attitudes, characteristics and reported behaviour. Effective questionnaires:
screen respondents against eligibility criteria;
use neutral, specific wording;
ask one concept per question;
avoid leading assumptions and unnecessary technical language;
provide exhaustive, non-overlapping response categories;
place sensitive questions carefully; and
undergo pilot testing before full deployment.
International surveys require more than literal translation. Back-translation can identify discrepancies, but researchers must also test whether concepts carry equivalent meanings. A five-point agreement scale may be interpreted differently across cultures. Measurement invariance—the extent to which a construct is measured comparably across groups—is necessary before confidently attributing score differences to the construct rather than the instrument.
3.3 Observation and digital experiments
Observed behaviour is often more reliable than recollection. Researchers may conduct store audits, usability tests, landing-page experiments, price tests or pilot sales. An experiment provides causal evidence when participants are assigned to conditions in a way that makes groups comparable and other relevant conditions are controlled.
A landing-page test without random assignment can still indicate demand, but differences between countries may reflect traffic sources rather than country preferences. Metrics must therefore be interpreted in relation to the design.
4. Sampling and Statistical Interpretation
4.1 Population, frame and sample
The target population is the complete group to which conclusions are intended to apply. A sampling frame is the operational list or mechanism used to reach that population. Frame error occurs when eligible members are missing or ineligible members are included.
Probability sampling gives each population member a known, non-zero selection probability. Examples include simple random, systematic, stratified and cluster sampling. Non-probability methods—such as convenience, quota and purposive sampling—may be useful for exploration but do not justify conventional probability-based margins of error without additional assumptions.
4.2 Estimating a proportion
For a sample proportion \hat{p}, the estimated standard error under simple random sampling is:
SE(\hat{p}) = √[\hat{p}(1 − \hat{p}) ÷ n]
Here, n is the sample size. An approximate 95% confidence interval is:
\hat{p} ± 1.96 × SE(\hat{p})
This normal approximation is appropriate when observations are approximately independent and expected success and failure counts are sufficiently large. Complex samples require design-based standard errors, and a confidence interval does not correct selection, nonresponse or measurement bias.
Worked example. In a simple random sample of 400 eligible retailers, 52% report weekly spoilage:
The approximate interval is 47.1% to 56.9%. This reflects sampling uncertainty under the design, not all possible sources of error.
4.3 Sample size for a proportion
For a large population and simple random sampling, an initial sample size is:
n0 = z2 p(1 − p) ÷ e2
Here, z is the selected standard-normal critical value, p is the anticipated proportion and e is the desired absolute margin of error. When no prior estimate exists, p = 0.5 gives the largest required sample under this formula. The result must be rounded upward.
For a finite population of size N, an adjusted sample size is:
n = n0 ÷ [1 + (n0 − 1) ÷ N]
This finite-population correction applies to sampling without replacement from a defined finite population. Both formulas concern sampling precision, not representativeness or response quality.
5. International Market Segmentation
Segmentation divides a heterogeneous market into groups whose members respond similarly to an offering or marketing action. A useful segment is measurable, substantial, reachable, differentiable and actionable.
5.1 Segmentation bases
Basis
Illustrative variables
International relevance
Geographic
Country, city tier, climate, remoteness
Infrastructure and logistical differences
Demographic or firmographic
Age, income, firm size, sector
Purchasing capacity and organisational need
Psychographic
Values, risk orientation, aspirations
Adoption motives and brand positioning
Behavioural
Usage, channel, loyalty, benefits sought
Direct connection to customer action
Needs-based
Jobs, constraints and desired outcomes
Supports product and service design
Institutional
Regulation, payment systems, formality
Particularly important in cross-border markets
Country borders alone rarely define useful customer segments. Urban pharmacies in two countries may resemble each other more than urban and rural enterprises within one country.
5.2 Segmentation process
A defensible process identifies variables from theory and discovery research, measures them consistently, groups customers and validates whether groups predict relevant outcomes. Statistical clustering can detect patterns, but results depend on variable choice, scaling, distance measures and the number of clusters. Standardization is often required when variables use different numerical scales.
Segments should be profiled with interpretable characteristics and tested on new data where possible. A mathematically compact cluster that cannot be reached through a channel or served profitably has little managerial value.
5.3 Personas and jobs to be done
Personas are evidence-based representations of customer types. They should not be fictional stereotypes. A useful persona includes context, goals, constraints, purchasing authority, current alternatives and evidence sources.
The jobs-to-be-done perspective examines what progress a customer seeks in a particular situation. A retailer may not seek “refrigeration” as an abstract product category; the job may be reducing spoilage without relying on an unstable electricity grid.
6. Customer Analytics
Customer analytics transforms behavioural, transactional and attitudinal data into decision-relevant indicators.
6.1 Acquisition and conversion
A conversion rate is:
Conversion rate = Number completing the target action ÷ Number eligible and exposed
The numerator and denominator must refer to the same cohort and period. Website visitors, qualified leads and paying customers are not interchangeable denominators.
Customer acquisition cost is commonly calculated as:
CAC = Acquisition expenditure attributable to a cohort ÷ New customers acquired
CAC has currency-per-customer units. The calculation should define whether salaries, agency fees, discounts and channel commissions are included.
6.2 Retention, churn and cohorts
Retention measures the proportion of a defined customer cohort remaining active after a specified period. Churn is not always simply one minus retention unless both use the same cohort, definition and time interval. Cohort analysis is preferable to mixing customers acquired at different times because market conditions and customer maturity can differ.
6.3 Customer lifetime value
A general contribution-based lifetime value model is:
LTV = ∑t=1T [(Rt − Ct) × P(At)] ÷ (1 + d)t
Here, Rt is customer revenue in period t, Ct is attributable variable servicing cost, P(At) is the probability that the customer remains active, d is the discount rate per period and T is the analysis horizon. Revenue and cost must use the same currency and period.
For a subscription business with constant monthly average revenue per user (ARPU), constant gross-margin rate g, constant monthly churn probability c, no discounting, no expansion revenue and geometric retention, a simplified gross-margin-adjusted lifetime value is:
Gross-margin-adjusted LTV ≈ ARPU × g ÷ c
This is an expected gross-profit contribution measure—not gross-revenue lifetime value—because revenue is multiplied by the gross-margin rate. Under the same simplified assumptions, gross-revenue lifetime value would be ARPU ÷ c. The approximation becomes unreliable when churn varies with customer age, margins change, contracts are fixed or discounting is material.
If monthly ARPU is US$40, gross margin is 60% and monthly churn is 5%:
If CAC is US$160, the LTV-to-CAC ratio is 3.0. Such ratios should be interpreted alongside cash-flow timing, uncertainty and segment differences rather than treated as universal rules.
7. Competitor Analysis
Competitor analysis examines organisations and substitutes competing to satisfy the same customer need. Four categories should be considered:
Direct competitors: similar products for similar customers.
Indirect competitors: different products addressing the same problem.
Substitutes and workarounds: including manual practices or non-consumption.
Potential entrants: firms with capabilities to enter if the market becomes attractive.
A competitor profile may compare price, features, quality, distribution, partnerships, intellectual property, customer reputation and resources. Researchers should distinguish observable facts from inference.
Strategic-group maps can position competitors on dimensions such as price and service intensity. Porter’s five-forces framework provides a broader industry view through rivalry, entry barriers, supplier power, buyer power and substitutes. It does not by itself estimate customer demand.
Market share can be calculated by units or revenue:
Revenue market share = Firm revenue in the defined market ÷ Total revenue in that market
The geographic scope, product category, channel and period must be identical in numerator and denominator. Import shipments are not necessarily equivalent to final sales because inventories, re-exports and local production may intervene.
Ethical competitor intelligence relies on lawful public information, consensual interviews and legitimate observation. Misrepresentation, theft of confidential information and unauthorized system access are unacceptable.
8. Market Sizing
Market sizing should combine top-down and bottom-up reasoning.
Total addressable market (TAM): demand if the offering served all relevant customers under the stated definition.
Serviceable available market (SAM): the portion compatible with the firm’s product, geography and operating constraints.
Serviceable obtainable market (SOM): the portion realistically achievable within a stated period and resource plan.
A basic bottom-up unit estimate is:
Annual units = Number of eligible buyers × Purchase occasions per buyer per year × Units per occasion
Annual revenue is then:
Annual revenue = Annual units × Average realized price per unit
Average realized price should reflect discounts and channel arrangements rather than merely the list price. All factors must refer to compatible populations and periods. Multiplying unrelated percentages from different sources can create false precision.
Top-down estimates begin with an aggregate market and apply justified filters. Bottom-up estimates begin with customers, outlets or capacity. Large disagreement between the two methods should prompt investigation rather than mechanical averaging.
Scenario analysis is preferable to a single forecast. A market model can vary eligible customers, adoption rate, usage and price under conservative, base and optimistic assumptions. Sensitivity analysis then identifies which assumptions most influence the result.
9. Demand Validation and Evidence Quality
Statements of interest are weak predictors of purchase, especially for unfamiliar products. Evidence can be viewed as a hierarchy:
general expressions of interest;
problem reports and observed workarounds;
willingness to provide contact details or time;
signed letters of intent with clear conditions;
refundable deposits or pre-orders;
completed purchases;
repeated use, retention and referral.
Higher levels generally require greater customer commitment, but no single test guarantees national demand. Experiments should specify a hypothesis, metric, threshold, time window and action before results are observed. This reduces the temptation to reinterpret disappointing evidence.
Price research should combine methods. Direct willingness-to-pay questions are susceptible to hypothetical bias. Choice experiments, auctions and real purchase offers provide stronger behavioural evidence but can be more costly and operationally demanding.
A statistically significant result may still be commercially unimportant, while a commercially important estimate may be statistically uncertain. Managers should consider effect size, confidence intervals, acquisition cost, unit economics and external validity together.
10. Evidence-Based Market Selection
A weighted scoring model can make assumptions explicit:
Sj = ∑i=1k wi rij
Here, Sj is the total score for market j, wi is criterion i’s weight, and rij is the rating of market j on criterion i. Normally, wi ≥ 0 and ∑wi = 1. Ratings must use a consistently defined scale. Weighted scores support judgement; they do not eliminate it.
Weights should reflect strategy before outcomes are known. Sensitivity analysis tests whether the recommendation changes under reasonable alternative weights. If a small adjustment reverses the ranking, the decision is fragile and may justify further research or staged entry.
Decision rules may combine several conditions, for example:
market score of at least 4.0 out of 5;
deposit conversion of at least 12%;
positive expected contribution margin;
no unresolved regulatory barrier; and
acceptable downside under the conservative scenario.
A conjunctive rule requires every critical condition to be met. This prevents a high aggregate score from concealing a fatal legal or economic weakness.
11. Ethical, Legal and Governance Responsibilities
International research must comply with applicable laws in each collection, processing and transfer location. Regulations such as the EU General Data Protection Regulation impose requirements concerning lawful processing, transparency, data-subject rights, security and international transfers. Other jurisdictions use different definitions and obligations; legal advice may be necessary.
Core governance practices include:
collecting only data necessary for a defined purpose;
providing understandable notices and valid consent where consent is the legal basis;
avoiding coercion or deceptive research design;
protecting vulnerable participants;
limiting access through role-based controls;
defining retention and deletion schedules;
encrypting sensitive data in storage and transit;
documenting vendors and cross-border transfers; and
preparing incident-response procedures.
Anonymized data cannot reasonably be linked back to a person using available means. Pseudonymized data replace identifiers but remain personal data when re-identification is possible through a separate key. Combining location, transaction and device information can recreate identity even after names are removed.
Algorithmic segmentation can reproduce historical discrimination. Sensitive attributes and proxies should be evaluated for unequal error rates or exclusion. Researchers should not infer ethnicity, health status or other sensitive characteristics merely because software makes such inference technically possible.
Generative AI can assist with coding interview themes, translation drafts and questionnaire review, but outputs require human verification. Confidential customer data should not be entered into tools without appropriate contractual, security and data-transfer controls. Synthetic responses generated by AI are not substitutes for evidence from real target customers.
12. Illustrative Case: SolarCool’s East African Market Decision
Background and problem
SolarCool is a fictional European venture producing solar-powered refrigeration systems for small food retailers. Management must choose between Kenya and Tanzania for a limited pilot. Early discussions suggest strong need in both countries, but management lacks reliable estimates of addressable outlets, adoption and channel feasibility.
Research approach
The company triangulates:
national enterprise and energy statistics;
import and competitor data;
24 retailer interviews in each country;
a survey of 400 eligible retailers per country;
distributor interviews; and
identical paid-deposit landing-page experiments using comparable eligible traffic.
Interviews reveal that spoilage is severe but financing and repair access are decisive. Consequently, SolarCool evaluates markets on potential, customer need, route-to-market access, unit economics and strategic fit.
Weighted country analysis
The original weights and ratings are shown below. Ratings use a documented scale from 1, very unattractive, to 5, very attractive.
Criterion
Original weight
Kenya rating
Kenya contribution
Tanzania rating
Tanzania contribution
Market potential
0.30
5
1.50
4
1.20
Customer need
0.25
4
1.00
4
1.00
Route-to-market access
0.20
2
0.40
5
1.00
Unit economics
0.15
5
0.75
4
0.60
Strategic fit
0.10
4
0.40
2
0.20
Total
1.00
4.05
4.00
Kenya leads narrowly under the original weights. Management then gives greater importance to route-to-market access and unit economics because the venture has limited field-service capacity. Revised weights are 0.20, 0.20, 0.25, 0.25 and 0.10 respectively.
The approximate two-sided p-value is 0.002. Under the assumptions of independent, comparable samples and the null hypothesis of equal conversion rates, the observed difference is unlikely to be explained by sampling variation alone. However, it does not prove that national adoption will equal the experimental rates.
Tanzania market sizing
Secondary research identifies 180,000 relevant retail outlets. SolarCool can initially serve 45% geographically, and 60% of those meet technical and financing eligibility requirements:
SAM outlets = 180,000 × 0.45 × 0.60 = 48,600
Management adopts a conservative first-year penetration assumption of 8%:
This is not net profit because operating expenses, taxes, financing costs and market-entry investment remain excluded.
Outcome
SolarCool selects Tanzania for a staged pilot rather than an immediate national launch. The decision reflects the revised score, stronger deposit conversion and better distributor access. Contracts include milestones for installation reliability, repayment and customer retention. Management will reconsider expansion if the pilot fails pre-registered thresholds.
Learning points
The case demonstrates that market selection should combine secondary estimates, qualitative insight, behavioural validation and explicit decision criteria. Weighted scores are sensitive to strategic priorities, while statistically strong experimental results still require scrutiny of external validity and unit economics.
13. Limitations and Professional Best Practices
International research is constrained by incomplete frames, informal economic activity, translation problems, nonresponse, unstable exchange rates and rapidly changing regulation. Digital data may overrepresent connected urban consumers. Competitor information may be outdated, while respondents may conceal income or overstate willingness to buy.
Professional practice therefore requires researchers to:
define the decision before collecting data;
document sources, dates, currencies and market boundaries;
separate facts, estimates and assumptions;
triangulate incompatible methods rather than forcing agreement;
pilot instruments locally;
report uncertainty and alternative scenarios;
use behavioural tests where feasible;
predefine decision thresholds;
protect participants and confidential data; and
update conclusions as new evidence becomes available.
Chapter Summary
International market research converts uncertainty into structured evidence for entrepreneurial decisions. Secondary data provide context and scale, while interviews, surveys, observation and experiments generate decision-specific evidence. Sampling design determines the legitimacy of statistical inference, and confidence intervals describe sampling uncertainty rather than all possible error.
International segmentation should reflect needs, behaviour, institutions and reachability rather than relying only on country boundaries. Customer analytics supports acquisition, retention and value decisions, but metrics require consistent cohorts, periods and definitions. Gross-margin-adjusted LTV represents expected gross-profit contribution, not gross revenue.
Competitor analysis must include direct rivals, substitutes, workarounds and potential entrants. Market sizing distinguishes TAM, SAM and SOM and should reconcile top-down and bottom-up estimates. Demand validation is strongest when customers make real commitments. Weighted scoring and sensitivity analysis expose strategic assumptions, while conjunctive criteria prevent critical barriers from being hidden by averages. Ethical data minimization, transparency, security and lawful cross-border processing are integral to credible international entrepreneurship.
Key Terms
Primary research: Data collected specifically for the current research question.
Secondary research: Existing data originally collected for another purpose.
Triangulation: Comparison of multiple methods or sources to strengthen or question a conclusion.
Target population: The complete group to which a study seeks to generalize.
Sampling frame: The operational list or mechanism from which a sample is selected.
Probability sampling: Sampling in which population members have known, non-zero selection probabilities.
Confidence interval: A range produced by a procedure designed to contain the population parameter at a stated long-run rate under specified assumptions.
Measurement invariance: Comparability of a measurement construct across groups or contexts.
Segmentation: Division of a market into groups with meaningfully different needs or responses.
Persona: An evidence-based representation of a customer type and its context.
Conversion rate: The proportion of eligible exposed individuals completing a specified action.
Customer acquisition cost: Acquisition expenditure divided by new customers acquired under a defined cost scope.
Churn: The loss of customers or accounts during a specified period.
Lifetime value: Expected discounted customer contribution over a defined horizon.
Competitor analysis: Systematic evaluation of organisations, substitutes and potential entrants addressing the same customer need.
Total addressable market: Demand if all relevant customers in a defined market could be served.
Serviceable available market: The portion of TAM compatible with the venture’s operating scope.
Serviceable obtainable market: The portion of SAM realistically achievable within a specified period.
Demand validation: Testing whether customers demonstrate sufficient commitment to support a market hypothesis.
Sensitivity analysis: Examination of how conclusions change when assumptions or parameters vary.
Review Questions
Short Answer Questions
Distinguish a managerial decision question from a research question.
What is triangulation, and why is it valuable in international markets?
Distinguish a target population from a sampling frame.
Why does statistical significance not necessarily imply commercial importance?
What is the difference between pseudonymization and anonymization?
Long Answer Questions
Explain how an international entrepreneur should evaluate the quality of secondary market data.
Compare interviews, surveys, observation and experiments as methods of demand research.
Explain the process and criteria for constructing actionable international customer segments.
Discuss how competitor analysis, market sizing and customer analytics jointly inform market entry.
Evaluate the ethical and regulatory responsibilities involved in collecting customer data across borders.
Analytical / Application Questions
A venture identifies 80,000 eligible firms, expects 12% first-year adoption and an average purchase of two units at US$300 each. Calculate expected units and revenue, then identify three assumptions requiring validation.
Design a mixed-method research plan for a financial-technology venture comparing two emerging markets. Specify evidence sources, sampling, metrics and decision thresholds.
Using the SolarCool case, explain why the preferred market changes under revised weights and evaluate whether Tanzania should receive a full launch or staged pilot.
Multiple Choice Questions with Answers
Question 1
Which statement best describes triangulation in international market research?
A. Using the largest available dataset as the sole source of evidence
B. Comparing evidence from multiple sources or methods
C. Averaging all market estimates regardless of definition
D. Repeating the same survey with a larger convenience sample
Correct Answer: B. Comparing evidence from multiple sources or methods
Question 2
In a simple random sample of 400 respondents, the estimated proportion is 0.50. What is its approximate standard error?
A. 0.0125
B. 0.0250
C. 0.0500
D. 0.0625
Correct Answer: B. 0.0250
Question 3
Which measure represents the portion of the serviceable available market realistically achievable within a stated period?
A. TAM
B. SAM
C. SOM
D. CAGR
Correct Answer: C. SOM
Question 4
Under the original SolarCool weights, what is Kenya's weighted market score?
A. 3.95
B. 4.00
C. 4.05
D. 4.15
Correct Answer: C. 4.05
Question 5
A subscription has monthly ARPU of US$50, gross margin of 60% and constant monthly churn of 5%. Under the simplified model, what is its gross-margin-adjusted LTV?
A. US$300
B. US$500
C. US$600
D. US$1,000
Correct Answer: C. US$600
Question 6
Why is ARPU × g ÷ c not correctly described as gross-revenue lifetime value?
A. It excludes the churn probability
B. It multiplies revenue by the gross-margin rate
C. It always includes customer acquisition cost
D. It measures market share instead of customer value
Correct Answer: B. It multiplies revenue by the gross-margin rate
Question 7
Which evidence provides the strongest demand validation among the following?
A. A respondent says the product is interesting
B. A customer follows the venture on social media
C. A customer completes a paid purchase
D. A customer recognizes the product category
Correct Answer: C. A customer completes a paid purchase
Question 8
Which action most directly tests whether a questionnaire construct is comparable across countries?
A. Increasing the advertising budget
B. Testing measurement invariance
C. Converting all prices into US dollars
D. Using identical sample sizes regardless of population
Correct Answer: B. Testing measurement invariance
Question 9
SolarCool's Tanzania SAM contains 48,600 outlets. If first-year penetration is 8%, how many units are forecast, assuming one unit per adopting outlet?
A. 3,240
B. 3,888
C. 4,050
D. 6,075
Correct Answer: B. 3,888
Question 10
Which practice best supports ethical international customer analytics?
A. Collecting every available variable for possible future use
B. Treating pseudonymized data as necessarily anonymous
C. Collecting only data necessary for a defined purpose
D. Uploading confidential interviews to any public AI tool
Correct Answer: C. Collecting only data necessary for a defined purpose
Global Entrepreneurship & Innovation
Chapter 6
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