Business Metrics & Measurement
Business metrics (also called Key Performance Indicators (KPIs)) are quantifiable measures used to track, assess, and guide the performance of specific business processes or the entire company. They turn raw data into decision‑fuel – the same way IPL teams use strike rates and economy rates to choose players during an auction.
What a business metric looks like — real‑world examples
| Company (Year) | Metric that moved the market | Impact on share price |
|---|---|---|
| Facebook (July 2018) | Daily Active Users (DAU) and Monthly Active Users (MAU) – lower than expected | Shares fell ~20%, wiping out ≈$120 billion (largest one‑day loss in US stock market history) |
| Netflix (2019) | New subscriber additions – 2.7 million vs. expected 5 million; first US subscriber loss since 2011 (‑130,000) | Shares plummeted ~12% |
| Bharti Airtel (2020) | Average Revenue Per User (ARPU) – ₹154 vs. ₹123 (YoY) and ₹135 (prev. quarter) | Shares surged ~6% |
| Yes Bank (2019) | Net Interest Margin (NIM) – down; Gross Non‑Performing Assets (GNPA) – up significantly | Shares fell >10% |
| Maruti Suzuki (2019) | Sales volume – declined 18% YoY | Shares fell ~6% |
Exam tip: Memorize these examples. They illustrate that a single KPI – ARPU, NIM, GNPA, sales volume – can cause dramatic stock moves.
Importance of business metrics
- Performance measurement – Compare actuals against strategic targets (YoY, QoQ).
- Guiding decision‑making – Quantitative evidence replaces gut feelings.
- Predictive analytics – Falling subscriber base signals future trouble; rising sign‑ups hint at growth.
- Problem identification – Downward trends in any function/geography highlight areas needing attention.
- Improvement tracking – Monitor metrics over time to measure progress (e.g., Customer Acquisition Cost (CAC) trending upward → adjust marketing strategy).
Vanity metrics vs. actionable metrics
A critical distinction for sustained success.
| Vanity metrics | Actionable metrics |
|---|---|
| Look impressive but do not correlate with real health | Directly tied to revenue, profitability, and customer behaviour |
| Example: total app downloads, page views, registered users | Example: churn rate, retention rate, conversion rate, customer lifetime value (CLV), engagement rate, DAU/MAU, monthly recurring revenue (MRR) |
| Can mislead if used alone | Provide clear insights for decisions and change |
Example – App with 1 million downloads
- Vanity: 1 million downloads sounds huge.
- Reality: if only a tiny fraction are active or make purchases, the download number is meaningless.
- Actionable metric: daily active users or monthly revenue tells the real story.
Exam tip: A classic question asks you to classify a given metric as vanity or actionable. If it sounds impressive but doesn't answer “are we making money or keeping customers?” it’s probably vanity.
How metrics drive strategy
- Goal setting – Metrics break big strategic goals into measurable targets (e.g., 20% market share: track sales volume, customer acquisition rate).
- Resource allocation – Underperforming areas get more resources; high‑performing areas are analysed and replicated.
- Performance improvement – High churn rate → invest more in retention.
- Predictive analysis – Rising new user sign‑ups → scale up operations proactively.
Key takeaway: The right metric aligns with strategic objectives. Choose meaningful, actionable KPIs – not vanity numbers.
Key takeaways
- Business metrics (KPIs) quantify performance and guide decisions.
- Real‑world examples (Facebook, Netflix, Airtel, Yes Bank, Maruti) show how a single KPI can move markets by billions.
- Vanity metrics (downloads, page views) look good but are not linked to profits; actionable metrics (churn, CLV, ARPU) reveal true health.
- Metrics drive goal‑setting, resource allocation, problem detection, and predictive strategy.
Manufacturer Model
A company produces goods on a large scale. Key metrics track production efficiency, cost control, and profitability.
- Production volume — total quantity produced over a period. Higher volume can indicate better operational efficiency and market demand.
- Cost of goods sold (COGS) — direct cost of producing goods sold. Lower COGS increases gross margin or allows price cuts to gain market share.
- Operational efficiency metrics:
- Production downtime — time the factory or assembly line is idle. Lower downtime signals smoother operations.
- Machine utilization rate — proportion of time machines are active. Low utilization means wasted capital investment.
- Yield ratio — ratio of good units produced to total units started.
- Scrap rate — proportion of defective units. Higher operational efficiency → lower COGS → higher profitability.
- Profitability metrics:
- Gross profit margin = (Revenue − COGS) / Revenue.
- Net profit margin — profit after all overheads and costs.
- Return on investment (ROI) — profit per rupee invested; measures ability to generate returns from manufacturing activity.
Key takeaways
- Manufacturing metrics center on volume, cost, and operational efficiency.
- Downtime, machine utilization, yield, and scrap directly affect COGS and profitability.
- Gross profit margin and ROI are standard profitability gauges.
Distributor Model
A company purchases goods from manufacturers and sells them to retailers or customers (no production). Metrics focus on inventory and order execution.
- Inventory turnover rate — how often inventory is sold and replaced over a period. High turnover indicates strong sales or effective inventory management.
- Gross Margin Return on Inventory Investment (GMROII) — gross return for each dollar invested in inventory. Higher value = more effective inventory investment.
- Order accuracy rate — percentage of orders delivered without errors. High accuracy boosts customer satisfaction and reduces return/ correction costs.
Key takeaways
- Distributor success hinges on inventory speed (turnover) and the profitability of that inventory investment (GMROII).
- Order accuracy drives customer trust and operational cost.
Retail Model
Companies sell goods directly to consumers in physical stores. Metrics measure space efficiency, customer flow, and transaction value.
- Sales per square foot — average revenue generated per square foot of sales space. Critical because retail space (especially in high-rent areas) is expensive.
- Foot traffic (footfalls) — number of people entering the store. Higher foot traffic raises sales potential; a drop signals cause for concern.
- Average transaction value (ATV) — average amount spent per transaction. Increased by upselling and cross-selling (getting customers to buy more items, complementary goods, or variety).
- Conversion rate — percentage of visitors who make a purchase. Improved through merchandising, store layout, comfortable environment, and helpful sales staff.
Key takeaways
- Foot traffic drives potential; conversion rate realises that potential.
- ATV growth comes from upselling and cross-selling.
- Sales per square foot links revenue to the costliest input – retail space.
Franchising Model
A franchisor grants a franchisee the right to use its brand and business model. Metrics track network growth and unit economics.
- Number of franchisees — total franchise units. More units increase brand recognition and market share.
- Sales per franchise — average revenue per franchisee. Higher values indicate successful units; franchisees stay loyal and may open additional stores.
- Average unit volume (AUV) — average sales volume per franchise; signals strong customer demand.
- Royalty fees — percentage of revenue paid by franchisee to franchisor. The franchisor’s primary income source; higher royalty fees are better.
Key takeaways
- Growth in number of franchisees expands reach.
- Per-unit performance (sales, AUV) determines franchisee satisfaction and royalty income.
- Royalty fees are the franchisor’s core revenue stream.
Razorblade Model
A company sells a durable product at a low (or loss) price to generate ongoing revenue from consumable replacements. Examples: razors + blades, printers + ink cartridges.
- Customer acquisition cost (CAC) — total cost to acquire a new customer. Must be low enough to be recovered over the customer’s lifetime of consumable purchases.
- Lifetime value (LTV) — total net profit from a given customer over the entire relationship. High LTV is critical because initial profit is low or negative.
- Repeat purchase rate — percentage of customers who return to buy consumables. High repeat rate boosts LTV and overall profitability.
- Upsell rate — rate at which customers purchase more expensive items, upgrades, or add‑ons. Selling a higher‑end razor or printer increases revenue within the long‑term relationship.
Key takeaways
- The model front‑loads cost (low‑margin durable) and back‑loads profit (consumables).
- Low CAC and high LTV are essential; break‑even often requires several repeat purchases.
- Repeat purchase rate and upsell rate drive long‑term revenue.
Bundling Model
A company sells a package of products together at a lower price than the sum of individual items. Metrics track transaction size and cross‑sell success.
- Average transaction value (ATV) — bundling aims to increase the amount spent per transaction.
- Cross‑selling rate — percentage of customers who purchase additional products related to their primary purchase. Successful bundling often lifts this rate.
- Customer satisfaction and retention — measured via Net Promoter Score (NPS) or retention rate. Happy customers from good bundle deals become repeat buyers.
Key takeaways
- Bundling lifts ATV and encourages cross‑selling.
- Effectiveness is validated by customer satisfaction and retention metrics.
Leasing Model
A company rents a product to a customer for a fixed period, then the product is returned. Metrics revolve around asset utilisation and financial risk.
- Utilization rate — proportion of time a leasable asset is rented out. High utilisation directly increases revenue; low utilisation leads to losses.
- Return on assets (ROA) — profit generated relative to the capital invested in the equipment. Measures whether lease rentals provide sufficient return.
- Default rate — percentage of lease contracts where the lessee fails to make agreed payments. Low default rate = less risk, higher profitability.
- Residual value — estimated value of the asset at the end of the lease period. Higher residual value boosts profitability when the asset is sold.
Key takeaways
- Utilisation rate is the primary driver of revenue in leasing.
- ROA evaluates investment efficiency; default rate captures credit risk.
- Residual value adds a final profit opportunity after the lease ends.
Metrics for New-Age Business Models
New‑age businesses (on‑demand, aggregator, subscription, platform, marketplace) share some common metrics but also require model‑specific key performance indicators (KPIs). Intuition: each business model has a unique profit engine — the metrics must measure what drives that engine.
On‑Demand Model
Businesses provide products/services as customers need them (e.g., Uber, Swiggy). Margins are thin; volume and unit economics rule.
| Metric | Definition | Why It Matters |
|---|---|---|
| Customer Acquisition Cost (CAC) | Total cost of acquiring one new customer | Low margins → keeping CAC low is critical for profitability |
| Lifetime Value (LTV) | Total net profit expected from a customer over the relationship | LTV : CAC ratio ≥ 3 : 1 is the golden rule – indicates a healthy model |
| Order Volume | Number of orders placed in a period | High volume enables economies of scale (e.g., denser delivery zones → lower per‑order cost) |
| Customer Satisfaction Rate | % of customers satisfied with the service | Drives retention and positive word‑of‑mouth |
Exam tip: The LTV/CAC ratio of 3x is a standard benchmark across many subscription and on‑demand models. If LTV/CAC < 3, the model is likely unsustainable.
Key takeaways
- On‑demand margins are low → CAC must be minimized.
- LTV must be at least 3× CAC.
- Order volume improves unit economics only if it is geographically concentrated (densification).
- Customer satisfaction feeds retention and organic growth.
Aggregator Model
Aggregators bring together offerings from multiple providers onto one platform; they do not own the supply (e.g., Urban Company, Swiggy, Zomato).
| Metric | Definition | Why It Matters |
|---|---|---|
| Gross Merchandise Value (GMV) | Total value of goods/services sold through the platform over a period | Measures transactional volume and platform scale |
| Take Rate | Commission/fee the aggregator charges per transaction (e.g., 23%–27% for Swiggy/Zomato) | Key revenue metric – small changes in take rate directly impact profitability |
| Active Users | Number of users engaged with the platform (daily/monthly) | Gauges popularity and competitive reach |
| Customer Retention | % of customers who continue using the platform over time | High retention → higher LTV and stable revenue |
Key takeaways
- Aggregators earn via take rate; monitor its impact on partner satisfaction.
- GMV reflects total market activity; take rate reflects how much of that activity becomes revenue.
- Active users and retention indicate platform stickiness.
Subscription Model
Customers pay recurring fees (weekly, monthly, annually) for access to a product/service (e.g., Spotify, Netflix, newspapers).
| Metric | Definition | Why It Matters |
|---|---|---|
| Monthly Recurring Revenue (MRR) | Revenue reliably expected each month | Predictive of future growth; core financial health indicator |
| Churn Rate | % of subscribers who cancel during a period | Low churn → predictable, stable revenue; high loyalty |
| Customer Acquisition Cost (CAC) | Cost to acquire a new subscriber | Same LTV/CAC ratio logic applies – keep CAC low |
| Customer Lifetime Value (LTV) | Total net profit from a subscriber over their tenure | Determines how much the company can afford to spend on acquisition |
Key takeaways
- MRR is the “pulse” of a subscription business.
- Churn is the enemy – low churn compounds revenue.
- LTV/CAC ratio (≥3) remains the benchmark.
Platform Business Model
Platforms create value by enabling interactions between two or more user groups (e.g., buyers and sellers). Success depends on balancing both sides.
| Metric | Definition | Why It Matters |
|---|---|---|
| Network Effect | Each additional user increases value for existing users | Measured via growth rate of new users, transaction volume increases |
| Active Users | Daily/monthly active users | Larger user base → more monetization opportunities |
| User Engagement | Level of interaction (time spent, transactions, repeat visits) | Raw users are worthless without engagement; engagement drives network effects |
| Platform Leakage | Transactions initiated on the platform but completed off‑platform to avoid fees (disintermediation) | High leakage → lost take rate; low leakage indicates users find the platform’s end‑to‑end value essential |
Exam tip: Platform leakage (disintermediation) is a classic challenge for aggregators and marketplaces. A common example: Urban Company – if the carpenter and customer transact directly after the initial contact, the platform loses its commission.
Key takeaways
- Network effects create competitive moats; measure them through user growth and transaction density.
- Active users ≠ engaged users; engagement metrics are often more predictive of revenue.
- Prevent leakage by offering superior end‑to‑end service (payment, insurance, ratings).
Marketplace Model
A subset of the platform model, focused on connecting buyers and sellers and earning a cut per transaction.
| Metric | Definition | Why It Matters |
|---|---|---|
| Gross Merchandise Value (GMV) | Total value of goods sold through the marketplace | Core measure of marketplace transaction volume |
| Take Rate | Commission per transaction | Direct revenue driver |
| Buyer‑to‑Seller Ratio | Number of active buyers vs. active sellers | A healthy ratio ensures liquidity – both sides find enough matches |
| Liquidity | Likelihood that a listed item will be sold | High liquidity attracts both buyers and sellers; low liquidity drives them away |
Key takeaways
- Marketplace health depends on balancing supply and demand (buyers/sellers).
- Liquidity is the ultimate success metric – without it, the marketplace fails.
- GMV and take rate together determine revenue.
Key Performance Indicators (KPIs) – General Framework
KPIs are quantifiable measurements that evaluate success in meeting objectives. They apply across all business models but must be chosen carefully.
Role of KPIs
- Performance Measurement – track progress toward goals (market share, revenue, profitability).
- Informed Decision‑Making – data‑backed choices (e.g., price changes based on KPI trends).
- Strategic Focus – align operational picture with organizational strategy.
- Employee Motivation – clear role definition and expectations improve performance.
How to Define KPIs for Any Business Model
- Align with strategic goals – e.g., a telecom company might track subscribers, call minutes, network usage.
- Use industry‑specific KPIs – retail: sales per square foot; subscription: churn rate; platform: network effect.
- Understand the business model – leasing: asset utilisation; marketplace: liquidity.
- Keep it simple – too many KPIs cause confusion. Choose the few that matter most.
Monitoring and Adjusting KPIs
- Regular monitoring via visual dashboards (bar charts, trend lines) – makes patterns visible.
- Comparative analysis – compare current vs. historical data / forecasts / geography.
- Adjustment – if consistently missing, change tactics; if consistently exceeding, raise the bar.
- Continuous improvement – ultimate goal: use KPI insights to strengthen weaknesses and scale strengths.
Key takeaways
- KPIs must be limited, relevant, and tied to the business model’s unique profit drivers.
- Dashboards and comparative analysis are essential for spotting trends.
- Adjusting KPIs is as important as setting them – they are a tool for improvement, not a static target.
Balanced Scorecard Approach
The Balanced Scorecard is a strategic planning and management system that aligns business activities to an organization’s vision and strategy. Instead of focusing solely on financial results, it forces managers to view the organization from four complementary perspectives, each with its own objectives, KPIs (measures), targets, and initiatives. Introduced by Dr. Robert Kaplan and Dr. David Norton in the early 1990s, it is widely used in businesses, government, and nonprofits to monitor performance and improve internal/external communication.
The Four Perspectives
| Perspective | What it measures | Example KPIs |
|---|---|---|
| Financial | Performance from a shareholder’s view | Net profit, ROI, operating income, return on capital employed, economic value added |
| Customer | Value proposition & resulting satisfaction | Customer satisfaction scores, market share %, retention rate, net promoter score |
| Internal Process | Operational efficiency, quality, innovation | Order processing time, product quality, productivity, percentage of on-time deliveries |
| Learning & Growth | Intangible drivers of future success (human, organizational, information capital) | Employee satisfaction, retention, training hours, skill improvement, organizational culture |
The key insight: an organization must balance all four perspectives, not just financials.
Application Across Business Models
Traditional business (e.g., retail)
- Financial: Sales volume
- Customer: Customer satisfaction scores
- Internal process: Average checkout time
- Learning & growth: Staff training hours
New-age business (e.g., on-demand model)
- Financial: Gross margin
- Customer: Customer churn rate
- Internal process: Order fulfillment rate
- Learning & growth: Number of new features developed
The Balanced Scorecard’s holistic nature makes it versatile for any business model.
Concrete Industry Examples
Telecom provider (e.g., Airtel, Vodafone)
- Financial: Average Revenue Per User (ARPU), churn rate
- Customer: Network quality (dropped calls), customer service satisfaction
- Internal process: Network installation (tower coverage), billing accuracy
- Learning & growth: Employee training, satisfaction, reducing employee churn
E-commerce retailer (e.g., Flipkart)
- Financial: Gross Merchandise Value (GMV), profit margin
- Customer: Website usability, delivery speed, search relevance
- Internal process: Inventory management, logistics (on-time/error-free delivery)
- Learning & growth: IT skills of staff, company culture, upskilling for web/app maintenance
Airline (e.g., Indigo, Air India)
| Perspective | Objective | Measure |
|---|---|---|
| Financial | Increase shareholder value | Revenue, expenses, net profit |
| Customer | Frequent reliable departures; low ticket prices | Avg. daily departures per route; customer experience survey; ticket price vs. competitors |
| Internal Process | Fast ground turnaround; good locations; direct routes; fun experience; no frills | Time at gate; % population served within X miles; % tickets with direct routes; complaints per 100 tickets; internal cost per flight |
| Learning & Growth | Employee training, satisfaction, and capability development | — |
Limitations & Pitfalls
- Complex implementation – Requires buy-in from all parts of the organization.
- Needs link to compensation – Employees must see a connection to rewards/recognition for full commitment.
- Wrong KPIs can mislead – Poor selection of measures can send strategy in the wrong direction.
- Time-consuming – Diverting focus from day-to-day operations if not carefully managed.
Exam tip: The Balanced Scorecard is a tool – its effectiveness depends entirely on implementation and alignment. A common exam question asks you to map KPIs to the correct perspective for a given industry.
Implementation Steps (Typical Framework)
- Clarify vision and strategy.
- For each of the four perspectives, define:
- Objectives (e.g., increase shareholder value)
- KPIs / measures (e.g., revenue, expenses, net profit)
- Targets (e.g., 10% revenue growth)
- Initiatives (e.g., new loyalty program)
- Cascade KPIs from top management to the lowest employee level.
Key Takeaways
- The Balanced Scorecard provides a balanced view of organizational performance across financial, customer, internal process, and learning & growth perspectives.
- It aligns activities with strategy and improves communication at all levels.
- Examples: telecom (ARPU, churn), e-commerce (GMV, delivery speed), airline (cost per flight, turnaround time).
- Implementation requires buy-in, correct KPI selection, and linkage to rewards.
- It is not a silver bullet – poor implementation leads to wasted time and misdirection.
Common Mistakes
- Choosing the wrong metrics – metrics must align with strategic objectives. Example: a telecom like Jio or Airtel invests heavily in infrastructure (towers, spectrum). If they track number of calls instead of minutes of talk time or number of users, employees will be incentivised toward the wrong behaviour.
- Overemphasis on quantitative data – numbers alone miss context. Qualitative data provides nuance (e.g., customer sentiment, competitor moves).
- Misinterpretation of data – incomplete or biased data leads to wrong conclusions. Always examine underlying factors that influence metrics.
Vanity Metrics
Vanity metrics are data points that look impressive on paper but do not contribute to long-term business goals. They cause misallocation of resources, wasted spending, and a false sense of success.
| Context | Vanity Metric | Actionable Metric |
|---|---|---|
| Social media (Brand A vs B) | Follower count (1M vs 100k) | Engagement rate, conversion rate |
| Website (Startup X) | Page views (high) | Bounce rate, average session duration |
| Email campaigns (e‑comm) | Open rate (high) | Click‑through rate (CTR), conversion rate |
| Mobile app (game) | App downloads (100k) | Active users, session length, in‑app purchases |
Example – Social media: Brand A has 1 million Facebook likes, but only a fraction engage or buy. Brand B has 100,000 likes but far higher engagement and conversion. If management focuses on “number of likes”, they will waste money chasing a vanity number. The real value lies in engagement and conversion.
Example – Website page views: Startup X sees a spike in page views. But the bounce rate (visitors leaving after one page) is extremely high and time‑on‑site is very low. Visitors arrived via clickbait headlines and found no value. Page views are vanity; the startup should focus on bounce rate and session duration.
Example – Email open rate: An e‑commerce company has excellent open rates but very low click‑through. A catchy subject line drives opens, but recipients don’t act. Open rate is vanity; CTR and conversion rate are actionable.
Example – App downloads: A mobile game hits 100,000 downloads. Yet only a small fraction become active users and in‑app purchases are negligible. Downloads are vanity; the developer must track active users, session length, and in‑app purchases.
Ensuring Useful Metrics
- Align metrics with business goals – every metric must directly support the strategic objective.
- Regular review and adjustment – as strategies or market conditions change, update the metrics.
- Use a mix of metrics – quantitative + qualitative, input + output, short‑term + long‑term.
- Context is crucial – consider industry, market trends, and internal factors.
Exam tip: Distinguishing vanity metrics from actionable metrics is a high‑yield topic. For each example, remember which metric is the “pretty number” and which drives real decisions.
Key takeaways
- Choosing wrong metrics misdirects the entire organisation.
- Vanity metrics look good but don’t drive long‑term value.
- Actionable metrics (engagement, conversion, retention) reveal true performance.
- Always align metrics with strategy and use a balanced mix.
Zomato (Food Delivery Aggregator)
- Gross Merchandise Value (GMV) – total value of orders.
- Number of orders and active users.
- Customer Acquisition Cost (CAC) – cost to acquire one customer.
- Customer Lifetime Value (CLV) – total revenue a customer generates over their relationship.
Worked example – CAC and CLV
- Zomato spends ₹500 on marketing in an area and acquires 10 customers.
- CAC = ₹500 / 10 = ₹50.
- Each customer places 5 orders per year; average order value = ₹300.
- Annual revenue per customer = 5 × ₹300 = ₹1,500.
- Average customer lifespan = 3 years.
- CLV = ₹1,500 × 3 = ₹4,500.
- Zomato’s take rate (platform commission) = 20%.
- Profit from one customer = ₹4,500 × 20% = ₹900.
- Key lesson: CAC (₹50) must be much lower than CLV (₹900). A healthy ratio is CLV : CAC ≥ 3:1.
OYO (Hospitality – Budget Hotel Network)
- Occupancy Rate – percentage of available rooms occupied.
- Average Daily Rate (ADR) – average revenue per occupied room per night.
- Revenue Per Available Room (RevPAR) – occupancy × ADR.
- Customer Satisfaction Score – drives repeat bookings (lifetime loyalty).
Worked example – OYO metrics
- 100 rooms available; 70 occupied. Occupancy rate = 70%.
- ADR = ₹2,000 per room per night.
- RevPAR = ₹2,000 × 0.70 = ₹1,400.
- If occupancy is low (e.g., 20%), run promotions. If ADR is low, reconsider pricing.
Key takeaways
- For aggregator/subscription businesses, CLV > CAC is the golden rule; a 3:1 ratio is a common benchmark.
- For asset‑heavy models (hotels), occupancy and RevPAR directly drive revenue.
- Customer satisfaction is a leading indicator of retention and long‑term CLV.
Churn Rate and Customer Lifetime Value
Problem: An online subscription service charges 180k. Average customer lifespan is 2.5 years (30 months). The churn rate increases from 2% per month to 3% per month. How does this affect LTV?
Solution:
- For a subscription with constant churn, monthly LTV = .
| Churn Rate | LTV Calculation | LTV |
|---|---|---|
| 2% (0.02) | $750 | |
| 3% (0.03) | $500 |
- A 1% increase in churn reduces LTV by $250 – a 33% drop.
Exam tip: LTV is extremely sensitive to churn. Always calculate the impact of small churn changes – they can destroy profitability.
Return on Ad Spend (ROAS)
Problem: An e‑commerce company spends 250 per sale. Calculate ROAS.
Solution:
- Revenue = 500 × 125,000.
- (125%).
ROAS > 1 means the campaign generated more revenue than its cost.
Inventory Turnover Rate
Problem: A retail company begins the year with 400,000. Cost of Goods Sold (COGS) during the year is $2,000,000. Calculate inventory turnover.
Solution:
- Average inventory = .
- times.
A turnover of 4.44 indicates the company sells and replaces its inventory roughly 4.44 times per year.
Sales Conversion Rate
Problem: An online store had 15,000 visitors last month; 300 made a purchase. What is the current conversion rate? If they aim for 5%, how many additional sales are needed?
Solution:
- Current conversion rate = .
- Target sales at 5% = .
- Additional sales required = .
Key takeaways
- (for subscription models). Small churn increases sharply reduce LTV.
- ROAS helps compare advertising efficiency; >1 is profitable.
- Inventory turnover measures how efficiently stock is converted into sales.
- Conversion rate is a direct measure of funnel effectiveness.