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Notes · BusinessUK · A-Levels

Analysing the strategic position of a business

This chapter opens the strategic half of the course by assessing where a business stands. It measures overall performance through the balanced scorecard, triple bottom line and core competences; teaches financial ratio analysis of profitability, liquidity, gearing and efficiency; analyses the internal and external environment with SWOT, PESTLE and Porter's five forces; and appraises investment using payback, ARR and NPV.

7 sections·~34 min reading time·4 competencies·Level Standard 4 · Advanced 3

T·0777 / 10
Exam profile
AO1 · Define the performance measures, financial ratios, SWOT, PESTLE, Porter's forces and investment-appraisal methodsAO2 · Calculate ratios and appraise an investment (payback, ARR, NPV) from data and apply the analytical modelsAO3 · Analyse a firm's strategic position from internal financial and external evidenceAO4 · Evaluate the firm's strategic position and the reliability of the tools used
Operators:calculateanalyseevaluateassessto what extentrecommendjustifyexplain

basic level

This is A2 (full A-Level) content: the strategic-analysis tools and financial-ratio and investment-appraisal calculations are examined in the second year.

higher level

The full A-Level expects confident ratio and investment-appraisal calculation with interpretation, and evaluation of a firm's strategic position using SWOT, PESTLE and Porter together.

Depth

Reading depth: In depth

Text

Text size: Standard

Contents · 7 sections▾
  1. Analysing the strategic position of a business
    • 01Mission, objectives and measuring performance◐
    • 02Financial ratio analysis: profitability and liquidity●
    • 03Financial ratio analysis: gearing and efficiency●
    • 04SWOT analysis◐
    • 05The external environment: PESTLE◐
    • 06The competitive environment: Porter's five forces◐
    • 07Investment appraisal: payback, ARR and NPV●
§ 01

Mission, objectives and measuring performance#

●●○StandardLPAQA 7132 3.7.1LPDfE GCE Business - measuring performance

The balanced scorecard

The balanced scorecardTable with 2 columns and 4 rows, Data: Perspective · Example measures; Financial · Profit, ROCE, cash flow; Customer · Satisfaction, retention, market share; Internal process · Efficiency, quality, innovation; Learning and growth · Skills, development, moralePERSPECTIVEEXAMPLE MEASURESFinancialProfit, ROCE, cash flowCustomerSatisfaction, retention,market shareInternal processEfficiency, quality,innovationLearning and growthSkills, development, moraleA rounded, forward-looking view of performance.
Fig. 1Kaplan and Norton's balanced scorecard measures performance across four perspectives, linking today's non-financial drivers to tomorrow's financial results.

Key points

Analysing a firm's strategic position begins with what it is trying to achieve - its mission and corporate objectives - and how well it is achieving them. Judging performance by profit alone is narrow, because financial results are lagging indicators that say little about the drivers of future success. Kaplan and Norton's balanced scorecard addresses this by measuring performance across four perspectives: the financial (profit, ROCE, cash flow), the customer (satisfaction, retention, market share), the internal business process (efficiency, quality, innovation) and the learning and growth (employee skills, development and morale) perspectives. The value is a rounded, forward-looking view that links today's non-financial drivers to tomorrow's financial results; the limitation is the difficulty of choosing and measuring the right non-financial indicators and the risk of information overload.
A further broadening of performance measurement is Elkington's triple bottom line, which judges a business against three 'bottom lines' - profit (economic), people (social) and planet (environmental) - rather than profit alone. It reflects growing stakeholder and regulatory expectations that firms account for their social and environmental impact, not just their financial return. The triple bottom line can strengthen reputation, manage risk and align a firm with the values of customers, staff and investors; its critics argue that the social and environmental 'bottom lines' are hard to quantify and can become public-relations gloss unless genuinely embedded, and that they may conflict with the financial bottom line, at least in the short run.
A firm's strategic position also rests on its core competences - the distinctive capabilities that are difficult for competitors to imitate and that give sustainable competitive advantage. Following Prahalad and Hamel, a core competence provides access to a range of markets, contributes to customer benefit, and is hard to copy; John Kay similarly identified 'distinctive capabilities' - architecture (relationships with staff, suppliers and customers), reputation, and innovation - as the roots of advantage. Identifying its core competences tells a firm what it is genuinely good at and should build its strategy around, and warns it against diversifying into areas where it has no distinctive strength.
Bringing these together, measuring performance is about understanding both where a firm stands financially and what is driving that position, so that strategy can be built on evidence. The evaluative theme is that no single measure suffices: financial ratios (the next sections) reveal the numbers but not their causes; the balanced scorecard and triple bottom line add the customer, process, people and environmental dimensions that explain and sustain financial results; and core competences identify the foundations of advantage. A rounded assessment of strategic position combines all of these, weighs the reliability of each, and recognises that the right measures depend on the firm's mission, industry and stakeholders.
Worked example

Reading a firm's position beyond profit

A retailer reports record profit but its customer-satisfaction scores and staff retention are both falling. Explain, using the balanced scorecard, what this reveals about its strategic position.

  1. 01Read the financial perspective

    Record profit looks strong - but profit is a lagging indicator that reflects past decisions, not future prospects.

  2. 02Read the other perspectives

    Falling customer satisfaction (customer perspective) threatens future sales; falling staff retention (learning and growth) threatens service and knowledge. The scorecard exposes weakening drivers beneath the healthy headline.

  3. 03Interpret

    The firm may be harvesting short-term profit at the expense of the customer and staff foundations of long-term success. The balanced scorecard shows the position is riskier than profit alone suggests - though the firm must still judge how reliable and material the non-financial measures are.

Result: Behind record profit, the balanced scorecard reveals deteriorating customer and staff drivers that threaten future performance - showing why strategic position must be judged across all four perspectives, not by profit alone.

Exam focus

  • Argue that performance should be measured beyond profit, using the balanced scorecard, triple bottom line and core competences.
  • Identify a firm's core competences and explain why they are the foundation for its strategy.

Typical mistakes

  • Judging strategic position by profit alone, ignoring the customer, process, people and environmental drivers of future results.
  • Treating any firm strength as a 'core competence' - it must be distinctive, valuable and hard to imitate.

Active revision

A profitable firm has falling customer satisfaction and staff morale. Analyse why the balanced scorecard would give a fuller picture of its strategic position than profit alone.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for business (Department for Education) · AQA A-level Business 7132 specification (AQA)

§ 02

Financial ratio analysis: profitability and liquidity#

●●●AdvancedLPAQA 7132 3.7.2LPDfE GCE Business - financial ratio analysis

Current versus acid-test ratio

Liquidity ratios (times cover)Bar chart: Ratio by Cover (times), Data: Times cover · Current ratio: 1.8; Times cover · Acid-test ratio: 1.200.20.40.60.811.21.41.61.8Current ratioAcid-test rat…1.81.2RatioCover (times)
Fig. 2The gap between the current and acid-test ratios shows how far liquidity depends on selling inventory - the least liquid current asset.

Key points

Financial ratio analysis interprets a firm's accounts by relating figures to one another, so that performance can be judged and compared over time and against rivals. Profitability is captured above all by return on capital employed (ROCE), operating profit as a percentage of the capital employed - the primary measure of how efficiently the firm turns invested capital into profit (developed in the finance chapter and revisited here as a strategic measure). ROCE is best judged against the firm's own past, against competitors, and against the cost of capital: a ROCE comfortably above the cost of borrowing signals value creation, one below it a warning. Alongside ROCE, the profit-margin ratios complete the profitability picture.
Liquidity ratios measure a firm's ability to meet its short-term debts as they fall due - its short-term financial health, which is about cash and near-cash rather than long-run profit. The current ratio is current assets divided by current liabilities, showing how many pounds of current assets cover each pound of current liabilities. A figure around 1.5 to 2 is often considered comfortable: too low (below 1) suggests the firm may struggle to pay its short-term debts, while too high may mean cash, stock or debtors are tied up unproductively when they could be earning a return. The right level depends on the industry - a supermarket with fast stock turnover and cash sales can safely run a lower current ratio than a manufacturer.
The acid-test (or quick) ratio is a stricter liquidity measure that excludes inventory from current assets, because stock is the least liquid current asset - it may be slow or difficult to convert into cash. It is calculated as current assets minus inventory, divided by current liabilities. Comparing the current and acid-test ratios shows how dependent a firm's liquidity is on selling its stock: a firm with a healthy current ratio but a weak acid-test ratio is heavily reliant on inventory it may not be able to sell quickly, which is a liquidity risk. A ratio around 1 is often regarded as adequate, though, again, the safe level varies by sector.
Interpreting profitability and liquidity together gives a rounded financial view, but the cautions of ratio analysis apply throughout and are where evaluation marks are earned. Ratios are only meaningful in comparison - a single figure says little; they are based on historic accounts that may be out of date and reflect accounting choices; and there are trade-offs between them - very high liquidity can depress profitability because idle cash and stock earn nothing, while chasing profitability by minimising cash can create liquidity risk. So a firm seeks a balance appropriate to its industry, and analysts must combine ratios with qualitative judgement and an understanding of why the figures are as they are, rather than applying textbook 'ideal' values mechanically.
ROCE=Operating profitCapital employed×100%ROCE = \frac{\text{Operating profit}}{\text{Capital employed}} \times 100\%ROCE=Capital employedOperating profit​×100%

Return on capital employed

The primary profitability ratio. Judge against past ROCE, rivals and the cost of capital.

Current ratio=Current assetsCurrent liabilities\text{Current ratio} = \frac{\text{Current assets}}{\text{Current liabilities}}Current ratio=Current liabilitiesCurrent assets​

Current ratio

Short-term liquidity: pounds of current assets per pound of current liabilities. Around 1.5-2 is often comfortable, but it depends on the industry.

Acid-test ratio=Current assets−InventoryCurrent liabilities\text{Acid-test ratio} = \frac{\text{Current assets} - \text{Inventory}}{\text{Current liabilities}}Acid-test ratio=Current liabilitiesCurrent assets−Inventory​

Acid-test (quick) ratio

Stricter liquidity, excluding hard-to-sell inventory. A large gap below the current ratio signals reliance on selling stock.

Worked example

Calculating and interpreting liquidity ratios

A manufacturer has current assets of £180,000, of which inventory is £60,000, and current liabilities of £100,000. Calculate its current and acid-test ratios and assess whether its liquidity is a concern.

  1. 01Current ratio

    Current ratio = current assets / current liabilities = 180,000 / 100,000 = 1.8 (that is, 1.8 times cover). This is within the commonly comfortable 1.5-2 range.

  2. 02Acid-test ratio

    Acid-test = (current assets - inventory) / current liabilities = (180,000 - 60,000) / 100,000 = 120,000 / 100,000 = 1.2. Still above 1, so even without selling stock the firm can cover its short-term debts.

  3. 03Assess

    Both ratios are healthy, and the modest gap (1.8 to 1.2) shows liquidity is not over-reliant on inventory. But the figures are a snapshot from historic accounts; the assessment should compare them with the firm's past and with competitors, and note that a manufacturer may reasonably run different levels from a cash-based retailer.

Result: A current ratio of 1.8 and acid-test of 1.2 indicate healthy short-term liquidity that is not overly dependent on inventory - though the judgement should rest on comparison over time and with the industry, not on textbook ideals alone.

Exam focus

  • Calculate ROCE, the current ratio and the acid-test ratio and interpret them against the past, rivals or an industry norm.
  • Explain the trade-off between liquidity and profitability - very high liquidity ties up assets that could earn a return.

Typical mistakes

  • Forgetting to subtract inventory when calculating the acid-test ratio.
  • Applying a single 'ideal' ratio to every firm - the safe level depends on the industry and business model.

Active revision

A firm has current assets of £180,000 (including inventory of £60,000) and current liabilities of £100,000. Calculate its current and acid-test ratios and assess its liquidity.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for business (Department for Education) · AQA A-level Business 7132 specification (AQA)

§ 03

Financial ratio analysis: gearing and efficiency#

●●●AdvancedLPAQA 7132 3.7.2LPDfE GCE Business - gearing and efficiency ratios

Working-capital cycle ratios

Working-capital ratios (days)Column chart: Days by Ratio, Data: Days · Receivables days: 40; Days · Payables days: 30; Days · Inventory days: 45010203040Receivables…Payables da…Inventory d…403045DaysRatio
Fig. 3Collecting from customers (receivables days) faster than paying suppliers (payables days), with quick stock turnover, supports strong cash flow.

Key points

Gearing measures the proportion of a firm's long-term capital that is financed by debt (borrowing) rather than equity (shareholders' funds), and so captures its financial risk and how it is funded. It is calculated as long-term (non-current) liabilities as a percentage of total capital employed. A firm is highly geared (above about 50 per cent) when much of its capital is borrowed, and low geared (below about 25 per cent) when little is. High gearing amplifies risk: interest must be paid whatever profits are, so a highly geared firm is vulnerable in a downturn or when interest rates rise, but it also magnifies returns to shareholders in good times and lets the firm expand using others' money without diluting ownership. Low gearing is safer and more resilient but may mean the firm is not using cheap debt to grow. The right level depends on the stability of the firm's profits, interest rates and its growth plans.
Efficiency (activity) ratios measure how well a firm manages its working capital - how quickly it collects cash, pays its bills and sells its stock. Receivables (debtor) days measures the average time customers take to pay, calculated as receivables divided by revenue, multiplied by 365; a lower figure means cash comes in faster, helping cash flow, while a rising figure warns of poor credit control or struggling customers. Payables (creditor) days measures the average time the firm takes to pay its suppliers, calculated as payables divided by cost of sales, multiplied by 365; taking longer to pay is a free source of short-term finance but, pushed too far, sours supplier relationships.
Inventory (stock) turnover measures how quickly a firm sells and replaces its stock, and can be expressed as the number of times a year (cost of sales divided by average inventory) or as inventory days (average inventory divided by cost of sales, multiplied by 365). Faster inventory turnover ties up less capital, reduces waste and obsolescence and usually signals healthy demand, though it must not be so fast that the firm runs out of stock. Read together with the receivables and payables cycles, inventory turnover reveals how efficiently the firm converts stock and credit into cash - the working-capital cycle that links back to the cash-flow analysis of the finance chapter.
Efficiency and gearing ratios complete the ratio toolkit and, like the others, must be interpreted with care and in combination. A firm that collects from customers faster than it pays suppliers and turns stock over quickly enjoys strong cash flow; a firm with rising receivables days, slow stock turnover and high gearing is exposed on several fronts at once. But the evaluative cautions remain: ratios are historic, reflect accounting choices, and vary by industry (a jeweller turns stock over far more slowly than a greengrocer), so they are meaningful only in comparison and alongside qualitative judgement. Used well, the full set of profitability, liquidity, gearing and efficiency ratios gives a rich picture of a firm's internal financial position that feeds directly into the strategic assessment.
Gearing=Non-current liabilitiesCapital employed×100%\text{Gearing} = \frac{\text{Non-current liabilities}}{\text{Capital employed}} \times 100\%Gearing=Capital employedNon-current liabilities​×100%

Gearing

The share of long-term capital that is debt. Above ~50 per cent is highly geared (higher risk but magnified returns); below ~25 per cent is low geared.

Receivables days=ReceivablesRevenue×365\text{Receivables days} = \frac{\text{Receivables}}{\text{Revenue}} \times 365Receivables days=RevenueReceivables​×365

Receivables (debtor) days

Average time customers take to pay. Lower is better for cash flow; a rising figure warns of poor credit control.

Payables days=PayablesCost of sales×365\text{Payables days} = \frac{\text{Payables}}{\text{Cost of sales}} \times 365Payables days=Cost of salesPayables​×365

Payables (creditor) days

Average time the firm takes to pay suppliers. Longer is free finance, but pushed too far it damages supplier relations.

Inventory turnover=Cost of salesAverage inventory\text{Inventory turnover} = \frac{\text{Cost of sales}}{\text{Average inventory}}Inventory turnover=Average inventoryCost of sales​

Inventory turnover

How many times a year stock is sold and replaced. Faster ties up less capital and reduces waste, unless it causes stock-outs.

Worked example

Gearing and the working-capital cycle

A firm has non-current liabilities of £300,000 and capital employed of £1,000,000. Its receivables are £80,000 on revenue of £730,000, and its payables are £45,000 on cost of sales of £547,500. Calculate gearing, receivables days and payables days, and comment on its position.

  1. 01Gearing

    Gearing = non-current liabilities / capital employed x 100 = 300,000 / 1,000,000 x 100 = 30 per cent - a moderate, fairly low level of gearing.

  2. 02Receivables days

    Receivables days = receivables / revenue x 365 = 80,000 / 730,000 x 365 = 40 days. Customers take 40 days on average to pay.

  3. 03Payables days

    Payables days = payables / cost of sales x 365 = 45,000 / 547,500 x 365 = 30 days. The firm pays suppliers in 30 days.

  4. 04Comment

    Gearing of 30 per cent is manageable, leaving room to borrow for growth. But the firm collects from customers (40 days) more slowly than it pays suppliers (30 days), a 10-day gap that pressures cash flow; tightening credit control would help. As always, these figures need comparison with the past and the industry.

Result: Gearing is a moderate 30 per cent, but receivables days (40) exceed payables days (30), so the firm pays out before it collects - a cash-flow pressure worth addressing through tighter credit control, judged against industry norms.

Exam focus

  • Calculate gearing, receivables days, payables days and inventory turnover and interpret the working-capital cycle.
  • Evaluate high versus low gearing by the stability of profits, interest rates and growth plans, not as simply good or bad.

Typical mistakes

  • Using revenue instead of cost of sales in the payables and inventory ratios.
  • Calling high gearing automatically bad - it magnifies returns and funds growth when profits are stable.

Active revision

A firm has non-current liabilities of £300,000 and capital employed of £1,000,000, receivables of £80,000 on revenue of £730,000, and payables of £45,000 on cost of sales of £547,500. Calculate its gearing, receivables days and payables days and comment.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for business (Department for Education) · AQA A-level Business 7132 specification (AQA)

§ 04

SWOT analysis#

●●○StandardLPAQA 7132 3.7.1LPDfE GCE Business - SWOT analysis

The SWOT matrix

SWOT analysisTable with 3 columns and 2 rows, Data: Helpful · Harmful; Internal · Strengths · Weaknesses; External · Opportunities · ThreatsHELPFULHARMFULINTERNALStrengthsWeaknessesEXTERNALOpportunitiesThreatsInternal versus external; helpful versus harmful.
Fig. 4SWOT separates internal factors the firm controls (strengths, weaknesses) from external factors it must respond to (opportunities, threats); strategy flows from their interactions.

Key points

SWOT analysis is a simple, widely used framework for summarising a firm's strategic position by identifying its internal Strengths and Weaknesses and its external Opportunities and Threats. The crucial distinction is between the internal and external halves: strengths and weaknesses are internal characteristics of the firm that it can influence (its brand, finances, skills, costs, products), while opportunities and threats are external factors in the environment that it must respond to but cannot control (market growth, new technology, competitors, regulation, the economy). Keeping this internal-external distinction clear is the single most important discipline in using SWOT correctly.
The value of SWOT is that it draws together, in one place, the findings of deeper analysis - the financial ratios and core competences (internal), and the PESTLE and Porter analyses (external) - into a concise strategic summary that can guide decisions. Good strategy then flows from the interactions between the quadrants: using strengths to seize opportunities (an S-O strategy), using strengths to defend against threats (S-T), addressing weaknesses to be able to pursue opportunities (W-O), and minimising weaknesses that expose the firm to threats (W-T). SWOT thus becomes a bridge from analysis to strategy, prompting the question 'given where we stand, what should we do?'
SWOT is powerful precisely because it is simple, quick and forces a balanced internal and external view, but that simplicity is also its weakness. It can become a superficial, unprioritised list - a wall of vague bullet points with no sense of which factors truly matter - if it is not grounded in evidence and ranked by importance. It offers a static snapshot at one moment, whereas strategic position changes; the same factor can be both a strength and a weakness depending on context; and it describes without deciding. So a SWOT is only as good as the analysis feeding it and the judgement applied to it.
The strongest use of SWOT, and the source of evaluation marks, is therefore to apply it specifically and to prioritise. Rather than listing generic points, a good analysis identifies the two or three factors in each quadrant that genuinely shape the firm's options, supports them with evidence (ratios, market data), and draws out the strategic implications through the S-O, S-T, W-O and W-T interactions. It recognises SWOT as a starting point for strategic thinking that must be combined with deeper external analysis (PESTLE, Porter) and hard judgement about which factors dominate - not as a decision in itself.
Worked example

From SWOT to a strategic recommendation

A well-known coffee chain has a strong brand and loyal customers but high costs and heavy reliance on one country. Its market is growing abroad, but new low-price rivals are emerging. Build a SWOT and recommend a priority.

  1. 01Classify the factors

    Internal - Strengths: strong brand, loyal customers. Weaknesses: high costs, over-reliance on one country. External - Opportunity: growing overseas markets. Threat: emerging low-price rivals.

  2. 02Read the interactions

    An S-O strategy uses the strong brand to enter growing overseas markets (reducing the single-country weakness too). A W-T concern is that high costs leave it exposed to low-price rivals.

  3. 03Recommend and evaluate

    Prioritise overseas expansion (S-O), using brand strength to capture growth and diversify away from one country, while separately tackling the cost weakness to blunt the low-price threat. The judgement depends on the firm's finance and how fast the low-price threat is growing at home.

Result: The SWOT points to an S-O priority - using brand strength to expand into growing overseas markets - which also reduces single-country reliance, while the cost weakness is addressed to counter low-price rivals; the balance depends on finance and the pace of the domestic threat.

Exam focus

  • Correctly classify factors as internal (strengths/weaknesses) or external (opportunities/threats) for the specific firm.
  • Move from the SWOT to strategy through the S-O, S-T, W-O and W-T interactions, prioritising the factors that matter most.

Typical mistakes

  • Putting external factors (a recession, a competitor) among strengths or weaknesses - those are opportunities or threats.
  • Producing a long, unprioritised, generic list instead of a few evidence-based, firm-specific points with strategic implications.

Active revision

For a named business, construct a focused SWOT analysis with two points in each quadrant and use it to recommend one strategic priority.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for business (Department for Education) · AQA A-level Business 7132 specification (AQA)

§ 05

The external environment: PESTLE#

●●○StandardLPAQA 7132 3.7.3LPDfE GCE Business - the external environment

PESTLE factors

PESTLE analysisGraph, Political → The business, Economic → The business, Social → The business, Technological → The business, Legal → The business, Environmental → The businessThe businessPoliticalEconomicSocialTechnologicalLegalEnvironmental
Fig. 5PESTLE scans the six external macro-forces - political, economic, social, technological, legal and environmental - that create opportunities and threats.

Key points

PESTLE analysis is a framework for systematically scanning the external, macro-environment that a business operates in but cannot control - the wider forces that create opportunities and threats. The six factors are Political (government stability, policy, trade and tax policy, public spending), Economic (the economic cycle, growth, unemployment, inflation, interest rates, exchange rates), Social (demographic change, lifestyles, attitudes, tastes and values), Technological (new products, processes, automation, e-commerce and the pace of innovation), Legal (employment, consumer, competition, health-and-safety and environmental law) and Environmental (climate change, sustainability pressures, resource scarcity and the physical environment). PESTLE ensures a firm looks beyond its immediate market to the broad currents shaping its future.
The economic factors deserve particular emphasis because they bear so directly on business. The economic cycle (boom, downturn, recession, recovery) shapes demand - especially for income-elastic goods; interest rates affect the cost of borrowing, investment and consumer spending; inflation affects costs and pricing; unemployment affects the availability and cost of labour and the level of demand; and exchange rates affect the price competitiveness of exports and the cost of imports. A firm that understands its exposure to these variables - for instance, a luxury exporter is sensitive to both the cycle and the exchange rate - can plan and hedge against them.
The value of PESTLE is that it is comprehensive, prompting a firm to consider forces it might otherwise ignore, and forward-looking, helping it anticipate change and feed opportunities and threats into its SWOT and strategy. Its limitations, and the source of evaluation, are that it can generate a long, unprioritised list of factors of very unequal importance; that it describes the environment without saying what to do about it; that the future is uncertain, so the analysis can quickly date; and that the factors interact and overlap (a political decision has economic and legal effects). PESTLE is therefore a scanning tool, not a decision, and its worth depends on selecting and prioritising the factors that genuinely matter to the specific firm.
Used well, PESTLE feeds directly into strategy and links across the specification. The factors it identifies become the external opportunities and threats of a SWOT; the economic factors connect to elasticity and financial planning; the technological factors connect to operations and to the digital-technology content of later strategy; and the legal and environmental factors connect to ethics, corporate social responsibility and risk. The strongest analyses do not merely list the six headings but identify the two or three external forces most likely to reshape the firm's fortunes, assess their probability and impact, and draw out what the firm should do to exploit or defend against them - turning environmental scanning into strategic action.
Worked example

Applying PESTLE to a real decision

A UK firm exporting premium furniture faces a forecast domestic recession, a strengthening pound and new environmental regulations on materials. Use PESTLE to prioritise the threats and advise the firm.

  1. 01Identify and prioritise factors

    Economic: a recession cuts demand for its income-elastic premium goods, and a stronger pound makes its exports dearer abroad - both major threats. Environmental/Legal: new materials rules raise costs and require adaptation - significant but more manageable.

  2. 02Analyse the impact

    The economic factors bite hardest: falling domestic demand plus less competitive exports could squeeze revenue from both directions. The regulations raise costs but also, handled well, could become a marketing strength (sustainable materials).

  3. 03Advise and evaluate

    Advise diversifying into more resilient markets or price points to offset the domestic recession, and consider currency hedging against the strong pound, while turning the materials rules into a sustainability selling point. The priority is the economic exposure; the response depends on the firm's finance and how quickly the pound and economy move.

Result: PESTLE shows the economic factors (recession and a strong pound) are the priority threats to this income-elastic exporter, warranting market diversification and currency hedging, while the environmental regulation can be turned into a strength - demonstrating prioritised, action-focused environmental scanning.

Exam focus

  • Select and prioritise the PESTLE factors that most affect the specific firm, rather than listing all six generically.
  • Analyse how a change in an economic factor (interest rates, the cycle, exchange rates) would affect the business, and recommend a response.

Typical mistakes

  • Listing every PESTLE heading superficially instead of analysing the two or three that genuinely matter.
  • Describing the environment without drawing out the implication for the firm's strategy.

Active revision

An exporter of luxury cars faces a forecast recession and a rising exchange rate. Use PESTLE to analyse the threats and recommend how it should respond.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for business (Department for Education) · AQA A-level Business 7132 specification (AQA)

§ 06

The competitive environment: Porter's five forces#

●●○StandardLPAQA 7132 3.7.4LPDfE GCE Business - the competitive environment

Porter's five forces

Porter's five forcesGraph, Threat of new entrants → Competitive rivalry, Threat of substitutes → Competitive rivalry, Buyer power → Competitive rivalry, Supplier power → Competitive rivalryCompetitiverivalryThreat of newentrantsThreat ofsubstitutesBuyer powerSupplierpower
Fig. 6The collective strength of the five forces determines an industry's profit potential; competitive rivalry sits at the centre, pressed by the other four.

Key points

While PESTLE scans the broad macro-environment, Michael Porter's five forces framework analyses the immediate competitive environment of an industry to explain how attractive (profitable) it is likely to be and where the pressures on profit come from. The five forces are: the threat of new entrants, the bargaining power of buyers (customers), the bargaining power of suppliers, the threat of substitute products, and the intensity of rivalry among existing competitors. The central insight is that the collective strength of these five forces determines the profit potential of an industry: where all five are strong, competition is fierce and profits are hard to come by; where they are weak, firms can earn high, sustained profits.
Taking each force in turn: the threat of new entrants is high when barriers to entry (capital requirements, economies of scale, brand loyalty, patents, regulation) are low, so incumbents' profits attract newcomers who compete them away. Buyer power is high when buyers are few, large, price-sensitive, well-informed, or can easily switch or backward-integrate - they then squeeze prices and demand more. Supplier power is high when suppliers are few, their input is essential or differentiated, or switching is costly - they then raise input prices and squeeze margins. The threat of substitutes is high when acceptable alternative products exist (not just direct rivals but different ways of meeting the same need), capping the price firms can charge. Rivalry is intense when competitors are numerous and similar in size, the market grows slowly, products are undifferentiated, and exit barriers are high.
The value of the five forces is that it explains why some industries are structurally more profitable than others, guides the choice of which markets to enter or avoid, and points to how a firm might improve its position - by building barriers to entry, differentiating to weaken substitutes and rivalry, or reducing dependence on powerful buyers or suppliers. It turns a vague sense of 'competition' into a structured diagnosis of exactly where the competitive pressure comes from, which is far more useful for strategy than a single judgement about how 'competitive' a market is.
The framework has limitations that support evaluation. It offers a static snapshot of a fast-changing environment; it can understate the role of cooperation (alliances, partnerships) and of complementary products; it was devised for established industries and fits fast-moving, technology-disrupted or platform markets less neatly; and, like all such models, it describes structure without dictating a decision. Applied well, though, it complements PESTLE and SWOT: PESTLE scans the macro-forces, the five forces analyse the industry, and SWOT summarises the firm's position within it - together giving a rounded external and competitive assessment. The strongest answers apply the forces specifically to the firm's industry, judge which forces are strongest, and draw out the strategic implications rather than merely describing the five headings.
Worked example

Diagnosing an industry with the five forces

A firm is considering entering the budget airline industry. Use Porter's five forces to assess how attractive the industry is.

  1. 01Assess each force

    Rivalry: intense - many similar carriers competing hard on price. Buyer power: high - price-sensitive customers who compare fares instantly online. Substitutes: real - trains and video-calls for business. Supplier power: significant - a few aircraft makers and airports. New entrants: barriers (capital, slots, regulation) are moderate to high, limiting some entry.

  2. 02Judge overall attractiveness

    With intense rivalry, high buyer power and real substitutes, the collective force is strong, so the industry's structural profitability is low - explaining why budget airlines run on thin margins.

  3. 03Advise and evaluate

    Entry looks unattractive without a genuine cost advantage or differentiation to weaken rivalry and buyer power. The firm should enter only if it can build a structural edge - the analysis warns against entering a low-profit-potential industry on equal terms.

Result: The five forces reveal an industry with strong collective pressure - intense rivalry, high buyer power and real substitutes - and hence low profit potential, so entry is unattractive unless the firm can build a lasting cost or differentiation advantage.

Exam focus

  • Apply the five forces to the specific industry, judging which forces are strongest and what that means for profitability.
  • Recommend how the firm could improve its position by weakening a force (raising entry barriers, differentiating, reducing buyer or supplier dependence).

Typical mistakes

  • Confusing substitutes (different products meeting the same need) with direct rivals (the rivalry force).
  • Describing the five headings generically instead of judging which force most threatens the specific firm's profits.

Active revision

Use Porter's five forces to analyse the competitive environment of the UK supermarket industry and evaluate how attractive it is for profit.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for business (Department for Education) · AQA A-level Business 7132 specification (AQA)

§ 07

Investment appraisal: payback, ARR and NPV#

●●●AdvancedLPAQA 7132 3.7.5LPDfE GCE Business - investment appraisal

NPV: discounting future cash flows

Net present value at 10%Table with 4 columns and 5 rows, Data: Year · Net cash flow (£) · Discount factor (10%) · Present value (£); 0 · -100,000 · 1.000 · -100,000; 1 · 40,000 · 0.909 · 36,360; 2 · 50,000 · 0.826 · 41,300; 3 · 40,000 · 0.751 · 30,040; NPV · · · 7,700, highlighted cell: 7,700YEARNET CASH FLOW (£)DISCOUNT FACTOR (10%)PRESENT VALUE (£)0-100,0001.000-100,000140,0000.90936,360250,0000.82641,300340,0000.75130,040NPV7,700Sum of present values minus the initial outlay = NPV.
Fig. 7NPV discounts each year's net cash flow to its present value at 10 per cent and subtracts the outlay - here a positive £7,700, so the project adds value.

Key points

Investment appraisal is the set of techniques a business uses to assess whether a major investment - a new machine, a factory, a product launch - is financially worthwhile, by weighing the initial outlay against the future net cash flows it is expected to generate. Because the sums are large and the money is committed for years, appraisal disciplines the decision and lets competing projects be compared. Three methods are studied, each answering a slightly different question, and a firm often uses more than one alongside qualitative judgement.
The payback period is the time taken for a project's cumulative net cash inflows to repay the initial investment. It is found by accumulating the net cash flows year by year until the outlay is recovered, interpolating within the year in which payback occurs. Its strengths are simplicity, a focus on liquidity and how soon the money returns (important for cash-tight firms), and reduced exposure to uncertain distant forecasts. Its weaknesses are that it ignores all cash flows after payback (a project that pays back quickly but earns little thereafter can look better than a slower, far more profitable one) and that it ignores the time value of money. Payback tells you how quickly, not how much.
The average rate of return (ARR, or accounting rate of return) measures the average annual profit a project generates as a percentage of the initial investment. It is calculated by finding the total net cash inflow over the project's life, subtracting the initial investment to get total profit, dividing by the number of years to get average annual profit, and expressing that as a percentage of the initial investment. Its strength is that it shows profitability as a percentage that can be compared with a target return or the cost of capital; its weaknesses are that it uses average profit (ignoring the timing of returns) and, like payback, ignores the time value of money. ARR tells you the average annual return, but not when it arrives.
Net present value (NPV) is the most sophisticated method because it accounts for the time value of money - the principle that a pound received in the future is worth less than a pound today, because today's pound could be invested to earn a return. NPV discounts each future net cash flow back to its present value using a discount factor (based on the firm's chosen discount rate or cost of capital), sums those present values, and subtracts the initial investment. The decision rule is simple: a positive NPV means the project earns more than the discount rate and adds value, so it is worthwhile; a negative NPV means it does not. NPV's strengths are that it uses all the cash flows and properly reflects timing and risk through the discount rate; its weaknesses are that it is more complex, its result is highly sensitive to the discount rate chosen, and, like all the methods, it relies on forecast cash flows that may be wrong. The overarching evaluative point is that all three methods depend on uncertain forecasts and ignore vital qualitative factors - the firm's strategy, its objectives, staff, ethics, the state of the market and its attitude to risk - so investment appraisal informs a decision but must be combined with judgement, not treated as the final word.
ARR=Average annual profitInitial investment×100%\text{ARR} = \frac{\text{Average annual profit}}{\text{Initial investment}} \times 100\%ARR=Initial investmentAverage annual profit​×100%

Average rate of return

Average annual profit (total net inflow minus the outlay, divided by the number of years) as a percentage of the investment. Compare with a target or the cost of capital.

Present value=Net cash flow×discount factor\text{Present value} = \text{Net cash flow} \times \text{discount factor}Present value=Net cash flow×discount factor

Present value

Each future cash flow is discounted to today's value using the discount factor for that year and rate.

NPV=∑(Net cash flow×discount factor)−Initial investment\text{NPV} = \sum (\text{Net cash flow} \times \text{discount factor}) - \text{Initial investment}NPV=∑(Net cash flow×discount factor)−Initial investment

Net present value

Sum the present values of the future cash flows and subtract the outlay. Positive NPV = the project adds value at the chosen discount rate.

Payback: cumulative cash flow

Cumulative net cash flow (£000)Line chart: Cumulative cash flow (£000) by Year, Data: Cumulative cash flow (£000) · Yr 0: -100; Cumulative cash flow (£000) · Yr 1: -60; Cumulative cash flow (£000) · Yr 2: -10; Cumulative cash flow (£000) · Yr 3: 30−100−80−60−40−20020Yr 0Yr 1Yr 2Yr 3Cumulative cash flow (£000)Year
Fig. 8Cumulative net cash flow crosses zero at about 2.25 years - the payback period. Payback ignores everything after this point and the time value of money.
Worked example

Appraising an investment three ways

A machine costs £100,000 and is forecast to generate net cash inflows of £40,000 (year 1), £50,000 (year 2) and £40,000 (year 3). Using 10 per cent discount factors of 0.909, 0.826 and 0.751, calculate the payback period, ARR and NPV, and advise whether to invest.

  1. 01Payback period

    Cumulative cash flow: end of year 1 = £40,000; end of year 2 = £90,000; £10,000 is still needed early in year 3, when £40,000 flows in, so payback = 2 years + 10,000/40,000 = 2.25 years.

  2. 02Average rate of return

    Total inflow = 40,000 + 50,000 + 40,000 = £130,000. Total profit = 130,000 - 100,000 = £30,000. Average annual profit = 30,000 / 3 = £10,000. ARR = 10,000 / 100,000 x 100 = 10 per cent.

  3. 03Net present value

    Present values: 40,000 x 0.909 = 36,360; 50,000 x 0.826 = 41,300; 40,000 x 0.751 = 30,040. Sum = 107,700. NPV = 107,700 - 100,000 = +£7,700.

  4. 04Advise and evaluate

    Payback is 2.25 years, ARR is 10 per cent and NPV is positive (+£7,700), so on all three measures the project is worthwhile and should be accepted. But the NPV is modest and sensitive to the 10 per cent rate, the cash flows are forecasts, and qualitative factors (strategy, risk, alternatives) should be weighed before committing.

Result: Payback is 2.25 years, ARR 10 per cent and NPV +£7,700 - all favourable, so the investment is recommended. The recommendation is tempered by the modest, discount-rate-sensitive NPV, the reliance on forecasts, and the qualitative factors appraisal cannot capture.

Exam focus

  • Calculate the payback period, ARR and NPV from a cash-flow table, showing full working, and state the decision.
  • Evaluate the methods: payback ignores later cash flows and timing, ARR ignores timing, NPV depends on the discount rate - and all rest on forecasts and ignore qualitative factors.

Typical mistakes

  • Confusing ARR (average profit as a percentage) with payback (a length of time) - they answer different questions.
  • Forgetting to subtract the initial investment when finding NPV, or comparing raw cash flows without discounting them.

Active revision

A project costs £100,000 and returns net cash flows of £40,000, £50,000 and £40,000 over three years. Using 10 per cent discount factors of 0.909, 0.826 and 0.751, calculate the payback period, ARR and NPV, and recommend whether to invest.

Active recall

Recall the key points — then reveal.

Sources: GCE AS and A level subject content for business (Department for Education) · AQA A-level Business 7132 specification (AQA)

Contents

Section -- / 07

    • 01Mission, objectives and measuring performance◐
    • 02Financial ratio analysis: profitability and liquidity●
    • 03Financial ratio analysis: gearing and efficiency●
    • 04SWOT analysis◐
    • 05The external environment: PESTLE◐
    • 06The competitive environment: Porter's five forces◐
    • 07Investment appraisal: payback, ARR and NPV●

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References & sources

Sources

Department for Education

  • GCE AS and A level subject content for business

AQA

  • AQA A-level Business 7132 specification

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