Component 3: Ethical, legal and environmental factors – Environmental — Eduqas A-Level Business
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Component 3: Ethical, legal and environmental factors – Environmental explained
An environmental cost is a negative externality, a cost of production that lands on third parties rather than on the firm, so social cost equals private cost plus external cost.
Read the full explanation
The marks are not in the list but in that gap: a haulage firm pays for diesel and drivers, yet not for roadside particulates, the congestion it imposes on other road users or the carbon it releases, so its accounts understate what the activity really costs society. That is why an unregulated market over-produces the polluting good. Real cases anchor the argument, since Thames Water has been fined repeatedly for sewage discharges and airport expansion rows turn on noise contours over nearby housing. The evaluation sits in measurement, because landfill tonnage is countable while the value of a lost habitat is a contested judgement.
Explain how potential environmental costs can be controlled by government intervention, the influence of pressure groups and education
Three levers, and the reward is in comparing them rather than listing them. Government internalises the externality through taxes such as landfill tax and the plastic packaging tax, through tradable permits under the UK Emissions Trading Scheme, through legislation, licensing and planning refusal, and through subsidies that cut the cost of cleaner capital. Pressure groups work indirectly by raising the reputational price of polluting, using media campaigns, boycotts, direct action and shareholder resolutions. Education shifts demand itself, so the cleaner product sells rather than merely being permitted. Each lever has a blind spot worth stating: a tax set too low changes behaviour not at all, regulation is certain but inflexible and can push production to a laxer country, and a campaign fades once the cameras leave.
Explain how businesses can respond to environmental issues
Responses sit on a ladder from compliance to strategy, and a strong answer says which rung the named firm stands on and why. At the bottom is doing the legal minimum. Above that sit efficiency measures that cut cost and emissions together, such as lean production, route optimisation and energy retrofits. Above those sit product and supply chain redesign, recycled inputs, supplier audits and certification to the ISO 14001 environmental management standard. At the top the environment becomes the differentiator itself, as it is for Patagonia. The trade-off is timing, because most rungs need capital now for savings later, and the risk is greenwashing, where the claim outruns the practice and the reputational gain reverses the moment a regulator or a journalist tests it.
Evaluate the impact of business activity on the environment
The command word asks for a judgement, not a catalogue, so build it on criteria: how large the effect is, whether it can be reversed, who carries it, how long it lasts, and what would have happened anyway had the firm not operated. Then set the damage against the output, jobs, tax revenue and innovation the same activity creates, which is the logic of a social cost benefit appraisal. Sector matters, because a cement works and a software studio impose very different burdens on the same turnover, and so does scale, since a small firm running an ageing diesel fleet can pollute more per unit delivered than a large one with newer assets. A confident conclusion names the criterion it judges against and admits what the available evidence cannot settle.
Evaluate the impact on a business of implementing environmentally friendly policies
Treat this as an investment appraisal with a reputational tail. On the cost side sit the capital outlay, disruption during installation, retraining, dearer certified materials and a rise in unit cost that only bites if demand is price elastic. On the benefit side sit lower energy and waste bills, reduced exposure to future carbon taxes and fines, differentiation in the sense of Porter's generic strategies, easier recruitment and retention, and access to tenders that screen suppliers on emissions. Quantify it: payback is the initial investment divided by the annual net cash inflow and is measured in years, while the average rate of return expresses average annual profit as a percentage of the initial investment. The judgement turns on the time horizon and on whether customers will really pay.
Your focus
- Explain the potential environmental costs of business activity including air, water and noise pollution, climate change, congestion, destruction of the environment and waste disposal
- Explain how potential environmental costs can be controlled by government intervention, the influence of pressure groups and education
- Explain how businesses can respond to environmental issues
Show all 5 objectives
- Evaluate the impact of business activity on the environment
- Evaluate the impact on a business of implementing environmentally friendly policies
Component 3: Ethical, legal and environmental factors – Environmental exam tips
Marking Points
- Naming a specific cost and tying it to what the named business actually does, such as night flight noise around an airport or nitrate run-off from an intensive dairy farm, rather than pollution in the abstract
- Distinguishing private cost, external cost and social cost, stating that social cost equals private cost plus external cost, and using that to explain why the market outcome over-produces
- Identifying who bears the cost: local residents, other firms, taxpayers funding clean-up, or future generations in the case of greenhouse gas emissions
- Using any figures the case study gives, such as tonnes sent to landfill or the size of a regulator's fine, and saying what that figure means set against operating profit
- Naming a real instrument rather than saying the government should act, for example landfill tax, the plastic packaging tax, emissions permits or a planning condition, and explaining how it changes the firm's costs
- Explaining the mechanism of a pressure group, that it works through publicity, consumer boycott and investor pressure rather than through law, and giving a named campaign
- Showing that education changes demand, so consumers reward the cleaner firm and the market does part of the regulator's work
- Comparing the levers on effectiveness, cost of enforcement and speed, and saying which fits the business and market in the extract
- Classifying the response as reactive compliance, cost-driven efficiency or strategic differentiation, and justifying the classification from the extract
- Linking an environmental action to a financial consequence in both directions, for example lower energy bills and waste costs against the capital outlay and disruption of installing them
- Naming a concrete action rather than a slogan, such as switching to an electric delivery fleet, redesigning packaging to reduce plastic, or auditing tier one suppliers
- Recognising that credibility matters, so third party certification or published data protects the firm against accusations of greenwashing
- Weighing environmental harm against the economic benefits of the same activity, including employment, consumer surplus and tax contribution, rather than condemning production outright
- Supporting the judgement with criteria such as scale, reversibility, time horizon and who bears the cost, and applying them to the business in the extract
- Recognising that impact per unit of output, not total impact, is the fair comparison between a large and a small producer
- Reaching a supported conclusion that states the assumption it rests on, for example that the regulator continues to enforce at current levels
- Setting quantified costs against quantified benefits, using payback or the average rate of return on the figures given, and interpreting the answer rather than leaving it as a number
- Explaining a marketing benefit through a named mechanism, such as differentiation supporting a price premium or qualifying for a retailer's supplier standard
- Discussing the cash flow strain of the outlay separately from its profitability, since a positive appraisal still fails if the firm cannot fund it
- Making the judgement conditional on the firm's market, its customers' price sensitivity and how long its owners are willing to wait for a return
Examiner Tips
- 💡This normally appears as a short explain question, so two developed costs applied to the named firm score better than six one-word costs
- 💡In analyse questions build a chain: discharge leads to regulatory fine, leads to higher costs, leads to a lower profit margin and reputational damage with customers
- 💡Check the appendix before you write, because examiners expect emissions, tonnage or fine data in the extract to be used rather than ignored
- 💡Assess and evaluate questions here nearly always want a comparison, so plan one lever per paragraph and finish with which works best for that firm and why
- 💡Use the case study's market structure: a monopolist facing inelastic demand passes a green tax straight on to customers, so the tax raises revenue more than it changes behaviour
- 💡Keep a named example ready for each lever so the application mark is secured in the first sentence
- 💡Longer questions usually ask you to recommend a response, so weigh at least two options against the firm's finances, its market and its time horizon before choosing
- 💡Use the extract's cash position; a cash-poor firm cannot fund a retrofit however attractive the payback looks
- 💡Tie the response back to a stakeholder, because marks follow the effect on customers, employees, investors and the local community
- 💡Evaluate questions carry the largest tariff on the paper, so leave time to write a genuine conclusion rather than stopping when the analysis runs out
- 💡Signal the judgement as you go with phrases such as in the short run and for this firm in this market, which examiners read as evaluative reasoning
- 💡Use the numbers in the extract at least once, because a quantified judgement is treated as better supported than an unquantified one
- 💡Expect a data response pairing an investment table with an extract about consumer attitudes, and use both halves rather than only the arithmetic
- 💡Where the payback runs beyond the equipment's life or beyond the loan term, say so; that single observation often carries the evaluative mark
- 💡Name the stakeholder group whose view you are taking, because owners, employees and the local community judge the same policy differently
Common Mistakes
- Reciting the specification's categories as a memorised string with no reference to the business in the extract, which caps the answer at knowledge marks
- Treating the firm's own waste disposal invoice as an environmental cost in this sense; that is a private cost already inside the accounts, not one borne by third parties
- Assuming every environmental cost can be priced, when habitat loss and long-run climate damage are real but contested in value, which is itself an evaluation point
- Asserting that a tax will stop pollution without discussing the size of the tax relative to the cost of abating, which is what decides whether the firm pays up or cleans up
- Treating pressure groups as legally powerful when their influence depends on media attention and on how visible the brand is to consumers
- Confusing a tariff or a general tax with an environmental instrument; the point of a green tax is that it is levied on the damaging activity itself
- Writing that the business should go green without saying what it would spend, what it would save and over what period, which leaves no analysis to mark
- Assuming customers always pay more for the greener option; where demand is price elastic the premium loses volume, and that is the evaluation
- Confusing corporate social responsibility statements with operational change, when the examiner is looking for evidence in the extract that behaviour actually altered
- Listing harms and benefits in two lists with no weighing, which is analysis presented as evaluation and scores in the lower band
- Ignoring the counterfactual, so the answer credits the firm with damage that a competitor would have caused instead had it not supplied the market
- Ending with a conclusion that simply repeats the stronger side of the argument rather than justifying why that side outweighs the other
- Calculating payback and stopping, with no statement of whether that period is acceptable given the asset's life and the firm's usual hurdle
- Dividing by total profit over the whole period instead of by the annual net cash inflow when working out payback, which understates the years badly
- Assuming the reputational benefit is automatic, when it depends on customers noticing, believing and valuing the change