Guide · 6 min read

Sustainability and ESG Strategy Paper

A sustainability paper is strongest when it treats ESG as strategy, not public relations. Identify what matters most, set measurable targets and show how they connect to risk and value.

What ESG strategy means

ESG stands for environmental, social and governance factors that affect how a company creates value and manages risk. A strategy paper should go beyond listing initiatives. It should explain which issues matter for this company, what it will do about them, how it will measure progress and how this links to financial performance.

PillarTypical issuesBusiness link
EnvironmentalEmissions, energy, water, waste, biodiversityCost savings, regulatory risk, customer demand
SocialLabor practices, health and safety, diversity, community, supply chain standardsTalent, productivity, license to operate
GovernanceBoard oversight, ethics, transparency, executive pay, risk managementTrust, access to capital, avoiding scandal

Make clear whether you argue the case on risk (what ESG failures could cost), opportunity (new products and efficiency) or both, and support it with evidence rather than slogans.

Start with materiality

Not every ESG issue matters equally to every company. A materiality assessment ranks issues by two dimensions: importance to stakeholders and importance to business performance. Focus the strategy on those that rank high on both.

Materiality ranking (hypothetical food manufacturer)

IssueImportance to stakeholders (1 to 5)Impact on business (1 to 5)Priority
Greenhouse gas emissions54High
Packaging waste44High
Worker safety45High
Water use33Medium
Board diversity32Lower, monitor

Explain how you gathered the ratings: interviews with investors, customers, employees and regulators, surveys, peer comparison and risk analysis. Reassess regularly.

Set targets and show the arithmetic

Good targets are specific, measurable, time-bound and based on evidence. For climate, companies distinguish emissions by scope: Scope 1 (direct emissions from owned sources), Scope 2 (purchased energy) and Scope 3 (the rest of the value chain, usually the largest).

An emissions plan (hypothetical)

Baseline in 2020: 50,000 tonnes of CO2 equivalent (tCO2e). Target: a 42 percent cut by 2030.

Target level = 50,000 x (1 - 0.42) = 29,000 tCO2e. Reduction needed = 21,000 tonnes over ten years, or about 2,100 tonnes a year on a straight line.

Abatement project: an energy-efficiency retrofit costs $1.2 million, lasts 10 years and cuts 6,000 tonnes a year. Annualized cost = 1,200,000 / 10 = $120,000; cost per tonne = 120,000 / 6,000 = $20.

If the company uses an internal carbon price of $50 a tonne, the project saves the equivalent of 6,000 x 50 = $300,000 a year against an annual cost of $120,000. It passes the test, and any energy savings add to the case.

Rank projects by cost per tonne to build a marginal abatement cost curve, which shows which actions to take first. Include the reliance on offsets carefully: credible targets reduce emissions first and use offsets only for what remains.

Link ESG to value

A strategy paper should show how each initiative affects revenue, cost, risk or capital.

LeverMechanismExample
Cost reductionLower energy, waste and water costsRetrofit above saves energy and carbon cost
Revenue growthProducts and customers who value sustainabilityRecycled-content line wins a retailer contract
Risk reductionFewer incidents, fines and supply interruptionsSupplier audits prevent a labor scandal
TalentAttraction and retention of employeesLower turnover from stronger safety and culture
CapitalAccess to investors and lower financing costSustainability-linked loan terms

Be careful about claiming that ESG always raises financial returns; evidence is mixed and depends on the issue, industry and measure. A balanced paper presents the case, the uncertainty and the conditions under which it holds.

Reading an emissions footprint

A footprint tells you where to act. Suppose the manufacturer above reports 50,000 tCO2e.

ScopeWhat it coverstCO2eShare
Scope 1Fuel burned in the plants and fleet6,00012 percent
Scope 2Purchased electricity9,00018 percent
Scope 3Purchased ingredients, packaging, transport, product use and disposal35,00070 percent
Total50,000100 percent

The company controls Scopes 1 and 2 directly (30 percent of the total), but 70 percent sits in the value chain, so a credible plan must work with suppliers and customers: ingredient sourcing, lighter packaging and cleaner transport. A strategy that focuses only on the plants addresses less than a third of the problem.

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Social metrics: safety as an example

The social pillar needs measures too. A common safety indicator is the total recordable incident rate (TRIR): recordable injuries multiplied by 200,000 and divided by hours worked. The 200,000 represents 100 employees working 40 hours a week for 50 weeks.

TRIR (hypothetical)

6 recordable injuries over 1,200,000 hours worked. TRIR = 6 x 200,000 / 1,200,000 = 1.0.

If the plan cuts injuries to 3 with the same hours, TRIR falls to 0.5. State the target and the actions: machine guarding, training and near-miss reporting, and compare with an industry benchmark that you cite.

Add leading indicators, such as near-miss reports and training completion, since injuries alone arrive too late to manage.

Governance, assurance and credibility

MechanismWhy it helpsWhat to say in your paper
Board oversightGives ESG weight in strategy and riskName the committee and how often it reviews targets
Executive pay linkTies behavior to targetsWhich measures count and their weight
Internal controls over dataMakes figures reliableWho owns the data and how it is checked
External assuranceIndependent check of reported figuresWhich indicators are assured and the level of assurance
Stakeholder dialogueKeeps the material issues currentHow often and with which groups

Be wary of claims that sound strong but cannot be verified. A modest target with strong evidence is more credible than an ambitious one with no plan.

Turning vague claims into defensible ones

Vague claimProblemDefensible version
Our packaging is eco-friendlyNo measure, no comparisonPackaging uses 40 percent recycled content, up from 15 percent in 2022, verified by the supplier's certificate
We are committed to net zeroNo date, scope or planWe aim to cut Scope 1 and 2 emissions 42 percent by 2030 from a 2020 baseline; the plan and spend are in Section 4
We care about our peopleNo evidenceRecordable injury rate fell from 1.4 to 1.0 per 200,000 hours worked

Note the pattern: a number, a baseline, a date and a way to check. Use the same standard when you evaluate a company in an assignment.

Trade-offs a strategy must face

TensionExampleHow to discuss it
Cost now against value laterEfficiency retrofit costs $1.2 million, pays back over yearsShow payback and cost per tonne; consider financing
One goal against anotherLighter packaging cuts emissions but is harder to recycleUse life-cycle thinking, not one metric
Local jobs against supplier standardsSwitching suppliers improves standards but moves jobsEngage first; set clear exit criteria
Speed against credibilityAnnouncing a bold target earlyAnnounce when there is a plan and baseline

Good papers do not pretend that sustainability is free of trade-offs. They show how a decision-maker weighs them.

Reporting, governance and avoiding greenwashing

Reporting frameworks guide what to disclose, such as the GRI standards for impact, the ISSB standards and SASB industry standards for investor-relevant information, and the TCFD recommendations on climate risk. Regulations on mandatory disclosure differ by country and are changing, so name the regime that applies to your case rather than assuming one.

Governance makes strategy real: board oversight, a named executive owner, targets linked to pay, internal controls over the data and independent assurance of the reported figures.

  • Make claims specific Replace eco-friendly with a measured, verifiable statement.
  • Disclose the boundary and method What is included and how it was calculated.
  • Report bad news Include misses against targets and what you will change.
  • Avoid selective emphasis Do not highlight small wins while ignoring the largest impacts.
  • Link targets to action Each target needs a plan, budget and owner.

For the ethical dimension, see our guide to business ethics cases. If you want help with an ESG strategy paper, you can order MBA case study help.

Quick answers

What is materiality in ESG?

The issues that matter most to both the company's performance and its stakeholders, which should receive the most attention in strategy and reporting.

What are Scope 1, 2 and 3 emissions?

Scope 1 is direct emissions from owned sources, Scope 2 is emissions from purchased energy and Scope 3 is all other indirect emissions in the value chain, often the largest part.

Does ESG improve financial performance?

The evidence is mixed. Effects depend on the issue, industry and time frame, so argue the specific mechanism rather than assuming a general benefit.

What is greenwashing?

Making sustainability claims that are exaggerated, vague or unsupported, creating a misleading impression of environmental or social performance.

Why is Scope 3 so hard to manage?

The emissions occur outside the company's direct control, in suppliers, transport and product use, and the data are often estimated. Progress needs supplier engagement and product redesign.

Should an ESG paper take a position on whether ESG is worthwhile?

Take a position on the case in front of you, supported by evidence, and acknowledge where the evidence is mixed.

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