What Is ESG Reporting and How Is It Measured?
Learn what ESG reporting covers, how businesses measure environmental, social and governance performance, and how to assess the evidence in A Level Business.
ESG reporting is how a business communicates its performance on environmental, social and governance issues. It uses evidence such as emissions data, employee records and information about how the business is run. It helps stakeholders, including investors, employees and customers, judge how responsibly the business operates.
What gets measured?
- Environmental: greenhouse gas emissions, energy use, waste or water use.
- Social: employee safety, staff turnover, working conditions or customer complaints.
- Governance: board oversight, executive pay, anti-corruption policies or how conflicts of interest are handled.
A business chooses indicators (measures it can track), records a starting point and reports changes over a stated period. For example, suppose its annual emissions fall from 100100100 tonnes to 808080 tonnes. The percentage reduction is
100−80100×100=20% \frac{100-80}{100}\times 100=20\% 100100−80×100=20%The business could report a 20%20\%20% fall in emissions. It should also say what activities the figures cover, so readers can judge whether the comparison is fair. Other evidence may be qualitative, such as an explanation of a policy and whether it has been put into practice.
To interpret the figures, consider both the total impact and the impact per unit of output. If production doubles while emissions rise only slightly, emissions per unit may have fallen even though total emissions increased. That distinction matters when judging whether a business has reduced its overall environmental impact. For social and governance measures, ask how the business gathered its evidence: a training policy says less about outcomes than records showing staff completed training.
How should you assess it?
ESG reporting is not one universal score. Businesses may use different indicators, so compare the measures, time periods and evidence before drawing conclusions. A fall in total emissions, for instance, may reflect reduced production rather than a cleaner production process. An exam mistake is to treat a stated policy or target as proof of improved performance: look for results and consider whether the data has been independently checked.
