To produce a rating, an ESG rating provider will most likely apply a weighting system to both qualitative data and quantitative data. ESG ratings are derived from a comprehensive analysis that includes various types of data to assess the overall ESG performance of a company.

Quantitative Data: This includes measurable data such as carbon emissions, energy consumption, employee turnover rates, and other numerical metrics that can be directly compared across companies.

Qualitative Data: This involves subjective assessments such as the quality of governance practices, corporate policies, stakeholder engagement, and other narrative information that provides context and insights beyond the numbers.

Weighting System: The ESG rating provider uses a weighting system to balance the relative importance of different ESG factors, combining both quantitative and qualitative data to form an overall rating. This approach ensures a holistic view of the company’s ESG performance.