What is the Impact Evaluation Standard (IES)?
The IES is a standard set of rules which enables organisations to bring consistency and additional rigour to their reporting of Social Value for individual projects or their entire organisation, encompassing local economic benefit, sustainability and community benefit aspects.
The framework can assist organisations in the completion of an indicative Social Return on Investment alongside a forecast Socioeconomic Cost-Benefit Analysis by:
An overview of the Metrics and Proxy Values included in the IES is provided below.
Themes & Metrics
The 2022 version of the standard consists of a series of 109 ‘Metrics’ – measures of the Social Value outcomes intended e.g. the number of employment opportunities created, or reduction in CO2 emissions.
These metrics are all aligned to the UK Government’s Social Value Model from PPN06/20 and each fall within one of 5 broad Themes:
The metrics directly correlate to the 52 Reporting Metrics stipulated in the Social Value Model, but also extend these to give additional depth to the frameworks by adding other aspects noted in the Social Value Model Documentation and/or other commonly used metrics in Social Value reporting.
Many metrics have been given ‘Proxy’ Values – indicative financial values of Social Impact or Economic Benefit that provide an additional way to quantify social value and evidence the impact to society.
Many Social Value calculators include Proxy Values – there is no single definitive source of these values. The Proxy Values in IES are UK-specific and have been derived by the IES Steering Committee and Working Groups using industry best practice and are drawn from different sources and studies. For instance:
Evolution & Contribution
The IES is updated at least on an annual basis, with each edition taking account of relevant emerging industry best practice. Each annual release is supported by guidance documentation on its application.
Contribution to the IES from experienced Social Value practitioners from a range of backgrounds including industry, consultancy, academia and public sector is welcomed to ensure a well rounded and rigorous approach. Contact us to discuss joining one of our Working Groups to contribute to the evolution of the framework.