Local Multiplier 3 (LM3)

LM3 was developed by the New Economics Foundation as a simple and understandable way of measuring local economic impact. It is designed to help people think about local money flows and how their organisation can practically improve its local economic impact, as well as influence the public sector to consider the impact of its procurement decisions.

An economic multiplier effect describes the impact that spending has in the economy, taking into consideration knock-on effects. The measuring process starts with a source of income and follows how it is spent and re-spent within a defined geographic area.

A higher proportion of money re-spent in the local economy means a higher multiplier effect because more income is generated for local people. More income retained locally, or nationally, means more jobs, higher pay and more tax revenue for government, all of which may lead to better living standards.

The first stop to understanding LM3 is The Money Trail, published in 2002 as an introduction to understanding and measuring impact on the local economy using LM3.

The model has been refined and improved based on work with all 26 local authorities in the North East of England, with over £3 billion of annual spending with 140,000 suppliers. This work formed an important step in influencing national procurement policy and areas of legislation such as Social Value Act and National procurement and sustainability policies.

Construction companies are using the model widely to measure social and economic value. Public sector organisations, such as TFL, are incorporating LM3 as a standard measure of added value.

Case studies

Case Study – LM3 for RWE – Novar 2 wind farm

Training

Since The Money Trail was first published, the LM3 model has continued to be developed and refined. NEF Consulting now offers training on LM3 for local authorities and suppliers to the public sector. See our training pages.

 

What you will learn on our LM3 training

We will show you how to use the methodology as a common language for a collaborative and objective approach to both demanding and demonstrating public value, for both public sector commissioning and private sector suppliers.

  • Public sector participants will learn how to incorporate LM3 as a standard measure of added value when considering procurement decisions.
  • Suppliers to the public sector will learn how to use the model to measure social and economic value and help the public sector with their procurement decisions.

A series of real case studies will be used such as examples from work with the 26 local authorities, Transport for London and major construction companies.

Practical exercises will teach you how to implement the methodology through procurement frameworks and across corporate structures.

For more information see our training pages.