Guidance

TAG unit A2-1 wider economic impacts

Transport analysis guidance (TAG) on the analysis of wider economic impacts in transport appraisals.

• From: Department for Transport
• Published: 31 May 2019
• Last updated: 28 November 2024 — See all updates

Documents

TAG unit A2-1 wider economic impacts appraisal

PDF, 559 KB, 58 pages

Details

This document details the overall framework underpinning the analysis of wider economic impacts in transport appraisals.

The WITA software is in conjunction with this guidance to estimate the wider economic impacts of an appraisal.

The previous version of this guidance was published in May 2019.

TAG provides information on the role of transport modelling and appraisal, and how the transport appraisal process supports the development of investment decisions to support a business case.

Published 31 May 2019
Last updated 28 November 2024 + show all updates

1. 28 November 2024

   TAG unit A2-1 wider economic impacts appraisal updated.

2. 17 October 2024

   Added 'Forthcoming change: update to wider economic impacts'.

3. 31 May 2019

   First published.