Theory

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Key projects developed by the department in understanding the theory underlying the appraisal of wider economic benefits. This includes the work of Dr Dan Graham. It is of interest for those looking to understand the impacts of transport on productivity, agglomeration and labour markets.

Wider Economic Benefits in Transport Appraisal - Summary of the DfT July 2007 Seminar

This note summarises the discussion and recommendations of the July 2007 DfT Wider Economic Benefits experts seminar, which considered the research priorities for Wider Economic Benefits appraisal.

Published:
01 April 2008

The Additionality of Wider Economic Benefits in Transport Appraisal

The paper aims to set out how Wider Economic Benefits are additional to those benefits measured in conventional transport appraisal.

Published:
01 April 2008

Wider economic benefits of transport improvements stage 2 (2 Mb)

New research paper by Dr Daniel J. Graham that helps with estimation of agglomeration impacts for scheme appraisals.

Published:
05 December 2006

Investigating the link between productivity and agglomeration for UK industries (156 kb)

Summary report by Dr Daniel J. Graham of stages 1 and 2 of the reports on wider economic benefits of transport improvements.

Published:
05 December 2006

Wider Economic Benefits of Transport Improvements (research paper by Dr Graham) (1 Mb)

New research that helps with estimation of agglomeration impacts for scheme appraisals. In particular, Dr Graham's research includes evidence on the elasticity of productivity with respect to effective density.

Published:
06 July 2005

Productivity Effects of Urban Transport Improvements

This paper develops a computable model of an urban economy and shows that including productivity effects substantially increases the economic gains from urban transport improvement. Updated: 11 May 2004.

Published:
25 January 2006

Industrial Concentration and Agglomeration in London

This paper constructs measures of industrial specialisation, geographical concentration and agglomeration of British industry, focusing on the industries that London specialises in and compares this to the rest of Britain.

Published:
25 January 2006

For related documents, pages and internet links, see the column on the right.