By James Laird and Daniel Johnson Conference paper presented at European Transport Conference, Porto, 9-11 September 2026 Short abstract Agglomeration…
This study for the Department for Transport scopes out the theoretical and practical considerations regarding valuing travel time changes in…
Aggregating data to other spatial resolutions can result in spatial aggregation errors, which can affect the data and subsequent analyses.…
In an age of concern about climate change it is important to understand the induced traffic to be expected following…
James in collaboration with Eivind Tveter developed a thinkpiece on agglomeration and transport appraisal. The thinkpiece identifies the areas where…
In collaboration with Adolf Stroombergen (Infometrics, Wellington, NZ) James peer reviewed the development of and application of an S-CGE model…
This review considers how one of the side effects of the Covid-19 pandemic, that of homeworking, may impact on the…
The gross domestic product (GDP) impact of transport investment has a strong resonance with policy. Investment in transport infrastructure is…
A decision as to whether to invest in a transport project requires many pieces of information to be condensed down…
ULTrA is a software utility developed by DSC that permits economic appraisal of land use and transport impacts. James was…