If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email email@example.com.
Please tell us what format you need. It will help us if you say what assistive technology you use.
The objectives were to:
compare official value of time recommendations, for non-work travel, from 1994 with other British empirical evidence as represented in the Institute for Transport Studies Leeds meta-data set
examine how the income elasticity has varied over time