§ Ms WalleyTo ask the Secretary of State for Transport, pursuant to the answer of the Secretary of State for the Environment of 25 April,Official Report, column 36, if he will place in the Library details and applications of the econometric model employed by his Department for forecasting road traffic growth.
§ Mr. KeyThe econometric model to which my right hon. Friend referred and on which the estimated carbon saving is based was described in detail in an article published in "Transport Policy 1993", volume. 1, No. 1. I am placing a copy of the article in the Library.