Rationality types in evaluation techniques: The planning balance sheet and the goals achievement matrix. European Journal of Spatial Development, 2.Retrieved from: www.nordregio.se/EJSD/-ISSN 1650-9544-Refereed Articles January No

There is a strong tradition among planners to conceive of their task as one of inserting rationality into public debate and decision-making. The article examines how Morris Hill and Nathaniel Lichfield tried to develop the goals achievement matrix and the community impact evaluation (the planning balance sheet), respectively, as rational ex ante evaluation techniques for transport and land-use planning. Special attention is given to the ways in which they modify the economic rationality of the cost-benefit analysis. Furthermore, the techniques are assessed against the need for economic efficiency achieved by instrumental (means-end) rationality, dialogue and participation achieved by communicative rationality, and non-cycling planning recommendations achieved by consistency (transitivity)