Abstract
We develop and test guidance principles for benefits transfers. These argue that when
transferring across relatively similar sites, simple mean value transfers are to be preferred
but that when sites are relatively dissimilar then value function transfers will yield lower
errors. The paper also provides guidance on the appropriate specification of transferable
value functions arguing that these should be developed from theoretical rather than ad-hoc
statistical principles. These principles are tested via a common format valuation study of
water quality improvements across five countries. Results support our various hypotheses
providing a set of principles for future transfer studies. The application also considers new
ways of incorporating distance decay, substitution and framing effects within transfers and
presents a novel water quality ladder.
Original language | English |
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Publisher | Centre for Social and Economic Research on the Global Environment (CSERGE) |
Number of pages | 47 |
Publication status | Published - 2009 |