Study on benefit transfer in an international setting. How to improve welfare estimates in the case of the countries' income heterogeneity?
The paper aims at investigating the validity of benefit transfer in the case of transfers between countries highly heterogeneous in income, and demonstrates relative performance of different benefit transfer methods under these conditions. Lake water quality valuation studies were conducted in two countries in transition -- Poland and the Czech Republic. They reflected two earlier studies carried out in Norway. We examine how income elasticity of WTP varies with the levels of income and find support for applying the income elasticity of 1 to adjust transferred welfare estimates in case of high differences in income between countries. In addition, we show that using site-specific measures of income outperforms transfers based on GPD per capita. The accuracy of benefit transfer is compared using equivalence testing following the TOSC (two one-sided convolutions) test. A new, more informative way of reporting equivalence is proposed, based on computing minimum tolerance level rather than specifying it a priori.
If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.
As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.
When requesting a correction, please mention this item's handle: RePEc:eee:ecolec:v:69:y:2010:i:12:p:2409-2416. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Shamier, Wendy)
If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.
If references are entirely missing, you can add them using this form.
If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.
If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.
Please note that corrections may take a couple of weeks to filter through the various RePEc services.