Rice, Nigel; Robone, Silvana; Smith, Peter - Department of Economics and Related Studies, University … - 2009
this method to be valid. In this paper we analyse the assumption of “vignette equivalence” using data on health system … responsiveness contained within the World Health Survey. We perform several tests to check the assumption of vignette equivalence …-Welzel scale and the Human Development Index. The results of this analysis are robust, suggesting that the vignette equivalence …