Alberini, Anna; Hunt, Alistair; Markandya, Anil - 2004
of imputing lower values for persons with a compromised health status. We also find that income is positively and … significantly associated with WTP. The income elasticities of the WTP increase gradually with income levels and are typically … between 0.15 and 0.5 for current income levels in EU countries. We use the responses to the WTP questions to estimate the …