Ready, Richard C.; Navrud, Ståle; Dubourg, RW. Richard - In: Land Economics 77 (2001) 3
Four elicitation methods are compared in a split-sample, contingent-valuation study valuing avoidance of episodes of ill health linked to air pollution: two discrete methods and two more-continuous methods. Respondents to a traditional payment card (PC) question gave willingness-to-pay values...