Hypothetical versus real preferences: re
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Stirling Bryan; Sue Jowett
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Article
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2010
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John Wiley and Sons
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English
β 105 KB
## Abstract Over recent years there has been renewed interest in costβbenefit analysis (CBA) in health care but the βhypothetical biasβ concern (i.e. the belief that WTP values overstate real preferences) is a remaining anxiety. This paper reports new empirical data comparing hypothetical and real