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Validity of open-ended and payment scale approaches to eliciting willingness to pay
Donaldson, Cam - In: Applied economics 29 (1997) 1, pp. 79-84
Persistent link: https://www.econbiz.de/10001217486
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Limited dependent variables in willigness to pay studies : applications in health care
Donaldson, Cam; Jones, Andrew M.; Mapp, Tracy J.; … - In: Applied economics 30 (1998) 5, pp. 667-677
Persistent link: https://www.econbiz.de/10001239708