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A constructive approach to air-quality valuation in Korea
Kwak, Seung-jun; Yoo, Seung-hoon; Gim, Tae yu - In: Ecological economics : the transdisciplinary journal of … 38 (2001) 3, pp. 327-344
Persistent link: https://www.econbiz.de/10001609533
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Modeling zero response data from willingness to pay surveys : a semi-parametric estimation
Yoo, Seung-hoon; Gim, Tae yu; Lee, Jai-ki - In: Economics letters 71 (2001) 2, pp. 191-196
Persistent link: https://www.econbiz.de/10001569102
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Modelling willingness to pay responses from dichotomous choice contingent valuation surveys with zero observations
Yoo, Seung-hoon; Kwak, Seung-jun; Gim, Tae yu - In: Applied economics 33 (2001) 4, pp. 523-529
Persistent link: https://www.econbiz.de/10001573256