Estimation of Willingness to Pay for Reduction of Environmental Mortality Risk

환경오염으로 인한 위해도 감소에 대한 지불의사금액 추정에 관한 연구

  • 김예신 (연세대학교 환경공해연구소) ;
  • 이용진 (연세대학교 환경공해연구소) ;
  • 박화성 (연세대학교 환경공해연구소) ;
  • 남정모 (연세대학교 의과대학 예방의학교실) ;
  • 김진흠 (수원대학교 통계정보학과) ;
  • 신동천 (연세대학교 의과대학 예방의학교실)
  • Published : 2003.03.01

Abstract

To estimate the annual WTP for risk reduction of environmental problems such as outdoor and indoor air pollution, and drinking water contamination, a questionnaire survey was conducted by dichotomous contingent valuation method in Seoul. Several covariate models based on Turnbull, Weibull and Spike models were developed and applied to WTP estimation with uncertainty analysis. WTP estimates for risk reduction of air pollution were 13,000 won, 12,000 won, and 10,000 won per month in low-bounded Turnbull, Weibull and Spike models, respectively. The estimates for indoor air pollution were 17,000 won,20,000 won and 21,000 won and these for drinking water contamination were 10,000 won, 13,000 won and 14,000 won in each model, respectively. Goodness of fit for Weibull model was better than those for other models. WTP estimates for indoor air pollution were higher than those for other pollution problems.

Keywords

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