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오존오염도 개선의 경제후생효과 : 미곡생산량 변동을 중심으로 원문보기
Estimating Social Benefits of Reduced Ozone Air Pollutions : Focused on Rice Yield

  • 저자

    박윤신

  • 학위수여기관

    高麗大學校 大學院

  • 학위구분

    국내석사

  • 학과

    농업경제학과

  • 지도교수

  • 발행년도

    2004

  • 총페이지

    55p.

  • 키워드

    오존오염도 경제후생효과 미곡생산량;

  • 언어

    kor

  • 원문 URL

    http://www.riss.kr/link?id=T10042588&outLink=K  

  • 초록

    The concentration of ozone, one of major air pollutants, is gradually increasing, enormously damaging not only human body but also animals and plants. In particular, its strong oxidization gives harmful effects on a number of plants. The purpose of this analysis is to find out what impact rice yield changes from the amount of ozone can give to social surplus. For this purpose, dose-response function is used to clarify relations between rice and ozone based on materals generated from the open top chamber system, by putting them into weibull function to estimate. This research covers seven regions in Korea, Gyeonggi-do, Chungcheongbuk-do, Chungcheongnam-do, Jeollabuk-do, Jeollanam-do, Gyeongsangbuk-do and Gyeongsangnam-do, where 91.3% of the entire Korean rice production is made. The rice yeild increased by 1.5%, 2∼3% and 4∼7% respecitvely when ozone polluation reduced by 5%, 10% and 20% compared to that of 2000. From calculating social surplus of Korea by using the optimization model, about 420 billion won, 830 billion won and 1.73 trillion won of social surplus are estimated to be additionally generated in each case when 5%, 10% and 20% of ozone concentration amount decrease in comparison with that of 2000.


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