조건부 가치 설문조사를 통한 대기 오염에 대한 서울 시민의 인식 변화 조사
Contingent Valuation Survey on Changes in Citizens’ Perception on Atmospheric Pollution in Seoul, Korea
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조회
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다운로드
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인용
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참고문헌
키워드
초록
A valuation of air pollution is critical for relevant policy-making for the public and research direction. This study conducted a willingness-to-pay (WTP) survey using contingent valuation method (CVM) in Seoul Korea. In detail, this study puts an emphasis on its temporal changes referred on two surveys conducted in 2014 and 2019. In reference to the previous studies in 2002, our survey indicated that the public awareness of air pollution and interests on its sources and solutions increased noticeably. Our survey showed that WTP increased significantly from 2588 to 4827 and 8240 Korean Won month−1 in 2002, 2014, and 2019, respectively. Moreover, the percentage of respondents to pay the WTP also increased from 48% to 68% and 79% in 2002, 2014, and 2019, respectively. Our analysis based on the number of Google search on particulate matters (PMs) strongly suggests that such the noticeable increases of the public attention to air pollution is well accorded with the moment of the announcement of a standard for ultra-fine particles and the start of PM prediction in late 2013. But the Google search rate grew about 16.7 times in 2009 compared to 2014, which is much larger than the growth rate of interest and WTP between 2014 and 2019. Our results shed light on policy decision for the right person in the right place on the right time in the era of air pollution.
Abstract
A valuation of air pollution is critical for relevant policy-making for the public and research direction. This study conducted a willingness-to-pay (WTP) survey using contingent valuation method (CVM) in Seoul Korea. In detail, this study puts an emphasis on its temporal changes referred on two surveys conducted in 2014 and 2019. In reference to the previous studies in 2002, our survey indicated that the public awareness of air pollution and interests on its sources and solutions increased noticeably. Our survey showed that WTP increased significantly from 2588 to 4827 and 8240 Korean Won month−1 in 2002, 2014, and 2019, respectively. Moreover, the percentage of respondents to pay the WTP also increased from 48% to 68% and 79% in 2002, 2014, and 2019, respectively. Our analysis based on the number of Google search on particulate matters (PMs) strongly suggests that such the noticeable increases of the public attention to air pollution is well accorded with the moment of the announcement of a standard for ultra-fine particles and the start of PM prediction in late 2013. But the Google search rate grew about 16.7 times in 2009 compared to 2014, which is much larger than the growth rate of interest and WTP between 2014 and 2019. Our results shed light on policy decision for the right person in the right place on the right time in the era of air pollution.
참고문헌 (6)
- Cho, Y., "Estimating the economic benefits of air quality improvements on mortality", J. Environ. Policy Admin, 11, pp.29~53 (2003)
- Kim, Y. P., "Air pollution in Seoul caused by aerosols", J. Korean Soc. Atmos. Environ, 22, pp.535~553 (2006)
- Yong Pyo Kim, "Trend of Air Quality in Seoul: Policy and Science", Aerosol and Air Quality Research, 18(9), pp.2141~2156 (2018), Taiwan Association for Aerosol Research[DOI]
- 김영욱, "언론은 미세먼지 위험을 어떻게 구성하는가?: 미세먼지 위험보도 프레임과 정보원 분석", 한국언론학보, 59(2), pp.121~156 (2015), 한국언론학회
- 김영욱, "미세먼지 위험에 대한 전문가와 일반인의 인식차이와 커뮤니케이션 단서 탐색: 인간심리모델(Mental Models)을 중심으로 한 분석", 커뮤니케이션 이론, 12(1), pp.53~117 (2016), 한국언론학회
- 이준웅, "미세먼지 재해 보도의 프레임 분석 : 구조적 주제모형(Structural Topic Modeling)의 적용", 한국언론학보, 62(4), pp.125~158 (2018), 한국언론학회[DOI]