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공간패널모형을 이용한 연안어업 생산량과 기후변화 요소의 관계에 대한 연구
김봉태 ( Bong Tae Kim ),엄기혁 ( Ki Hyuk Eom ),이준수 ( Joon Soo Lee ),박혜진 ( Hye Jin Park ),육근형 ( Keun Hyung Yook ) 한국수산경영학회 2015 수산경영론집 Vol.46 No.3
This study aims to empirically analyze the relationship between climate change elements and catch amount of coastal fisheries, which is predicted to be vulnerable to climate change since its business scale is too small and fishing ground is limited. Using panel data from 1974 to 2013 by region, we tested the relationship between the sea temperature, salinity and the coastal fisheries production. A spatial panel model was applied in order to reflect the spatial dependence of the ocean. The results indicated that while the upper(0-20m) sea temperature and salinity have no significant influence on the coastal fisheries production, the lower(30-50m) sea temperature has significant positive effects on it and, by extension, on the neighboring areas’s production. Therefore, with sea temperature forecast data derived from climate change scenarios, it is expected that these results can be used to assess the future vulnerability to the climate change.
김봉태(Kim Bong-tae) 한국해양수산개발원 2009 해양정책연구 Vol.24 No.1
The purpose of this paper is to explore the major determinants that affect the fishery receipts of fishery household in Korea. The paper utilized the Korea Fishery Survey Data for 2005, and applied a multi-level linear model that can incorporate diverse spatial heterogeneities as well as individual differences. The present study found that diverse determinants in relation to labor and capital such as education level of the manager, participating fishery organization, the application of computer, the proximity to national fishing ports and so forth were proved to be important ones that affect the level of fishery receipts. Also the study showed that there are big differences among regions in the fishery receipts depending on its determinants.