• 제목/요약/키워드: Competitive Intensity of Catching

검색결과 1건 처리시간 0.014초

영산강 살리기 사업 이후의 자원회복기간을 고려한 잔존어업피해추정에 관한 연구 (A Study on the Estimation of Remaining Fisheries Damages Considering the Recovery Periods of Fisheries Resource after the Completion of Undertaking Yeongsan River Project)

  • 추현기;조문관;김기수
    • 수산경영론집
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    • 제51권4호
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    • pp.1-18
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    • 2020
  • The paper aims to explore existence and degree of remaining fisheries damages after the completion of undertaking the Four Major Rivers Project focusing on the case of Yeongsan river. The paper seeks to show the necessity of consideration of periods of fishery resources recovery in the estimation of ex-post fisheries damages of the project by inferring the analysis of the annual variation of environmental indicators in the river. Therefore, the paper suggests three years of remaining periods of fisheries damages of the project utilizing the variation trend of ex-ante and ex-post annual output data of inland fisheries in Jeonnam province and individual catch of fisheries. In the measurement of the annual degree of fisheries damages during periods of fishery resources recovery, the paper attempts to suggest the method of comparision of day catch data per vessel between ex-ante and ex-post periods of the project, which were investigated by the same institute. Here the paper tries to make correction of ex-post catch data for holding the same catching condition as ex-ante situation by adopting the concept of competitive intensity of catching which was derived from the decreasing rate of number of fishing households in the area of Yeongsan river.