北海道渡島支庁におけるホタテガイ養殖業の最適生産量とその配分方策 An Optimum Yield and Allocation Policy of the Yield for Scallop Aquaculture at Oshima Substation in Hokkaido

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Recently, the total yield of the scallop <i>Patinopecten yessoensis</i> cultivation has amounted to more than 80 thousand tons at the Oshima substation in Hokkaido. The price of the cultivated scallop has been declining because of an increase in the yield and hence its cultivation is in a critical condition. In order to overcome this, this paper shows that the total yield must be decreased to the optimum one proposed here. In addition, we allocate the optimum total yield to the Oshamanbe, Yakumocho, Otoshibe, Mori and Sahara fishery cooperative associations, using three methods of allocation under the cooperative game. We recommend the CG principle, which is one of the three allocation methods under the cooperative game, for the following reason. If the optimum total yield is less than a certain level, the allocated amount is the same, independent of the vested rights in the CG principle. If the optimum total yield is more than a certain level, the allocated amount is proportional to the vested rights. If the optimum total yield is between the two levels, the allocated amount is not proportional to the vested rights and is not independent of the vested rights.

収録刊行物

  • 日本水産学会誌  

    日本水産学会誌 63(6), 939-946, 1997-11-15 

    日本水産學會

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各種コード

  • NII論文ID(NAID)
    10004852214
  • NII書誌ID(NCID)
    AN00193422
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    00215392
  • NDL 記事登録ID
    4335230
  • NDL 雑誌分類
    ZR26(科学技術--農林水産--水産)
  • NDL 請求記号
    Z18-345
  • データ提供元
    CJP書誌  CJP引用  NDL  IR  J-STAGE 
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