ジョイントベンチャーの組成構造と建設工事の効率性

  • 張 双甜
    京都大学大学院工学研究科都市社会工学専攻博士後期課程
  • 大西 正光
    京都大学大学院工学研究科都市社会工学専攻
  • 小林 潔司
    京都大学大学院工学研究科都市社会工学専攻

書誌事項

タイトル別名
  • The Structure of Joint Venture Agreement and Social Effciency
  • ジョイント ベンチャー ノ ソセイ コウゾウ ト ケンセツ コウジ ノ コウリツセイ
公開日
2005
資源種別
journal article
DOI
  • 10.2208/procm.12.159
公開者
公益社団法人 土木学会

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説明

Joint venture contracts for construction works are classified in two types; integrated JV and segregated JV. These two types of JV contracting have different structures regarding to profit, cost and risk sharing. In this paper, two models are proposed to analyze the impact of each type of contracting structure on the JV members' incentives regarding unverifiable investment (e.g. talented project manager and so on). Conclusively, under the integrated JV, if a sponsor company leading the whole activities undertaken by the JV exists, the economic efficiency is achieved. However, without a sponsor company, the integrated JV leads to inefficiency of works due tomoral hazard. Moreover, we show that segregated JV can lead to inefficiency due to moral hazard, if each company's liability for EOT (Extension of Time) is not well defined. We also analyze the effect of the liquidated damage rule for EOT (Extension of Time) on the economic efficiency of the JV project.

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