日本自動車産業の階層的分業構造と組織間関係 : トヨタ系部品メーカー間の開発期間短縮をめぐる協業システム

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概要

• 論文の詳細を見る

• In the previous researches, it was said that developing an integral architecture product requires the integral organizational relations between the carmaker and the first-tier parts supplier. As these researches focused on the organizational relation between carmaker and first-tier parts supplier, most of them insisted that the technology such as the architecture of product should be an important deciding factor for forming the organizational relation. Therefore, these researches have been criticized as the technology-oriented theories. In order to overcome such a limitation and reconsider the influential factor on the organizational relation, this paper broadens the object of a research by including second and third-tier parts suppliers. In order to clarify the new influential factor for forming the organizational relation in terms of curtailment of product development lead-time, Toyoda machine tools and its subcontractor's power steering development project was taken up as the case study. As a result of case study, it became clear that the integral type of organizational relation was prevalent on the higher level of the industrial hierarchy of task division but the modular type of organizational relation was prevalent on the lower level of the industrial hierarchy of task division. The reason why the first-tier parts supplier and Toyota formed an integral organizational relation was that they were required to balance the integrality of the product system. But the second and the third-tier parts supplier were influenced by the industry's structural factor such as the shortage of information on their contractors' new development projects and increase of parts variation to be developed and extremely short development lead-time endowed by their contractors. Traditionally, it has been said that carmakers and their subcontractors formed the integral organizational relations in Japanese automobile industry. But based on the result of case study, the parts supplier on the lower level of industrial hierarchy didn't form the integral organizational relation. Whether the organizational relation becomes an integral or modular type depends on not only technology but also the industrial structure of task division.

• 日本経営学会の論文
• 2003-09-10

著者

• 朴 泰勲

  大阪経済大学

関連論文

• 日本自動車部品産業におけるCAEの活用戦略と企業パフォーマンス
• 階層的分業構造とサプライチェーン・アーキテクチャの相互メカニズム (経営学部・経営情報学部特集号 : 情報と企業社会)
• 日本自動車産業の階層的分業構造と組織間関係 : トヨタ系部品メーカー間の開発期間短縮をめぐる協業システム

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