Evaluation Process of IT Investment in Japanese Companies: Detail Analysis of SCM Global Expansion

与信息系统战略相对应的有效成本管理技术，应通过对2004年至2003年两年的科研经费调研，考虑IT投资实施阶段对系统使用的成本计划功能，并根据这一发现实际确定访谈对象公司。根据2005年和2006年两年的科研经费调研，深入分析了建立由主要业务伙伴和合作中心部分组成的全球供应链管理系统前的决策过程。与所有公司公司战略有关的SCM已被仔细检查，以及各种投资评估技术应用于哪个阶段和哪个领域。阐明了IT投资评价过程中财务投资管理技术…的意义和局限性在我们的实地调查中，我们采访了两位班长，一位来自总部，另一位来自当地部门或职能机构。(1)对当前条件下引入供应链管理的IT投资管理和具体决策过程进行了访谈和调查。应用于该公司的IT投资评估体系已与财务部门经理进行了面谈。信息系统评价方法应研究具体化。(2)作为现场作业层面的调查，对SCM引入部和事业部主管业务/采购/生产/分销/信息系统等各职能部门的现场作业端对SCM成果收集情况的评价进行了访谈，并进行了调查。(1)ERP的引入并不总是一个前提，就SCM的实施/引入情况而言，有很多情况是作为核心计算机系统独立管理开发的。(2)供应链管理在全球的发展现状依赖于总部的系统，但地方部门有效的系统倾向于各种ERP系统在当地使用。(3)供应链管理投资的过程和国际上的发展、评价、引进的一个决策因素各不相同，所以我按装配型行业来处理供应商的数量，原材料的种类或数量与材料型行业大相径庭。较少

The effective technique of the cost management corresponding to the strategy of the information system should consider the cost planning function that looks over the system use at the implementation stage of the IT investment by the investigation of scientific research funds in two years of 2004 from 2003, and the interview object companies should be decided according to this finding practically.According to the investigation of scientific research funds in two years of 2005 and 2006, the decision-making process before installing global supply chain management system (following SCM) which consists of main business partnership and a center part of the cooperation has been analyzed closely. SCMs related to all companies corporate strategy have been inspected closely in detail and which stage and which domain in that various investment evaluation technique were applied to. IT investment evaluation process to clarify significance and a limit of the financial investment management technique … More should be studied.In our field survey, we have interviewed with 2 class managers, one is from head quarter, another is from local department or functional organization. (1) IT investment management and concrete decision-making process about the introduction of SCM in the present conditions has been interviewed and investigated. The IT investment evaluation system applied to the company has been interviewed with the financing section manager. The information system evaluation method should be investigated to be concrete. (2) As work-site operations level investigation, we interviewed the evaluation from the work-site operations side related to situation of the result collection by the SCM introduction and these led by Division in charge of each function such as business / purchasing / production / distribution / the information system and investigated it..It is as follows when I summarize a provided fact from the above-mentioned result in conclusion. (1) Introduction of the ERP is not always a premise, and, as for the enforcement / the introduction situation of SCM, there are many cases administered development as core computer system independently. (2) The present conditions of the global development of SCM depend on the system of the head quarter, but the effective system at the local division tends a various ERP system to be used locally. (3) A process of SCM investment and the development of the international, evaluation, a decision making factor about the introduction are different each so that I handle the number of the business supplier by the assembling type industry, and a kind or the amount of raw materials are overwhelmingly different from material type industry. Less