Research on cost comparison of Public and Private business in PFI (Private Finance Initiative) by calculating VFM(Value For Money)

1.研究日本等国家VFM的思维方式和具体计算方法。2.在日本，我们通过公开资料和地方政府资料进行实例调查。在英国的VFM计算上，我们通过论文和实地调查研究VFM的框架和实际用途。3.由此我们发现：（1）在公共部门成本，即PSC的计算上，其他国家试图通过各种想法来逼近一个具体的值。在日本，它是计算具体成本的罕见情况。估算阶段的情况很多。(2)日本民间企业的成本LCC计算中，是在意图研究的基础上进行可行性研究时取实际的近似数值。(3)关于现值的折现率，英国强烈主张货币价值应折算为现值。财务省决定折现率。在日本，多数情况下使用国债利率的平均值。(4)在英国，VFM的数值由议会和行政机关讨论。(5)在其他国家，审计委员会等对事后数值进行评估。4.通过公开竞争招标的综合评价(Sougou Hyouka Ippan Kyousou Nuusatu)对私营企业的提案进行评价时，即加法程序和分割程序(Kasan Housiki和Zyosan) Housiki），我们通过具体例子讨论了问题。我们构建了一个比较公共和私人成本的程序。

1.We research on the way of thinking and a concrete calculation of VFM in Japan and other countries.2.In Japan, we investigate examples by open materials and the materials of local governments.On VFM calculation in U.K., we research on VFM's framework and practical uses by papers and field surveys.3.Consequently, we found :(1)On the cost of public sector, that is, the calculation of PSC, other countries try to various ideas to approximate a concrete value.In Japan, it is rare case to calculate concrete costs. There are many cases in an estimation stage.(2)In LCC calculation, which is the cost of private corporation in Japan, it is taken the actual near numerical value on a feasibility study based on intent study.(3)On discount rate to present value, U.K.strongly has the concept that monetary value should change into present value.The Ministry of Finance decides its rate. In Japan, the average value of national bonds rate is used in many cases.(4)In U.K.the numerical value of VFM is discussed in Parliament and administrative agency.(5)In other foreign countries, the Board of Audit or the like evaluate ex post facto numerical value.4.In the case of evaluation of the proposal of private enterprises by total evaluation of public competition tender (Sougou Hyouka Ippan Kyousou Nuusatu), that is, addition procedure and division procedure (Kasan Housiki and Zyosan Housiki), we discuss the problems on concrete examples.We frame a procedure of the comparison of public and private cost.