建设项目投资膨胀的临界分析-《华侨大学学报（自然科学版）》

文章信息/Info

Title:: Critical Analysis of Investment Inflation for a Project of Construction

Author(s):: Qin Xuan; Ye Qing; Dept of Civil Eng., Huaqiao Univ., 362011, Quanzhou

Keywords:: project of construction; minimum attractive rate of return; basic rate of return; internal rate of return; inflation of investment; delay of time limit; critical point range of inflation

摘要:: 根据建设项目财务评价的动态评价指标——内部收益率,定量地分析建设项目的投资膨胀临界点 .假设在工期一定情况下,研究分析项目的内部收益率应该至少等于国家规定的行业基准收益率时,其允许投资费用的最大膨胀临界值 .类似于投资膨胀临界分析,假设在项目投资一定情况下,得到允许建设工期的最大膨胀临界点 .通过投资与工期膨胀临界分析,可以考察投资项目承受投资增加和工期拖延的风险能力,为合理安排投资和编制施工进度提供科学依据 .

Abstract:: Based on internal rate of return as dynamic index of financial evaluation,the authors quantitatively analyse the critical point of investment inflation for a project, which can be explained as follows.Assuming that the project is in a definite time limit during which the internal rate of retum should not be less than minimun attractive rate of return(MARR),an analysis is made on the critical value of allowable maximum inflation of investment cost.Similarly,assuming that the project is in a definite investment,an analysis is made on the critical point of allowable maximum delay of time limit for the project.By critical analysis of inflation of investment and delay of time limit for a project,an investigation can be made on the capacity for a project to bear the risk of investment inflation and time limit delay; and then a scientific basis can be offered for arranging invesetment and drawing up schedule of construetion.