Traditional project appraisal sees and acknowledges risk , but disregards the fact that managerial actions will mitigate those risks and thereby preserve or even increase value ? very much to the contrary , real options analysis marries uncertainty and risk with flexibility in the valuation process 这样对项目产生的弊端是显而易见的。笔者正是基于以上的考虑，希望能为项目管理者介绍一种新的项目经济评价方法?实物期权法。本文共分三章。
Also in the application and studying in economic evaluation of development item of the real estate of our country primary stage , it popularizes and apply to be for being in conformity with social economy fast development of our country actively to development item further research of economic evaluation 通过在我国房地产开发项目经济评价的应用和研究还处在初级阶段，对开发项目经济评价的进一步研究和积极推广应用是为了与我国社会经济快速发展相适应。
This monograph studied the times background of the railroad project of international big passage , which connect china and the southeast asia in addition to the south asia , analyzed the domestic and international research related to this project , expounded the importance of the railway passage 本文探讨了国际大通道铁路通道建设的时代背景，对国内外相关研究成果进行了简要分析和总结，对该通道建设的意义进行了阐述，介绍了建设项目经济评价的基本原理。
Thus , whether an environmental project is approved depends on the assessment from both technical perspective and economic perspective . technical economic evaluation is also known as project economic evaluation ; it refers to the assessment and analysis made to the economic effects of a project during the decision - making process 技术经济评价又可称为项目经济评价，是指在工程项目或设计方案投资决策过程中，采用现代分析方法对项目方案在计算期（包括建设期和生产期）内的经济效果所做的测算与分析。
This text from open the present condition of the exhibition engineering economic evaluation of the construction item to set out at home and abroad , to the engineering construction that this text mention investment item of the concept , scope carried on a define , the basic principle of basic characteristic , economic evaluation elaborated engineering construction an investment item , the classification discussed the time type , value type in the index sign system , ratio type an evaluation index sign in detail also , constucting investment item finance to evaluate to the engineering medium of the mathematics model in the estimate , finance of the foundation data evaluation , evaluate the accrual ability of index sign , item and liquidated ability and sensitivity to carry on analysis 经济评价的核心是考察分析工程建设投资项目的经济效益和社会效益。本文从国内外开展工程建设项目经济评价的现状出发,对本文所提及的工程建设投资项目的概念、范围进行了界定,阐述了工程建设投资项目的基本特性、经济评价的基本原则,分类并详细论述了指标体系中的时间型、价值型、比率型评价指标,对工程建设投资项目财务评价中的基础数据预测、财务评价中的数学模型、评价指标、项目的获利能力、清偿能力和敏感性进行了分析。
In this paper , considering the inadequate of theory and method in the real investing field , by using the gray theory , a new method has been founded in the economic appraisal of the real estate project . aiming at the period of the real estate investment , a series of mathematical methods are presented to help the manager to make decision 本文针对现实生活中，房地产开发项目经济评价理论与方法的不足，用灰色理论的思想，对房地产项目经济评价提出了新方法，针对房地产开发项目的流程，提出了一系列的模型来帮助决策者决策。
A study and analysis on input of measures and stimulation results of oil producers in liaohe oilfield in recent years has been conducted in the paper . a system of evaluation indices for oil well stimulation measures in liaohe oilfield has been structured based on relevant theories of system of economic evaluation indices for oil & gas exploration projects and mode of economic evaluation for oil & gas exploration projects . method of increment used in economic evaluation for modification projects has been adopted for evaluations on benefits of measures 因此本文对辽河油田近几年来对原油生产井措施投入及增产效果进行了分析研究，根据“油气勘探项目经济评价指标体系”和“油气勘探项目经济评价模式”的相关理论构建了“辽河油田油井增产措施评价指标体系” ，采用改扩建项目经济评价方法中的“增量法”来对措施效益进行评价。
After 1980 , the economic estimate developed more quickly . though three periods twenty years , we also get a lot of fruits , such as the measures and parameter for construct items " economic estimate which was promulgated by construct ministry in 1993 and the economic estimate methods for real - estate item invest which was promulgated in 2000 1980年以后，经济评价的发展尤为迅速，经过三个阶段，几十年的发展，我国经济评价工作取得了一定的成果，集中体现在国家计划委员会与建设部1993年正式颁发试行的《建设项目经济评价方法与参数》第二版和2000年9月18日建设部发布试行的《房地产开发项目经济评价方法》 。
As the hard core of this paper , this chapter gives a frame which will help us to understand the new economic evaluation method of oil - gas projects better at first , then discusses the binomial model and the parameters estimating methods of abandon real options in the exploring phase , the partial differential equation model and the parameters estimating methods of the shut - down real options in the developing phase respectively . in the course of ascertaining the parameters estimating methods , this chapter discusses the application of a mathematic method - the monte carlo simulation in this article particularly 做为全文的核心，先提出勘探项目经济评价新方法研究的总体框架，然后具体讨论确定勘探阶段放弃期权的二叉树实物期权模型与参数确定方法、开发阶段停启期权的偏微分实物期权模型与参数确定方法，在参数确定过程中，详细阐述了蒙特卡罗模拟这一数学工具在本论文方法中的应用；第五，案例分析及方法应用探讨。
In the end , the article uses the theory of investment and economic evaluation to analyze the yl project as a sample . the analyzing proves the expressway ' s character of huge scale investment and long period of recouping investment . also it proves this method is the best method to absorb money for developing expressway in chongqing district 最后，文章运用投资回收理论和项目经济评价理论对重庆目前在建的渝邻高速公路进行了案例分析，证明了高速公路投资规模大、周期长、收益稳定、后期收益高的特点和公路项目投资回收的过程，此案例的成功说明合作建设的bot形式是目前重庆最适合的也是应大力推广的高速公路建设融资方式。
