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Study On The Analysis Method Of The Investment Eeffect Of Urban Infrastructure

Posted on:2009-12-04Degree:DoctorType:Dissertation
Country:ChinaCandidate:X H ZhuFull Text:PDF
GTID:1119360272984497Subject:Management Science and Engineering
Abstract/Summary:PDF Full Text Request
With the development of economic and society there is an increasing investment demand for urban infrastructure. The urban infrastructure is comprised of different facilities such as transport, energy, and environment, etc. The fact is that all these facilities belong to different departments that leads to a separated management. There is a lack of research on the whole investment effect of urban infrastructure. In addition the investment effect of urban infrastructure is characterized by external feature that it is difficult to be defined and quantified. In the past scholars paid more attention to the qualitative analyses on investment effect of urban infrastructure, which results in a shortage of carrying out study in the field of looking for the deep-seated factors that affect the investment effect of urban infrastructure and exploring an effective way to improve its investment effect.A compute model is built up to work out the investment effect of urban infrastructure which combines quantitative and qualitative analyses together. Based on the result analysis of influence factors are carried out and the primary factors are identified. Then an analysis model is set up to predict the investment in the future which will give some suggestions for the decision-makers. Anyhow the main content of this dissertation can be summed up as follows.1. A model for appraising the investment effect of urban infrastructure is constructed. Based on the analyses of functions for urban infrastructure an indictor set is established. After the expert questionnaire is done the theory of Analytic Network Process and the soft of Super Decision are used to work out the weighs of each indicator. Thirdly based on theory of Value Engineering the investment effect of urban infrastructure is figured out. Lastly Beijing is taken as an example to carry out a case study.2. Based on system theory the three primary factors that affect the investment effect of urban infrastructure, namely investment volume, investment effect of each subsystem and investment structure it studied. Then the theory of Structure Decompose Analyses it used to work out the contribution rate of each factor and draws a conclusion that investment structure are playing a more and more important role in the investment effect.3. Investment structure is the rate of investment volume of each subsystem. Management and harmony of the investment structure should be carried out before invest activities. Thus a forecast of the investment of each subsystem should be done. Based on the theory of System Dynamic and using the software of Vensim a model to predict the investment of urban infrastructure of Beijing is set up. Investment volume and investment structure are forecasted using the SD model. And some conclusions are drawn and some policy advice are given.
Keywords/Search Tags:urban infrastructure, investment effect, Analytic Network Process, Value Engineering, System Dynamics
PDF Full Text Request
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