| Investment decision-making in the multi-program comparison is the core element of investment decisions,the optimal scientificity and accuracy of the plan greatly affect the realization of the enterprise investment objective and the implementation of the enterprise development strategy.China natural gas companies also face the same problem continuously.The method usually taken in the investment decision-making program comparison is calculating all aspects of the investment project evaluation index value(usually based on net present value)to decide the most feasible project.However,the traditional project economic appraisal system has many deficiencies in the solution selection and comparison of various initial investment amount and calculation period,which restricts and influences the scientificity and accuracy of the optimal selection of investment projects and also bring a potential risk to the decision-making of the project investment.This paper taking the comparison of the plan A and B in the investment decision of project A of S gas group as the research target,first analyzes the current research status of the traditional evaluation system and decision analysis theory,and states the shortage of the current investment decision-making financial evaluation methods.Secondly,the paper analyzes the economic evaluation index system and the optimization process of the existing investment project.Introducing minimum product price comparison method.The results of the comparison with other indicators of the traditional evaluation system and comparison of the results of the study period were compared and found to be consistent.Finally,from the four dimensions of project profitability,solvency,financial viability and project risk,AHP method is applied to get the weight of each index of the index system after the optimization of investment decision,and combined with the calculation results,Draw the program comparison conclusion. |
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