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A Comparative Analysis of 12 Economic Software Programs

机译:12种经济软件程序的比较分析

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One would expect that different economic programs shouldrncompute the same answers given the same problem statement.rnThis hypothesis was tested by providing a very simplernproblem to a number of industry personnel using variousrnsoftware programs. The results show a significant andrnsurprising difference in calculated values between the variousrnprograms. In 2000, a large project conducted by the Societyrnof Petroleum Evaluation Engineers found that the differencesrnarise from a combination of unstated assumptions; differencesrnin interpretation of various parameters; different, but equallyrnvalid, treatment of factors such as discounting or escalation;rnand apparent misunderstanding of the problem statements.rnThe results of the study indicate that there is a great need forrnstandardization and communication regarding upstreamrneconomic calculation.
机译:可以期望,对于相同的问题陈述,不同的经济程序应该计算出相同的答案。通过对使用各种软件程序的许多行业人员提供非常简单的问题来检验该假设。结果表明,各个程序之间的计算值存在显着且令人惊讶的差异。在2000年,由Societyrnof石油评估工程师进行的一个大型项目发现,这种差异是由未陈述的假设组合而成的。各种参数的解释存在差异;对折价或升级等因素的处理方式不同,但同样有效;对问题陈述的表述有明显误解。研究结果表明,对于上游经济计算非常需要标准化和沟通。

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