An Algorithm to Balance Supply and Use Tables
An Algorithm to Balance Supply and Use Tables
复制标题
平衡供应和使用表的算法
DOI：
10.5089/9781484363966.002.a001
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发表时间：
2018
期刊：
影响因子：
--
通讯作者：
Michael Stanger
中科院分区：
文献类型：
--
作者：
Michael Stanger
供应和使用表通过提供一个框架来发现和解决数据来源中的不一致之处，有助于提高国内生产总值和相关总量的质量。SUTs也是一个强大的分析工具，使用户能够获得关于详细的生产函数、消费、出口和进口篮子的信息，或得出投入产出表。SUT编译是数据密集型的，需要一个平衡过程。平衡过程是劳动密集型的，并且通常需要几个长的并且有时是乏味的迭代，这对及时性具有不利影响。本说明描述了IMF开发的一种基本算法，用于自动平衡供应和使用表，从而实现更快的SUT平衡过程。出于培训目的，该算法已被实现为Excel工具SUTB，使其几乎在全球范围内运行。最后通过实例说明了优化过程。
A Supply and Use Table (SUT) serve to increase the quality of GDP and related aggregates by providing a framework to detect and resolve inconsistencies in data sources. SUTs are also a powerful analytical tool that permit users to access information on detailed production functions, consumption, export, and import baskets, or to derive input-output tables. SUT compilation is data intensive and requires a balancing process. The balancing procedure is labor intensive and generally requires several long and sometimes tedious iterations, which has an adverse effect on timeliness. This note describes a basic algorithm developed by the IMF to balance supply and use tables automatically, allowing a much faster SUT balancing process. For training purposes, this algorithm has been implemented as an Excel tool SUTB, making it operational almost globally. The optimization process is illustrated with an example.