Note on Data Cleaning and Panel Data Development of Indonesian Manufacturing Survey Data
Note on Data Cleaning and Panel Data Development of Indonesian Manufacturing Survey Data
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关于印尼制造业调查数据数据清理和面板数据开发的说明
DOI：
10.15027/36954
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发表时间：
2014
期刊：
影响因子：
--
通讯作者：
S. Kaneko
中科院分区：
文献类型：
--
作者：
Erik Armundito;S. Kaneko
当制造业在经济发展中发挥重要作用时，对统计数据的需求只会增加。由于数据质量问题，从1990年至2010年印尼制造业年度调查中获得的制造业数据不能直接用于分析目的。本文试图通过提出几个连续的步骤来清理和平衡原始数据，包括统计建模和不同方法的系数。结果表明，第一阶段的面板数据和第二阶段的面板数据每年分别获得1,556家企业和828家企业的观测数据；然而，从企业和子行业的数量来看，结果应该能够代表整个制造业。此外，还需要与现有数据参考进行比较以验证结果。
When the manufacturing sector plays a significant role in economic development, the demand for statistical data can only increase. Manufacturing data obtained from the annual Indonesian manufacturing survey from 1990 to 2010 cannot be used directly for analysis purposes due to data quality problems. This paper attempts to clean and balance the raw data by proposing several consecutive steps including the statistical modeling and coefficient of variant approaches. The results show that observations for 1,556 firms and 828 firms are obtained each year for the first period panel data and second period panel data, respectively; however, the results should be representative of the entire manufacturing sector in terms of the number of firms and sub-sectors. Furthermore, comparisons with existing data references are needed to verify the results.