International Trade Data (HS, 92)

The Atlas of Economic Complexity maintains trade data in multiple international classification systems. This data set contains trade flows classified via Harmonized System (HS) 1992. HS data offers a contemporary and detailed classification of goods, but covers a relatively short time period: Categorizes approximately 5,000 goods Covers years from 1995–2021 Categories break down to 1-, 2-, 4-, or 6-digit detail levels (though country reporting can be less reliable at the 6-digit level) Raw data on trade in goods is provided by United Nations Statistical Division (COMTRADE). The data is then cleaned by Growth Lab researchers using the Bustos-Yildirim Method which uses bilateral trade flows to account for inconsistent reporting and provides more reliable accounting. In addition to trade in goods, the data additionally contains unilateral data on services trade provided by the International Monetary Fund (IMF) and acquired through the World Development Indicators (WDI) of The World Bank. For further information, see the data information page on the Atlas website.

《经济复杂度地图集（The Atlas of Economic Complexity）》维护多套国际分类体系下的贸易数据。本数据集包含以1992年版协调制度（Harmonized System 1992，简称HS 1992）分类的贸易流量数据。协调制度数据对商品实现了兼具时效性与精细化的分类，但涵盖的时间跨度相对较短：本数据集涵盖约5000种商品，统计时段为1995年至2021年，分类精度可细化至1位、2位、4位或6位数层级（不过6位数层级的国家申报数据可靠性相对较低）。货物贸易的原始数据由联合国统计司（COMTRADE）提供，随后由增长实验室（Growth Lab）的研究人员采用布斯托斯-伊尔迪里姆方法（Bustos-Yildirim Method）对数据进行清洗。该方法通过双边贸易流量修正申报不一致的问题，从而提供更可靠的核算结果。除货物贸易数据外，本数据集还包含由国际货币基金组织（IMF）提供、并通过世界银行《世界发展指标（World Development Indicators，简称WDI）》获取的单边服务贸易数据。如需进一步了解相关信息，请参阅该地图集官网的数据信息页面。