Overview and documentation of relevant data for the calculation of the externalities of food: the FOODCOST collection of data on food externalities

The report, Overview and documentation of relevant data for the calculation of the externalities of food: the FOODCOST collection of data on food externalities, available online in Q3 or Q4 2026, overviews the collection of over 340 data sources for the calculation of the externalities and potential market failures from food system activities. The attributes of the collection are described, indicating the nature and rationale of the information documented about each data source. Observations and statistics of the collection, such as the availability of open source versus commercial data, are made. This is the collection itself, available in 3 spreadsheets.这份题为《食品外部性测算相关数据概述与文档：FOODCOST食品外部性数据集合集》的报告，将于2026年第三季度或第四季度在线发布。报告概述了用于测算食品系统活动所产生的外部性与潜在市场失灵问题的340余个数据源合集，并对该数据集合集的各项属性进行了详细说明，明确了各数据源所收录信息的本质与收录依据。此外，报告还针对该合集开展了观测与统计分析，例如开源数据与商业数据的可获取性对比情况。本数据集合资本身以3个电子表格的形式提供。