MLIO54x54 (2016). Multilevel Input-Output Table with high food product resolution_ Case city Almere

The Multilevel input-output (MLIO) database has been constructed for the purpose of urban food system analysis in a global economic framework (EXIOBASEv3.8, YR2016). The MLIO construction process involved three main steps: (1) disaggregation of animal feed sector, animal based processed foods and plant-based processed foods (MRIO with augmented food sector resolution), (2) estimation of single region supply use tables for the City of Almere (Netherlands) and the NUTS2 region Flevoland in which the city is located, (3) the replacement of the national tables of The Netherlands by the multilevel administrative framework consisting of Almere, (rest of) Flevoland, (rest of) Netherlands. The database has been constructed in MRSUT format, converted to an MLIO table. The MLIO database includes the interindustry matrix, final demand, value added and the social & environmental extensions, and can be used for detailed food related footprint calculations (among others). Underlying databases and estimation process, as well as the MRSUT can be requested on demand.多级投入产出（Multilevel Input-Output, MLIO）数据库专为全球经济框架下的城市食物系统分析而构建，所用基础框架为EXIOBASEv3.8（2016年版本）。MLIO的构建流程包含三个核心步骤：（1）对动物饲料部门、动物源加工食品及植物源加工食品进行细分拆解，构建提升食物部门分辨率的多区域投入产出（Multi-Regional Input-Output, MRIO）表；（2）为荷兰阿尔默勒市以及该市所属的NUTS2级弗莱福兰省估算单区域供给使用表；（3）以阿尔默勒市、（弗莱福兰省剩余区域）及（荷兰其他区域）组成的多级行政框架，替代荷兰国家级投入产出表。该数据库以多区域供给使用表（Multi-Regional Supply and Use Table, MRSUT）格式构建，后续转换为MLIO表。该MLIO数据库涵盖产业间关联矩阵、最终需求、增加值以及社会与环境拓展账户，可用于各类精细化食物相关足迹核算等场景。相关基础数据库、估算流程以及MRSUT均可按需申请获取。