2015 Social Accounting Matrix for Tunisia

The Tunisian regionalized SAM is built using the national accounts statistics, the Supply and Use Tables for 2015 that were produced by National Institute of Statistics (NIS). The regionalized matrix is constructed in three steps that are national, household and regional. The national 2015 SAM for Tunisia includes 46 sectors and 46 products. For the household SAM, factors of production and the household accounts are split, respectively into 13 and 15 factor and household categories. Labor is disaggregated across rural and urban areas and into four education-level categories. Capital is also disaggregated into four subcategories: crops, livestock, mining, and other; and land. Households are disaggregated by national per capita expenditure quintiles, and then split into rural farm, rural nonfarm, and urban households. For the regionalized SAM, sectoral production, production factors, and household groups are disaggregated into seven subnational regions: Greater Tunis, North East, North West, Center East, Center West, South East and South West. In total, the regional 2015 SAM includes 105 household groups and composed of 513 rows x 513 columns.

本突尼斯区域化社会核算矩阵（Social Accounting Matrix，SAM）基于突尼斯国家统计研究所（National Institute of Statistics，NIS）发布的2015年国民账户统计数据与供给使用表构建而成。该区域化矩阵的构建流程分为国民账户、住户账户与区域适配三个阶段。突尼斯2015年国民账户SAM涵盖46个产业部门与46类产品。在住户账户SAM中，生产要素与住户账户分别被拆分为13个生产要素分类与15个住户分类。劳动力按照城乡地域与4个教育层级进行细分。资本要素同样被拆分为4个子类别：种植业、畜牧业、采矿业及其他类别，外加土地要素。住户群体以全国人均支出五等分位法进行划分，并进一步拆分为农村务农住户、农村非农住户与城镇住户三大类别。针对区域化SAM，产业部门生产活动、生产要素与住户群体均被拆分至7个次国家区域：大突尼斯区、东北区、西北区、中心东区、中心西区、东南区与西南区。综上，本2015年区域化SAM共计涵盖105个住户群体，矩阵规模为513行×513列。