2022 Social Accounting Matrix for Bangladesh

The 2022 Bangladesh Social Accounting Matrix (SAM) follows IFPRI's Standard Nexus SAM approach, by focusing on consistency, comparability, and transparency of data. The Nexus SAMs available on IFPRI's website separates domestic production into 42 activities. Factors are disaggregated into labor, agricultural land, and capital, with labor further disaggregated across three education-based categories. The household account is divided into 10 representative household groups: Rural and urban households across per capita consumption quintiles. Nexus SAMs support the improvement of model-based research and policy analysis in developing countries and allow for more robust cross-country comparisons of national economic structures, especially agriculture-food systems.2022年孟加拉国社会核算矩阵（Social Accounting Matrix，SAM）采用国际食物政策研究所（International Food Policy Research Institute，IFPRI）的标准联结型社会核算矩阵（Standard Nexus SAM）方法，以数据的一致性、可比性与透明度为核心原则。IFPRI官网可获取的各类联结型社会核算矩阵将国内生产划分为42个生产活动类别；生产要素被细分为劳动力、农用地与资本三大类，其中劳动力进一步基于受教育程度划分为三个子类；住户账户被划分为10个代表性住户群组，即按人均消费五等分划分的农村与城镇住户。联结型社会核算矩阵有助于优化发展中国家基于模型的研究与政策分析工作，同时可实现更具稳健性的国民经济结构跨国对比，尤其是在农业-食品系统领域。