As part of the Tanzania country study being done under the IFPRI research project on Macroeconomic Reform and Regional Integration in Southern Africa (MERRISA), a social accounting matrix (SAM) has been constructed for the base year 1992. A SAM is a square matrix consisting of row and column accounts that represent the different sectors, agents, and institutions of an economy at the desired level of disaggregation. The SAM, a useful framework for consistent multi-sectoral economic data preparation, represents the expenditure-receipt flows among all actors and sectors of the entire economy, capturing both input-output and national income and product data. Because the analytical focus of the MERRISA project is agriculture and because agricul...