The General Services Support Estimate (GSSE) is an Organisation for Economic Co-operation and Development (OECD) indicator of the annual monetary value of gross transfers of general services provided to agriculture collectively, arising from policy measures that support agriculture, regardless of their nature, objectives and impacts on farm production, income, or consumption of farm products. Examples include research and development, education, infrastructure, and marketing and promotion programs. The GSSE can be expressed in monetary terms or as a percentage of the total support to agriculture (percentage GSSE).
The concept of transfers presumes both a source and a recipient. The indicators identify three economic groups: taxpayers (government), consumers and agricultural producers; the latter are considered both as individual entrepreneurs and collectively. The arrows represent the flow of transfers from one group to another arising from policy measures that support agriculture. An important distinction between the indicators is made on the basis of the recipient of the transfer.
This article incorporates public domain material from Jasper Womach. Report for Congress: Agriculture: A Glossary of Terms, Programs, and Laws, 2005 Edition (PDF). Congressional Research Service.