However, the effect of JIEPA is diluted by the exclusion of certain items, particularly rice (ICTSD, 2008). The evaluation is based on the indicators of agricultural support developed by the OECD, including the Producer Support Estimate (PSE), Consumer Support Estimate (CSE), General Services Support Estimate (GSSE) and Total Support Estimate (TSE) (Box 2.4). The NPC is also available by commodity.