The total support to agriculture (TSE) provided in OECD countries represented USD 325 billion (EUR 286 billion) per year on average in 2016-18 of which 72%, or USD 235 billion (EUR 207 billion), was provided as support to producers individually (PSE). Producer support represented 18.5% of gross farm receipts (%PSE) in 2016-18 across the OECD area, a decline from around 30% in 2000-02 (Table 2.1).
The way support is delivered to producers has also evolved. In particular, the development in support to agriculture in the OECD area is characterised by the long-term decline of support based on commodity output (including market price support and output payments). OECD work has identified this form of support as having the strongest potential to distort agricultural production and trade, together with the payments based on the unconstrained use of variable inputs, which has slightly increased across OECD countries compared to the beginning of the millennium.
At the other end of the spectrum in the PSE classification, some countries also apply less distorting forms of support, such as payments based on parameters that are not linked to current production or based on non-commodity criteria such as land set aside or payments for specific environmental or animal welfare outcomes. Most notably, payments based on historical entitlements (generally crop area or livestock numbers of a given reference year in the past) have increased significantly in many OECD countries in the last two decades, representing close to 4% of gross farm receipts and more than a fifth of the PSE during 2016-18. Payments based on current crop area and animal numbers remain almost unchanged compared to 2000-02 and represent currently around 18% of total producer support (Table 2.1).
The expenditures financing general services to the sector (GSSE) increased (in nominal terms) in the OECD area from USD 36 billion per year in 2000-02 to USD 43 billion in 2016-18. Most of these expenditures in 2016-18 go to the financing of infrastructure (USD 18.4 billion), recording a slight increase compared to 2000-02, while the expenditures for agricultural knowledge and innovation (USD 13 billion) have increased by 60%. Expenditures for inspection and control services almost doubled, while spending for marketing and promotion activities and public stockholding declined over the same period (the reduction of spending on public stockholding being more substantial that on marketing and promotion), but all of these represented smaller shares of the GSSE expenditure (Table 2.1).