Agricultural policy

Agricultural policy comprises government measures that shape farming, food production, land use, agricultural trade, and environmental practices.

Agricultural subsidies: Government payments or financial advantages that support agricultural producers or specific farm activities. Direct payments and input support alter farm income and production incentives.
Food security: A condition in which people consistently have access to sufficient, safe, and nutritious food. Production, trade, and income policies all affect food availability and access.
Corn Laws: British laws, repealed in 1846, that restricted grain imports to protect domestic producers. Their repeal became a landmark dispute over food prices, farm interests, and free trade.
Free trade: International exchange with few government-imposed barriers such as tariffs or quotas. Its principles often conflict with measures designed to shield domestic farmers from imports.
Farm income: The earnings that farm households or agricultural businesses receive from production and related activities. Payments, prices, and risk programs directly influence income and its stability.
Price support: A government measure that maintains a product’s price above a specified level, often through purchases or market controls. Price floors can stabilize farm revenues while affecting consumer prices and supply.
Agri-environmental policy: Policies that reduce agriculture’s environmental harms or reward farming practices that protect natural resources. These measures connect farm support to soil, water, biodiversity, and climate outcomes.
New Deal agricultural programs: United States programs created during the 1930s to support farm incomes, manage production, and address agricultural distress. They established durable federal tools for managing prices and farm supply.
Food sovereignty: The principle that peoples and communities should shape their own food systems and agricultural policies. It challenges policy frameworks centered primarily on markets, trade, or national production targets.
Deadweight loss: A loss of total economic surplus caused when a market distortion prevents mutually beneficial exchanges. Price interventions and trade barriers can create efficiency costs beyond transfers between groups.

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