Subsidy

A subsidy is a benefit given by a government, directly or indirectly, to a business, industry, household or individual to reduce the cost of producing or buying something. It can take the form of a cash grant, a tax credit or exemption, a loan at below-market interest rates, a guarantee, or the sale of goods such as fuel, electricity or grain below their cost. Subsidies are the mirror image of taxes: where a tax drives a wedge that raises prices, a subsidy drives one that lowers them.

Governments use subsidies to support the poor, encourage activities with wider benefits such as research or clean energy, protect strategic industries, stabilize farm incomes and win political support. They are a major part of government spending in many countries and a recurring subject of trade disputes, IMF programme conditions and debates over industrial policy.

Think of a city that pays part of every bus fare so that a ride costs passengers less than it costs to run. The bus company still covers its costs, the riders pay less, and the city picks up the difference from taxes. More people take the bus than would otherwise.

Every subsidy works like that hidden part of the fare. Someone pays less, or earns more, because the government covers part of the bill. Whether that is a good use of public money depends on who benefits, what it costs, and whether the extra activity is worth having.

• Producer subsidies. Payments or tax breaks to firms, such as farm support, manufacturing grants, research tax credits and export credits.
• Consumer subsidies. Lower prices or vouchers for households, such as subsidized food, fuel, electricity, housing or public transport.
• Tax expenditures. Deductions, credits and exemptions in the tax code that reduce what certain people or firms owe, often less visible than direct spending.
• Credit subsidies. Cheap loans or loan guarantees from state banks and agencies, which shift risk to the taxpayer.
• Implicit subsidies. Charging less than the full cost of an activity, including environmental damage. The IMF counts not pricing pollution as an implicit subsidy.

In a supply and demand framework, a subsidy per unit lowers the price buyers pay, raises the price sellers receive, and increases the quantity traded. As with tax incidence, who benefits depends on elasticity: a housing subsidy for buyers in a market where supply cannot expand mostly raises house prices and benefits sellers. Subsidies can correct a market failure, for example by encouraging activities with positive externalities such as vaccination or research and development. Without such a case, they usually create an efficiency loss, because they encourage production or consumption whose cost exceeds its value to buyers.

Energy subsidies are among the largest. An IMF working paper published in 2023 estimated global fossil fuel subsidies at about $7 trillion in 2022, or 7.1% of world GDP. About $1.3 trillion of that was explicit, meaning fuel sold below its supply cost; the rest was implicit, mostly unpriced pollution and climate damage. Farm subsidies are large in the European Union through the Common Agricultural Policy, in the United States through crop insurance and commodity programmes, and in China, India and Japan; see agriculture. India's food subsidy provides free grain to roughly 800 million people under its national food security scheme. In the United States, the CHIPS and Science Act of 2022 provided about $52.7 billion for semiconductor manufacturing and research, and the Inflation Reduction Act of the same year expanded clean-energy tax credits, several of which were cut back or phased out earlier by the One Big Beautiful Bill Act signed in July 2025. Pakistan's IMF Extended Fund Facility, approved in September 2024, includes commitments to reduce untargeted energy subsidies and rely more on targeted cash support.

The World Trade Organization's Agreement on Subsidies and Countervailing Measures, in force since 1995, defines a subsidy as a financial contribution by a government that confers a benefit. It prohibits subsidies tied to export performance or to using domestic over imported goods, and lets members impose countervailing duties, a type of tariff, on subsidized imports that harm their industries. Farm subsidies are covered separately by the Agreement on Agriculture. Within the European Union, Articles 107 to 109 of the Treaty on the Functioning of the European Union ban "state aid" that distorts competition unless it is approved by the European Commission or falls under an exemption.

Supporters argue that well-designed subsidies protect vulnerable households, speed up new technologies, build strategic industries and correct for externalities. Critics, from both free-market and progressive perspectives, note that broad fuel and electricity subsidies mainly benefit richer households who consume more, strain the government budget, encourage waste and pollution, and are hard to remove once in place. Subsidies can also invite rent-seeking and lobbying for favourable treatment, a concern of public choice theory. Many economists prefer targeted cash transfers for support to the poor and Pigouvian taxes or carbon pricing for environmental goals.

• World Trade Organization: Subsidies and countervailing measures
• International Monetary Fund: Fossil fuel subsidies