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A subsidy or government incentive is a type of government expenditure targeted towards individuals and households, as well as businesses with the aim of stabilising the economy. It ensures that individuals and households are viable by having access to essential goods and services while giving businesses the opportunity to stay afloat and/or competitive. Subsidies not only promote long term economic stability but also help governments to respond to economic shocks during a recession or in response to unforeseen shocks such as COVID-19. Subsidies take various forms such as direct government expenditures, tax incentives, soft loans, price support, and government provision of goods and services. For instance, the government may distribute direct payment subsidies to individuals and households during an economic downturn in order to help its citizens pay their bills and to stimulate economic activity. Here, subsidies act as an effective financial aid issued when the economy experiences economic hardship. They can also be a good policy tool to revise market imperfections when rational and competitive firms fail to produce an optimal market outcome. For example, in an imperfect market condition, governments can inject subsidies to encourage firms to invest in R&D (research and development). This will not only benefit the firms but also produce some positive externalities such that it benefits the industry in which the firms belong, and most importantly, the society at large. Although commonly extended from the government, the term subsidy can relate to any type of support – for example from NGOs or as implicit subsidies. Subsidies come in various forms including: direct (cash grants, interest-free loans) and indirect (tax breaks, insurance, low-interest loans, accelerated depreciation, rent rebates). Furthermore, they can be broad or narrow, legal or illegal, ethical or unethical. The most common forms of subsidies are those to the producer or the consumer.
Michel Bierlaire, Virginie Janine Camille Lurkin, Stefano Bortolomiol
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