Merit good

The economics concept of a merit good, originated by Richard Musgrave (1957, 1959), is a commodity which is judged that an individual or society should have on the basis of some concept of benefit, rather than ability and willingness to pay. The term is, perhaps, less often used presently than it was during the 1960s to 1980s but the concept still motivates many economic actions by governments. Examples include in-kind transfers such as the provision of food stamps to assist nutrition, the delivery of health services to improve quality of life and reduce morbidity, and subsidized housing and education. A merit good can be defined as a good which would be under-consumed (and under-produced) by a free market economy, due to two main reasons: When consumed, a merit good creates positive externalities (an externality being a third party/spill-over effect of the consumption or production of the good/service). This means that there is a divergence between private benefit and public benefit when a merit good is consumed (i.e. the public benefit is greater than the private benefit). However, as consumers only take into account private benefits when consuming most goods, it means that they are under-consumed (and so under-produced). Individuals are short-term utility maximisers and so do not take into account the long term benefits of consuming a merit good, so they are under-consumed. In many cases, merit goods provide services which should apply universally to everyone in a particular situation, an opinion that is similar to that of the concept of primary goods found in work by philosopher John Rawls or discussions about social inclusion. Lester Thurow claims that merit goods (and in-kind transfers) are justified based on "individual-societal preferences": just as we, as a society, permit each adult citizen an equal vote in elections, we should also entitle each person an equal right to life, and hence an equal right to life-saving medical care.