A merit good is a product or service that is considered beneficial for people and society, so governments often support its use even when the free market would provide too little of it.

Quick Scoop

Merit goods are usually things like education, healthcare, vaccinations, and subsidized housing.

They are often under-consumed because people may not fully recognize their long-term benefits, or they may not be able to afford them.

Governments may step in with subsidies, free provision, or regulation to increase consumption.

Why they matter

Merit goods are important because they can create positive effects beyond the person who uses them, such as a healthier or more educated society.

For example, vaccination helps the individual and also reduces spread to others.

That is why economists often treat merit goods as a type of market failure.

Simple example

Imagine two students: one thinks extra tutoring is not worth paying for, but it later improves their grades and future earnings.
That is a merit good idea in action: the real benefit is greater than what the consumer first realizes.

In one line

Merit goods are good for you and good for society , so they are often provided or encouraged by the government.

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ItemMerit good?Why
EducationYesRaises skills, income, and social benefit
HealthcareYesImproves health and reduces wider costs
SmokingNoUsually treated as a demerit good because of harm
TL;DR: A merit good is something people and society benefit from, but the market may not provide enough of, so governments often help make it more available.