Taxes, Subsidies, and Market Efficiency

## How Governments Shape Markets Taxes and subsidies are tools governments use to influence markets. ### Taxes When a good is taxed, it becomes more expensive, so people buy less. Taxes can help pay for public services but may reduce market efficiency. ### Subsidies A subsidy is a payment to producers or consumers to encourage more production or consumption. This can make goods cheaper and more available. ### Market Efficiency The most efficient market outcome happens when total surplus (consumer + producer surplus) is maximized. Taxes and subsidies can cause the market to be less efficient, creating deadweight loss. ### Real-World Lessons Understanding taxes and subsidies helps explain why some goods are expensive, why others are subsidized, and how government actions affect everyday life.