The market economic system
- Market economic system - an economy in which private individuals and firms own most resources and the price mechanism makes the main decisions about resource allocation, with little government intervention.
- Private sector - the part of the economy owned and controlled by individuals and firms rather than government.
- Consumer sovereignty - the power of consumers' spending decisions to influence what firms produce.
In a market economy, profit encourages firms to respond to consumer demand. Competition between sellers and choice are central features.
Arguments for a market economy
- Choice and freedom: consumers choose what to buy; workers choose occupations; entrepreneurs choose what to produce.
- Responsiveness: changes in prices and profit encourage resources to move towards products consumers want.
- Efficiency: competition can pressure firms to reduce waste and costs.
- Innovation: the chance to earn profit can encourage new products and better production methods.
- Limited administration: many decisions are decentralised rather than made by a large state planning system.
Arguments against a market economy
- Unequal outcomes: people with low incomes may receive few goods and services even when their needs are great just because they cannot afford it.
- Missing or insufficient output: firms may not supply products that are in demand i.e. because of low profit or too expensive to produce.
- Harmful production and consumption: private decisions may impose costs on people not involved in the exchange.
- Market power: a market with little competition may have firms that charge high prices and reduce choice: monopoly power.
- Uncertainty: workers and firms can face unemployment or closure when demand and technology change.
Balanced judgement: The price mechanism can coordinate millions of choices quickly, but it does not guarantee fairness or the greatest benefit for society. The specific misallocations are explained next.