Macroeconomics–Hubbard and O’Brien Chapter 1
A situation in which unlimited wants exceed the limited resources available to fulfill those wants.
The study of the choices people make to attain their goals, given their scarce resources.
A simplified version of reality used to analyze real-world economic situations.
A group of buyers and sellers of a good or service and the institution or arrangement by which they come together to trade.
Analysis that involves comparing marginal benefits and marginal costs.
The idea that because of scarcity, producing more of one good or service means producing less of another good or service.
The highest-valued alternative that must be given up to engage in an activity.
Centrally planned economy
An economy in which the government decides how economic resources will be allocated.
An economy in which the decisions of households and firms interacting in markets allocate economic resources.
An economy in which most economic decisions result from the interaction of buyers and sellers in markets but in which the government plays a significant role in the allocation of resources.
A situation in which a good or service is produced at the lowest possible cost.
A state of the economy in which production is in accordance with consumer preferences; in particular, every good or service is produced up to the point where the last unit provides a marginal benefit to society equal to the marginal cost of producing it.
A situation that occurs in markets when both the buyer and seller of a product are made better off by the transaction.
The fair distribution of economic benefits.
Something measurable that can have different values, such as the wages of software programmers.
The study of how households and firms make choices, how they interact in markets, and how the government attempts to influence their choices.
The study of the economy as a whole, including topics such as inflation, unemployment, and economic growth.