Introduction to Microeconomics and Macroeconomic Models

A comprehensive vocabulary flashcard set covering chapters on global productivity metrics, macroeconomic principles of inflation, market models, and the Production Possibility Frontier.

UBS

A European financial firm based in Switzerland that periodically publishes price and earnings reports comparing international wages and purchasing power.

Mankiw's Principle #9

The macroeconomic principle stating that general price levels rise (inflation) when governments print too much money.

Money Supply vs. Output Rule of Thumb

The general macroeconomic rule stating that if the money supply ($M2$) grows faster than the real output of goods and services ($GDP$ or $Y$), the remaining gap manifests as inflation.

Hyperinflation

An extreme and severe form of inflation triggered when a government prints vast amounts of money or continuously adds zeros to currency bills to fund large debts.

Equity vs. Efficiency Trade-off

The societal trade-off between distributing economic prosperity uniformly among members (equity) and maximizing the total yield of resources (efficiency).

Phillips Curve

An economic model mapping the hypothesized short-run trade-off between the rate of inflation and the rate of unemployment.

Ceteris Paribus

A Latin phrase meaning "all else equal," used in economic modeling to isolate the relationship between specific variables while holding all other external factors constant.

Circular Flow Diagram

A visual macroeconomic model representing how goods, services, factors of production, and monetary payments circulate continuously between households and private firms.

Firms

Private business entities in an economy that produce goods and services by employing factors of production.

Households

Individuals or groups living together who supply factors of production to input markets and purchase goods and services for consumption.

Factor Markets

Markets in which inputs used to produce goods and services—specifically land, labor, and capital—are bought and sold.

Financial Capital vs. Physical Capital

Financial capital consists of monetary savings provided by households, whereas physical capital refers to the tools, machinery, and structures purchased by firms using those funds.

Net Exports

The total value of a nation's exports minus its total imports, represented mathematically as $X - M$.

Production Possibility Frontier (PPF)

A graphical model depicting the maximum combination of two outputs an economy can produce using its available factors of production and technology.

Consumer Goods

Goods produced for direct use and immediate satisfaction by individuals, which are used up upon consumption.

Capital Goods

Tools, equipment, machinery, and infrastructure used to manufacture other goods and enhance future productive capacity.

Efficient Point (PPF)

Any point located directly on the boundary of the Production Possibility Frontier, representing maximum utilization of available resources and technology.

Infeasible Point (PPF)

Any point located beyond the boundary of the Production Possibility Frontier that cannot be attained given current technology and productive resources.