Chapter 1- Limits, Alternatives, and Choices Flashcards
Economic Perspective
A viewpoint that envisions individuals and institutions making rational decisions by comparing the marginal benefits and marginal costs associated with their actions.
Economics
The social science concerned with how individuals, institutions, and society make optimal (best) choices under conditions of scarcity.
Opportunity Costs
The amount of other products that must be forgone or sacrificed to produce a unit of a product.
Opportunity cost is opportunity lost.
Utility
The want-satisfying power of a good or service; the satisfaction or pleasure a consumer obtains from the consumption of a good or service (or from the consumption of a collection of goods and services).
Marginal Analysis
The comparison of marginal (“extra” or “additional”) benefits and marginal costs, usually for decision making.
Scientific Method
The procedure for the systematic pursuit of knowledge involving the observation of facts and the formulation and testing of hypotheses to obtain theories, principles, and laws.
Economic Principle
A widely accepted generalization about the economic behavior of individuals or institutions.
Other-things-equal assumption
The assumption that factors other than those being considered are held constant; ceteris paribus assumption.
Microeconomics
The part of economics concerned with decision making by individual units such as a household, a firm, or an industry and with individual markets, specific goods and services, and product and resource prices.
Macroeconomics
The part of economics concerned with the economy as a whole; with such major aggregates as the household, business, and government sectors; and with measures of the total economy.
Aggregate
A collection of specific economic units treated as if they were one. For example, all prices of individual goods and services are combined into a price level, or all units of output are aggregated into gross domestic product.
Positive Economics
The analysis of facts or data to establish scientific generalizations about economic behavior. (“What is”)
Normative Economics
The part of economics involving value judgments about what the economy should be like; focused on which economic goals and policies should be implemented; policy economics. (“What ought to be”)
Economizing Problem
The choices necessitated because society’s economic wants for goods and services are unlimited but the resources available to satisfy these wants are limited (scarce).
Budget Line
A line that shows the different combinations of two products a consumer can purchase with a specific money income, given the products’ prices.