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Understanding Economics
Understanding Economics: A Contemporary Perspective, 2/e
Mark Lovewell, Ryerson Polytechnic University

The Economic Problem

Key Terms & Glossary

Below are the key terms featured in this chapter. Clicking on a term will reveal its definition. The textbook's full glossary is also available for online searching.
 
Balance-of-payments accounts  a summary of all transactions between Canadians and foreigners that involve exchanging Canadian dollars for other currencies
Capital resources  the processed materials, equipment, and buildings used in production; also known as capital
Ceteris paribus  the assumption that all other things remain the same
Command economy  an economic system based on public ownership and central planning
Consumer sovereignty  the effect of consumer needs and wants on production decisions
Dependent variable  the variable in a causal relationship that is affected by another variable
Direct relationship  a relationship in which a change in the independent variable causes a change in the same direction of the dependent variable
Economic efficiency  employing scarce resources in such a way as to derive the highest benefit
Economic growth  an increase in an economy's total output of goods and services
Economic models  generalizations about or simplifications of economic reality; also known as laws, principles, or theories
Economic problem  the problem of having unlimited wants, but limited resources with which to satisfy them
Economic resources  basic items that are used in all types of production, including natural, capital, and human resources
Economics  the study of how to distribute scarce resources among alternative ends
Economic system  the organization of an economy, which represents a country's distinct set of social customs, political institutions, and economic practices
Entrepreneurship  initiative, risk-taking, and innovation necessary for production
Independent variable  the variable in a causal relationship that causes change in another variable
Inflation  a rise in the general level of prices
Inverse relationship  a relationship in which a change in the independent variable causes a change in the opposite direction of the dependent variable
Labour  human effort employed directly in production
Law of increasing opportunity costs  the concept that as more of one item is produced by an economy, the opportunity cost of additional units of that product rises
Macroeconomics  the branch of economics that takes a wide-ranging view of the economy, studying the behaviour of economic sectors
Market  a set of arrangements between buyers and sellers of a certain item
Market economy  an economic system based on private ownership and the use of markets in economic decision-making
Microeconomics  the branch of economics that focuses on the behaviour of individual participants in various markets
Modern mixed economy  an economic system that combines aspects of a market economy and a command economy; production decisions are made both in private markets and by government
Natural resources  the resources from nature that are used in production, including land, raw materials, and natural processes
Normative economics  the study of how the economy ought to operate
Opportunity cost  the utility that could have been gained by choosing an action's best alternative
Positive economics  the study of economic facts and how the economy operates as it does
Production possibilities curve  a graph that illustrates the possible output combinations for an economy
Production possibilities schedule  a table that shows the possible output combinations for an economy
Product markets  markets in which consumer, or final, products are traded
Resource markets  markets in which economic resources are traded
Self-interest motive  the assumption that people act to maximize their own welfare
Traditional economy  an economic system in which economic decisions are made on the basis of custom
Traditional mixed economies  economic systems in which a traditional sector co-exists with modern sectors
Unemployment rate  the percentage of a labour force that is involuntarily unemployed
Utility  the satisfaction gained from any action
Variables  factors that have measurable values




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