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2105 macroeconomics
macroeconomics
35
Economics
Undergraduate 1
09/11/2006

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Cards

Term
Scarcity
Definition
The limited nature of society’s resources
Term
Economics
Definition
The study of how society manages its scarce resources
Term
Efficiency
Definition
The property of society getting the most it can from its scarce resources
Term
Equity
Definition
The property of distributing economic prosperity fairly among the members of society
Term
Opportunity cost
Definition
Whatever must be given up to obtain some item
Term
Rational people
Definition
People who systematically and purposefully do the best they can to achieve their objectives
Term
Marginal changes
Definition
Small incremental adjustments to a plan of action
Term
Incentive
Definition
Something that induces a person to act
Term
Market economy
Definition
An economy that allocates resources through the decentralized decisions of many firms and households as they interact in markets for goods and services
Term
Property rights
Definition
The ability of an individual to own and exercise control over scarce resources
Term
Market failure
Definition
A situation in which a market left on its own fails to allocate resources efficiently
Term
Externality
Definition
The impact of one person’s actions on the well being of a bystander
Term
Market power
Definition
The ability of a single economic actor (or small group of actors) to have a substantial influence on market prices
Term
Productivity
Definition
The quantity of goods and services produced from each hour of a worker’s time
Term
Inflation
Definition
An increase in the overall level of prices in the economy
Term
Business cycle
Definition
Fluctuations in economic activity such as employment and production
Term
Circular flow diagram
Definition
A visual model of the economy that shows how dollars flow through markets among households and firms
Term
Production possibilities frontier
Definition
A graph that shows the combinations of output that the economy can possibly produce given the available factors of production and the available production technology
Term
Microeconomics
Definition
The study of how households and firms make decisions and how they interact in markets
Term
Macroeconomics
Definition
The study of economy wide phenomenon, including inflation, unemployment, and economic growth
Term
Positive statements
Definition
Claims that attempt to describe the world as it is
Term
Normative statements
Definition
Claims that attempt to prescribe how the world should be
Term
Absolute advantage
Definition
The ability to produce a good using fewer inputs than another producer
Term
Opportunity cost
Definition
Whatever must be given up to obtain some item?
Term
Comparative advantage
Definition
The ability to produce a good at a lower opportunity cost than another producer
Term
Imports
Definition
Goods produced abroad and sold domestically
Term
Exports
Definition
Goods produced domestically and sold abroad
Term
Gross domestic product (GDP
Definition
Gross domestic product (GDP
The market value of all final goods and services produced within a country in a given period of time
Term
Consumption
Definition
Spending by households on goods and services, with the exception of purchases of new housing
Term
Investment
Definition
Spending on capital equipment, inventories and structures, including house hold purchases of new housing
Term
Government purchases
Definition
Spending on goods and services by local, state, and federal governments
Term
Net exports
Definition
Spending on domestically produced goods by foreigners (exports) minus spending on foreign foods by domestic residents (imports)
Term
Nominal GDP
Definition
The production of goods and service4s valued at current prices
Term
Real GDP
Definition
The production of goods and services valued at constant prices
Term
GDP deflator
Definition
A measure of the price level calculated as the ratio of nominal GDP to real GDP times 100
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