Econ 114

The Individual 1-4 (Ten key concepts)

Facing Tradeoffs
Opportunity cost
Choosing a little more or less.
The influence of incentives.

Interaction among Individuals 5-7 (Ten key concepts)

Specialization and trade
the Effectiveness of markets
The Role of Governments

Economy as a Whole and the Standard of Living 8-10 (Ten key concepts)

Production and the standard of living
Money and Inflation
Inflation-Unemployment Tradeoff

Economic perspective

viewpoint that envisions individuals and institutions making rational decisions by comparing the marginal benefits and marginal costs associated with their actions

Opportunity Costs

amount of other products that must be forgone or sacrificed to produce a unit of product

Utility

The satisfaction a person gets from consuming a good or service

Marginal Analysis

the comparison of Marginal (extra or additional) benefits and marginal costs, usually for decision making

Scientific Method

The systematic pursuit of knowledge through formulating a problem, collecting data, and formulating and testing hypotheses to obtain theories, principles, and laws

Economic Principle

a statement about economic behaviour or the economy that enables prediction of the probable effects of certain actions.

other-things-equal" Assumption

the assumption that factors other than those being considered are held constant

MicroEconomics

the part of economies concerned with such individual units as industries, firms, and households

MacroEconomics

the part of economics concerned with the economy as a whole

Aggregate

a collection of specific economic units treated as if they were one unit

Positive Economics

the analysis of fact to establish cause-and-effect relationships

Normative Economics

the part of economics involving value judgement about what the economy should be like

Economic Problem

the need to make choices b/c society's material wants for goods and services are unlimited but the resources available to satisfy these wants are limited (scarce)

Budget Line

A schedule or curve that shows various combinations of two products a consumer can purchase with a specific money income (Shows a consumers attainable/unattainable combination of goods)

Economic Resources

the land, labour, capital, and entrepreneurial ability that are used in the production of goods and services.

Land

used to produce goods and services

Labour

physical & mental talents of individuals used in producing goods and services

Capital

Human-made resources used to produce goods and services. ex) buildings, machinery, and equipment.

Investment

spending for the production and accumulation of capital

Entrepreneurial Ability

the human talents that combine the other resources to produce a product, make non-routine decisions, innovate, and bear risk

Factors of Production

Economic resources: land, labour, capital, and entrepreneurial ability.

Consumer Goods

products and services that satisfy human wants directly

Capital Goods

goods that do not directly satisfy human wants.

Production Possibilites Curve

curve showing the different combinations of goods or services that can be produced in a full-employment, full-production economy where the available supplies of resources and technology are fixed

Law of Increasing Opportunity Costs

as the production of a good increases, the opportunity cost of producing an additional unit rises

Economic Growth

and outward shift in the production possibilities curve that results from an increase in factor supplies or quality or an improvement in technology

Natural Income Accounting

the techniques used to measure the overall production of the economy and other related variables for the nation as a whole

Gross Domestic Product (GDP)

the total market value of all final goods and services produced annually within Canada. GDP includes only the market value of final goods and ignores intermediate goods altogether.

Intermediate Goods

products purchased for resale or further processing or manufacturing

Final Goods

goods and services purchased for final use and not for resale or further processing or manufacturing.

Multiple Counting

wrongly including the value of intermediate goods in the GDP.

Value Added

the value of the product sold by a firm, less the value of the products purchased and used by the firm to produce the product.

Expenditures Approach

the method to measure GDP that adds up all the expenditures made for final goods and services.

Income Approach

the method to measure GDP that adds up all the income generated by the production of final goods and services

Personal Consumption Expenditures

the expenditures of households for durable and nondurable consumer goods and services.

Gross Investment

Expenditures for newly produced capital goods (Machinery, equipment, tools, buildings) and for additions to inventories

Net Investment

(Gross investment) - (depreciation)
Includes only investment of added capital

Capital Consumption Allowance

estimate of the amount of capital worn out or used up (consumed) in producing the GDP; also called DEPRECIATION

Government Purchases

the expenditures of all governments in the economy for final goods and services.

Net Exports

Exports - imports = net exports

Indirect Taxes

sales tax, business property taxes, and customs duties, which firms treat as costs of producing a product.

Net Domestic Product (NDP)

GNP less the part of the years output needed to replace the capital goods worn out in producing the output

Net National Income (NNI)

total income earned by resource suppliers for their contribution to GDP.

Personal Income (PI)

the earned and unearned income available to resource suppliers and others before the payment of personal income taxes

Disposable Income (DI)

Personal income less personal taxes.
DI= Consumption + Savings

Nominal GDP

GDP measured in terms of the price level at the time of measurement (unadjusted for inflation).

Real GDP

Nominal GDP adjusted for inflation

Price Index

An index number that shows how the weighted average price of a "market basket" of goods and services changes through time.

GDP Deflator

an implicit price index calculated by dividing nominal GDP by real GDP and multiplying by 100.
GDP deflator= [(nominal GDP)/Real GDP] *100

Business Cycle

recurring increase and decrease in the level of economic activity over periods of years

Peak

a phase in the business cycle during which the economy is at full employment and the level of real output is at or very close to the economy's capacity

Recession

a period of decline in total output, income, and employment.

Trough

the point during a recession or depression when output and employment reach their lowest level.
"bottom out

Expansion

the phase of the business cycle during which output and employment rise toward full employment

Labour Force

persons 15 yrs of age and older who are not in institutes and who are employed, or are unemployed and seeking work

Unemployment Rate

the percentage of the labour force that is unemployed at any time

Discouraged Workers

ppl who have left the labour force b/c they have not been able to find employment

Frictional Unemployment

a type of unemployment caused by workers voluntarily changing jobs and by temporary layoffs; unemployed workers between jobs

Structural Unemployment

Unemployment of workers whose skills are not demanded by employers, who lack sufficient skills to obtain employment, or who cannot easily move to locations where jobs are available

Cyclical Unemployment

Unemployment caused by a decline in total spending (or by insufficient aggregate demand)

Seasonal Unemployment

Unemployment caused by seasonal factors

Natural Rate of Unemployment (NRU)

the unemployment rate that occurs when no cyclical unemployment exists and the economy is achieving its potential output

Potential GDP

the real output an economy can produce when it fully employs its available resources

GDP gap

the amount by which actual GDP falls below potential GDP

Okun's Law

the generalization that any one-percentage-point rise in the unemployment rate above the natural rate of unemployment will decrease GDP by 2 percent of the economy's potential GDP

Inflation

a continual rise in the general level of price in an economy

Consumer Price Index (CPI)

an index that measures the prices of a fixed market basket of goods and services that is bought by a typical consumer

Demand-Pull Inflation

Increases in the price level caused by an excess of total spending beyond the economy's capacity to produce

Cost-Push Inflation

increases in the price level resulting from an increase in resource costs and hence in per-unit production costs

Per-Unit Production Cost

the average production cost of a particular level of output; total input cost divided by units of output

Nominal Income

the number of current dollars received as wages, rent, interest, or profits

Real Income

the amount of goods and services nominal income can buy
Real Income= [(Nominal Income) / (Price Index)] *100

Unanticipated Inflation

increases in the price level that occur at a rate greater than expected

Anticipated Inflation

increases in the price level that occur at the expected rate

Cost-of-Living Adjustment (COLA)

an automatic increase in the income (wages) of workers when inflation occurs

Real Interest Rate

the interest rate expressed in dollars of constant value (adjusted for inflation)

Nominal Interest Rate

the interest rate expressed in terms of annual amount currently charged for interest and not adjusted for inflation

Deflation

a decline in the economy's price level

HyperInflation

a very rapid rise in the general price level