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ECON 2105 Test 2 Rudbeck
Chapters 9, 10, 11, 13
52
Economics
Undergraduate 1
03/16/2009

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Term
Deadweight loss
Definition
the fall in total surplus that results when a tax (or some other policy) distorts a market outcome
Term
World price
Definition
the price prevailing in works markets
Term
1) when a country allows trade and becomes an exporter of a good, domestic producers of the good are better off, and domestic consumers of the good are worse off
2) trade raises the economic well-being of a nation in the sense that the gains of the winners exceed the losses of the losers
Definition
Analysis of an exporting country:
Term
1) when a country allows trade and becomes an importer of a good, domestic consumers of the good are better off, and domestic producers of the good are worse off
2) trade raises the economic well-being of a nation in the sense that the gains of the winners exceed the losses of the losers
Definition
Analysis of an importing country:
Term
Tariff
Definition
a tax on imported goods
Term
reduces the quantity of imports and moves the domestic market closer to its equilibrium without trade
Definition
Effects of a tariff:
Term
1) jobs argument
2) national-security argument
3) infant-industry argument
4) unfair-competition argument
5) protection-as-a-bargaining-chip argument
Definition
Arguments for restricting trade:
Term
Jobs Argument
Definition
argument that trade with other countries destroys domestic jobs
Term
National-Security Argument
Definition
argument that when an industry is threatened with competition from other countries, the industry is vital for national security
Term
Infant-Industry Argument
Definition
argument from new industries to have temporary trade restrictions to help them get started then these industries will mature and be able to compete with foreign firms
Term
Unfair-Competition Argument
Definition
argument that free trade is desirable only if all countries play by the same rules
Term
Protection-as-a-Bargaining-Chip Argument
Definition
argument that trade restrictions can be useful when we bargain with our trading partners; states that the threat of a trade restriction can help remove a trade restriction already imposed by a foreign government
Term
Gross Domestic Product
Definition
market value of all final goods and services produced w/in a country in a given period of time;

measures the total income of everyone in the economy and the total expenditure on the economy's output of goods and services
Term
Y = C + I + G + X - M
Definition
GDP Equation
Term
Consumption
Definition
spending by households on goods and services
Term
Investment
Definition
the purchase of goods that will be used in the future to produce more goods and services
Term
Government purchases
Definition
include spending on goods and services by local, state, and federal governments
Term
Net exports
Definition
equal the purchases of domestically produced goods by foreigners (exports) minus the domestic purchases of foreign goods (imports)
Term
Nominal GDP
Definition
the production of goods and services valued at current prices
Term
Real GDP
Definition
the production of goods and services valued at constant prices
Term
NGDP/RGDP x 100
Definition
GDP deflator formula
Term
GDP deflator
Definition
a measure of the price level calculated as the ratio of nominal GDP to real GDP times 100
Term
Consumer Price Index
Definition
a measure of the overall cost of the goods and services bought by a typical consumer
Term
1) Fix the basket
2) Find the prices
3) Compute the basket's cost
4) Choose a base year and computer the index
5) Compute the inflation rate
Definition
How CPI is calculated
Term
price of basket of goods and services / price of basket in base year x 100
Definition
CPI formula
Term
Inflation rate
Definition
the percentage change in the price index from the preceding period
Term
(CPI in yr 2 - CPI yr 1) / CPI yr 1 x 100
Definition
Inflation rate formula
Term
Producer price index
Definition
a measure of the cost of the basket of goods and services bought by firms
Term
1) substitution bias
2) introduction of new goods
3) unmeasured quality change
Definition
Problems in measuring cost of living:
Term
value yr 1 / CPI year 1 = value yr 2 / CPI yr 2
Definition
formula for finding dollar figures from different times
Term
Indexation
Definition
the automatic correction of a dollar amount for the effects of inflation by law of contract
Term
Nominal interest rate
Definition
the interest rate as usually reported without a correction for the effects of inflation
Term
Real interest rate
Definition
the interest rate corrected for the effects of inflation
Term
R = N [nominal interest rate] - Inflation
Definition
Formula for real interest rate:
Term
Financial system
Definition
the group of institutions in the economy that help to match one person's saving with another person's investment
Term
Financial markets
Definition
financial institutions through which savers can directly provide funds to borrowers
Term
Financial intermediaries
Definition
financial institutions through which savers can directly provide funds to borrowers
Term
National saving
Definition
the total income in the economy that remains after paying for consumption and government purchases
Term
S = (Y-T-C) + (T-G)
Definition
Formula for national saving:
Term
Private saving
Definition
the income that households have left after paying for taxes and consumption
Term
(Y - T - C)
Definition
Formula for private saving:
Term
Public saving
Definition
the tax revenue that the government has left after paying for its spending
Term
(T - G)
Definition
Formula for public spending:
Term
Budget surplus
Definition
an excess of tax revenue over government spending; if T > G
Term
Budget deficit
Definition
a shortfall of tax revenue from government spending; if G > T
Term
S = I
Definition
saving must be equal to investment [just know this.]
Term
Market for loanable funds
Definition
the market in which those who want to save supply funds and those who want to borrow to invest demand funds
Term
Saving
Definition
source of the supply of loanable funds
Term
Investment
Definition
source of the demand for loanable funds
Term
Crowding out
Definition
a decrease in investment that results from government borrowing
Term
Budget deficit
Definition
what government runs to reduce national saving and interest rate rises and investment falls
Term
Budget surplus
Definition
what government runs that increases the supply of loanable funds, reduces the interest rate, and stimulates investment
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