Sign in to save your progress, vote, and build your own decks.Sign in
Econ 20B Final
Chapters 23, 24, 25, 26, 28, 29,30, 33, 34
132 cards·by jessickw
Definition of Gross Domestic Product (GDP)
The market value of all final goods and services produced within a country in a given period of
time.
What two things does GDP measure?
Total income of everyone in the economy and the total expenditure on the economy's output of
goods and services
Definition of Microeconomics
The study of how households and firms make decisions and how they interact in markets
Definition of Macroeconomics
The study of economy-wide phenomena including inflation, unemployment, and economic
growth.
What are the components of GDP?
Consumption+Investment+Government Purchases+Net Exports
Definition of Consumption
Spending by households on goods and services, with the exception of new housing.
Definition of Investment
Spending on capital equipment, inventories, and structures, including household
purchases of new housing
Definition of Government Purchases
Spending on goods and services by local, state, and federal governments.
Definition of net exports
Spending on domestically produced goods by foragers (exports) minus spending on foreign
goods by domestic residents (imports)
If total spending rises from one years to the next, at least one of two conditions should've
occurred
1) The economy is producing a larger output of goods and services. 2) Goods and services are
being sold at higher prices
Definition of nominal GDP
The production of goods and services valued at current prices
Definition of real GDP
The production of goods and services valued at constant prices
Definition of GDP deflator
A measure of the price level calculated as the ratio of nominal GDP to real GDP times 100
When economists talk about GDP, which GDP are they usually referring to?
Real GDP
What doesn't GDP describe?
Leisure, the value of almost all activity that takes place outside of markets, quality of the
environment, distribution of income.
Definition of the Consumer Price Index (CPI)
A measure of the cost of the goods and services bought by a typical consumer
Producer Price Index
A measure of the cost of a basket of goods and services bought by firms
Goal of Consumer Price Index
To measure changes in the cost of living
Three problems with consumer price index
1) substitution bias: when prices change from one year to the next at different rates. 2) intro
of new goods. 3) quality change
2 Differences Between GPD Deflator and CPI
1) GDP: products produced domestically, CPI: products bought by consumers. 2) GDP D:
products currently produced, CPI : fixed basket of good
Definition of Indexation
The automatic correction by law or contract of a dollar amount for the effects of inflation
Definition of Nominal Interest Rate
Interest rate as usually reported without a correction for the effects of inflation
Definition of Real interest Rate
Interest rate correct for the effects of inflation
Definition of Productivity
The quantity of goods and services produced from each unit of labor input
4 Determinants of Productivity
Physical Capital, Human Capital, Natural Resources per Worker, Technological Knowledge
Definition of Diminishing Returns
The property whereby the benefit from an extra unit of an input declines as the quantity of the
input increases.
Definition of catch-up effect
The property whereby countries that start off poor tend to grow more rapidly than countries
that start off rich.
What can government policy do to raise productivity and living standards
Investment from Abroad, Education, Health Nutrition, Prop Rights, Political Stability,
Free Trade
Definition of Financial Systems
The group of institutions in the economy that help to match one person's saving with another
person's investment
Definition of Financial Markets
Financial institutions through which savers can directly provide funds to borrowers
Definition of Bond
A certificate of indebtedness
Definition of Stock
A claim to partial ownership in a firm
3 Important Characteristics of a Bond
1) Term. 2) Credit Risk, 3) Tax Treatment
Sale of stock to raise money is called
Equity Finance
Sale of bonds is called
Debt Finance
Definition of Financial Intermediaries
Financial institutions through which savers can indirectly provide funds to borrowers
Definition of Mutual Funds
An institution that sells shares to the public and uses the proceeds to buy a portfolio of
stocks and bonds
2 Types of Financial Markets
Bond Market and the Stock Market
2 Types of Financial Intermediaries
Banks and Mutual Funds
2 Advantages of Mutual Funds
1) all people with small amounts of money to diversify holdings. 2) Give ordinary people
access to skills of professionals
Definition of National Saving
The total income in the economy that remains after paying for consumption and government
purchases (Y-C-G)
Definition of Private Saving
The income that households have left over after paying for taxes and consumption (Y-C-G)
Definition of Public Spending
The tax revenue that the government has left after paying for its spending (T-G)
Definition of Budget Surplus
An excess of tax revenue over government spending T > G
Definition of Budget Deficit
A Shortfall of tax revenue from government spending T < G
Definition of Market for Loanable funds
The Market in which those who want to save supply funds and those who want to borrow to invest
demand funds
Source of supply of loanable funds
Saving
Source of the demand for loanable funds
Investment
Definition of Crowding Out
A decrease in investment that results from government borrowing
Definition of Labor Force
The total number of workers including both employed and the unemployed
Definition of Unemployment Rate
The percentage of the labor force that is unemployed
Definition of Labor Force Participation Rate
The percentage of the adult population that is in the labor force
Definition of Natural Rate of Unemployment
The normal rate of unemployment around which the unemployment rate fluctuates
Definition of cyclical unemployment
The deviation of unemployment from its natural rate
Definition of discouraged workers
Individuals who would like to work but have given up looking for a job
Definition of Frictional Unemployment
Unemployment that results because it takes time for workers to search for the jobs that best
suit their tastes and skills. Job Search
Definition of Structural Unemployment
Unemployment because the number of jobs available in some labor markets is insufficient to
provide a job for everyone who wants one
4 Reasons there is always unemployment
Job search, Minimum wage laws, unions, and efficiency wages
Definition of Unemployment Insurance
A Government program that partially protects worker's incomes when they become unemployed
Definition of Union
A worker association that bargains with employers over wages, benefits, and working
conditions
Definition of collective bargaining
The process by which unions and firms agree on the terms of employment
Definition of strike
The organized withdrawal of labor from a firm by a union
Definition of Efficiency Wages
Above-equilibrium wages paid by firms to increase worker productivity
Types of Efficiency Wage Theory
Worker Health, Worker Turnover, Worker Quality, Worker Effort
Definition of money
The set of assets in an economy that people regularly use to buy goods and services from other
people
The Fxns of Money
1) Medium of exchange, 2) Unit of Account, 3) Store of Value
Definition of Medium of Exchange
An item that buyers give to sellers when they want to purchase goods and services
Definition of Unit of Account
The Yardstick people use to post prices and record debts
Definition of Store of Value
An item that people can use to transfer purchasing power from the present to the future
Definition of Liquidity
The ease with which an asset can be converted into the economy's medium of exchange
2 Kinds of Money
1) Commodity Money, 2) Fiat Money
Definition of commodity money
Money that takes the form of a commodity with intrinsic value (EX: gold)
Definition of Fiat Money
Money without intrinsic value that is used as money because of government decree (EX: paper
money)
Definition of currency
The paper bills and coins in the hands of the public
Definition of demand deposits
Balances in bank accounts that depositors can access on demand by writing a check
2 Types of Money measured in the US Economy
1) Currency, 2) Demand Deposits
2 Explanations of who is holding currency
1) Held abroad in foreign countries. 2) Held by drug dealers, tax evaders, and criminals
Definition of Federal Reserve
The central bank of the US
Definition of Central Bank
An institution designed to oversee the banking system and regulate the quantity of money in
the economy
Definition of Money Supply
The quantity of money available in the money supply
Definition of Monetary Policy
The setting of the money supply by policymakers in the central bank
2 Jobs of the Fed
1) Regulate banks and ensure the health of banking system 2) Control the quality of money
Definition of Reserves
Deposits that banks have received but not have loaned out
Definition of Fractional Reserve Banking
A Banking system in which banks hold only a fraction of deposits as reserves
Definition of Reserve Ratio
The fraction of deposits that banks hold as reserves
Definition of Money Multiplier
The amount of money the banking system generates with each dollar reserves
Definition of Bank Capital
The resources a bank's owners have put into the institution
Definition of Leverage
The Use of borrowed money to supplement existing funds for purposes of investment
Definition of Leverage Ratio
The ratio of assets to bank capital
Definition of Capital Requirement
A government regulation specifying a minimum amount of bank capital
What happened in Financial Crisis of 2009?
Banks had too little capital after losing some assets (mortgage loans). Made banks reduce
lending. Caused credit crunch. Came out of taxes
How does Fed Influence Quantity of Reserves
1) Open-Market Operations. Buys to add to m.s, sells to reduce m.s. 2) Fed Lending to Banks.
increase discount rate to less m.s, decrease
Definition of Open-Market Operations
The purchase and sale of U.S government bonds by the Fed
Definition of Discount Rate
The interest rate on the loans that the Fed makes to banks
Definition of Reserve Requirements
Regulations on the minimum amount of reserves that banks must hold against deposits
How the Fed Influences the Reserve Ratio
1) Reserve Requirements. Increasing requirement, less money supply. 2) Paying Interest on
Reserves. Higher the i.r, more banks will save
2 Problems in Controlling the Money Supply
1) Fed does not control the amount of money that households choose to hold in banks. 2) Fed
doesn't control amount bankers choose to lend
Definition of Federal Funds Rate
The interest rate at which banks must make overnight loans to one another
When is the classical theory of economics referenced?
To explain the long run determinants of the price level and inflation rate
What 3 Things Determine the Value of Money?
1) Money Supply, 2) Money Demand, 3) Monetary Equillibrium
Definition of the Quantity Theory of Money
A Theory Asserting that the quantity of money available determines the price level and that
the growth in the q of $ available=inflation rat
Definition of nominal variables
Variables measured in monetary units
Definition of real variables
Variables measured in physical units
Definition of classical dichotomy
The theoretical separation of nominal and real variables
Definition of Money Neutrality
The proposition that changes in the money supply do not affect real variables
Definition of the Quantity Equation
M X V= P X Y, relates quantity and velocity of money with dollar value of output of g and s's
Definition of inflation tax
The revenue the government raises by creating money
Definition of the Fisher Effect
The one-for-one adjustment of the nominal interest rate to the inflation rate
6 Costs of Inflation
1) Shoeleather Costs 2) Menu Costs. 3) Relative-Price Variab+Misallocation of Resources 4)
Tax Distortions 5) Confus 6) WealtRedistribution
Definition of Shoeleather Costs
The resources wasted when inflation encourages people to reduce their money holdings (time
and convenience)
What is the Inflation Fallacy?
Inflation does not in itself reduce people's real purchasing power. Buyers buy less, but
sellers gain more
Definition of Menu Costs
The cost of Changing prices
How are Resources Misallocated During Inflation?
When inflation distorts relative prices, consumer decisions are distorted, and markets are
less able to allocate resources to their best use
What are two issues with tax distortions from inflation?
Exaggeration on taxes of capital gains and nominal interest income
What is a solution to inflation caused tax distortions?
Indexing (rewriting) the tax code)
Who does hyperinflation benefit?
Debtors
3 Key Facts About Economic Fluctuations
1) They are Irregular and Unpredictable 2) Many Macroeconomic Quantities Move Together 3) As
Output Falls, Unemployment Rises
Definition of Model of Aggregate Demand and Aggregate Supply
The model that most economists use to explain short-run fluctuations in economic activity
round its long-run trend
Definition of Aggregate-demand curve
A curve that shows the q of goods and services that households, firms, the government, and
customers abroad want to buy at each price level
Definition of Aggregate Supply Curve
A curve that shows the quantity of goods and services that firms choose to produce and sell at
each price level
Why Does the Aggregate Demand Curve Slope Downward
1) Consumption: The Wealth Effect. 2) Investment: Interest-Rate Effect. 3) Net Exports: The
Exchange Rate Effect
Definition of Natural rate of output
The production of goods and services that an economy achieves in the long run when
unemployment is at its normal rate
Definition of Natural rate of output
The production of goods and services that an economy achieves in the long run when
unemployment is at its normal rate
What do shifts in long run aggregate supply depend on?
1) Change in Labor 2) Change in Capital 3) Changes in Natural Resources 4) Changes in
Technological Knowledge
When does the output supplied deviate from its long run level? (become short run)
When the actual price level in the economy deviates from the price level that people expected
to prevail
3 Theories that describe upward sloping short run supply curve
1) Sticky Wage Theory 2) Sticky Price Theory 3) The Misperceptions Theory
What were the 2 Big Shifts in Aggregate Demand?
The Great Depression and World War II
Definition of Theory of Liquidity Preference
Keyne's Theory that the interest rate adjusts to bring money supply and money demand into
balance
3 Pieces of Theory of Liquidity Preference
1) Money Supply. 2) Money Demand. 3) Equilllibrium in Money Market
Definition of Fiscal Policy
The Setting of the level of government spending and taxation by government policymakers
Definition of the Multiplier Effect
The additional shifts in aggregate demand that result when expansionary fiscal policy
increases income and thereby incases consumer spending
Definition of the Crowding Out Effect
The offset in aggregate demand that results when expansionary fiscal policy raises the
interest rate and thereby reduces investment spending