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Exam II: Chapter 4-8
Macroeconomics Chpt 4-8
123
Economics
Undergraduate 2
09/21/2011

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Term
Price Ceiling
Definition
A legally determined maximum price that sellers may charge.
Term
Price Floor
Definition
A legally determined minimum price that sellers may receive.
Term
Consumer Surplus
Definition
The difference between the highest price a consumer is willing to pay for a good or service and the price the consumer actually pays.
Term
Marginal Benefit
Definition
The additional benefit to a consumer from consuming one more unit of a good or service.
Term
When the government imposes a price ceiling or a price floor...
Definition
the amount of economic surplus in a market is reduced.
Term
What are the three types of firms?
Definition
Sole proprietorship, partnership, and corporation
Term
Sole Proprietorship
Definition
A firm owned by a single individual and not organized as a corporation. It also has unlimited liability.
Term
Partnership
Definition
A firm owned jointly by two or more persons and not organized as a corporation. Also has unlimited liability.
Term
Corporation
Definition
A legal form of business that provides owners with protection from losing more than their investment should the business fail. A disadvantage is the possible doube taxation of income. (Ex. Google which has limited liability)
Term
Asset
Definition
Anything of value owned by a person or firm.
Term
Unlimited Liability
Definition
There is no legal distinction between the personal assets of the owners of the firm and the assets of the firm.
Term
Limited Liability
Definition
The legal provision enacted by the general incorporation laws (allowing firms to be organized as corporations) that shields owners of a corporation from losing more than they have invested in the firm.
Term
Corporate Governance
Definition
The way in which a corporation is structured and the effect a corporation's structure has on the firm's behavior.
Term
Shareholders
Definition
The owners of the corporation's stock who legally own parts of a corporation, elect a board of directors to represent their interests, which then appoint a chief executive officer.
Term
Separation of Ownership From Control
Definition
A situation in a corporation in which the top management, rather than the shareholders, control day-to-day operations.
Term
Principal-Agent Problem
Definition
A problem caused by an agent pursuing his own interests rather than the interests of the principal who hired him. (AKA conflict of interest between the shareholders and top management)
Term
Indirect Finance
Definition
A flow of funds from savers to borrowers through financial intermediaries such as banks. Intermediaries raise funds from savers to lend to firms (and other borrowers).
Term
Direct Finance
Definition
A flow of funds from savers to firms through financial markets, such as the New York Stock Exchange.
Term
Bond
Definition
A financial security that represents a promise to repay a fixed amount of funds.
Term
Coupon Payment
Definition
An interest payment on a bond.
Term
Interest Rate
Definition
The cost of borrowing funds, usually expressed as a percentage of the amount borrowed.
Term
Stock
Definition
A financial security that represents partial ownership of a firm.
Term
Dividends
Definition
Payments by a corporation to its shareholders.
Term
Liability
Definition
Anything owed by a person or a firm.
Term
Income Statement
Definition
A financial statement that sums up a firm's revenues, costs, and profit over a period of time.
Term
Accounting Profit
Definition
A firm's net income, measured by revenue minus operating expenses and taxes paid.
Term
Opportunity Cost
Definition
The highest-valued alternative that must be given up to engage in an activity.
Term
Explicit Cost
Definition
A cost that involves spending money.
Term
Implicit Cost
Definition
A nonmonetary opportunity cost.
Term
Economic Profit
Definition
A firm's revenues minus all of its implicit and explicit costs.
Term
Balance Sheet
Definition
A financial statement that sums up a firms financial position on a particular day, usually the end of a quarter or year.
Term
Marginal Cost
Definition
The additional cost to a firm of producing one more unit of a good or service.
Term
Producer Surplus
Definition
The difference between the lowest price a firm would be willing to accept for a good or service and the price it actually receives.
Term
Economic Surplus
Definition
The sum of consumer surplus and producer surplus.
Term
Deadweight Loss
Definition
The reduction in economic surplus resulting from a market not beig in competitive equilibrium.
Term
Economic Efficiency
Definition
A market outcome in which the marginal benefit to consumers of the last unit produced is equal to its marginal cost of production and in which the sum of consumer surplus and producer surplus is at a maximum.
Term
Black Market
Definition
A market in which buying and selling take place at prices that violate government price regulations.
Term
Tax Incidence
Definition
The actual division of the burden of a tax between buyers and sellers in a market.
Term
Tariff
Definition
A tax imposed by a government on imports.
Term
Imports
Definition
Goods and services bought domestically but produced in other countries.
Term
Exports
Definition
Goods and services produced domestically but sold in other countries.
Term
Comparative Advantage
Definition
The ability of an individual, a firm, or a country to produce a good or service at a lower opportunity cost than competitors.
Term
Opportunity Cost
Definition
The highest-valued alternative that must be given up to engage in an activity.
Term
Absolute Advantage
Definition
The ability to produce more of a good or service than competitors when using the same amount of resources.
Term
Autarky
Definition
A situation in which a country does not trade with other countries.
Term
Terms of trade
Definition
The ratio at which a country can trade its exports for imports from other countries.
Term
External Economies
Definition
Reductions in a firm's costs that result from an incease in size of an industry.
Term
Free Trade
Definition
Trade between countries that is without government restrictions.
Term
Quota
Definition
A numerical limit imposed by a government on the quantity of a good that can be imported into the country.
Term
Voluntary Export Restraint (VER)
Definition
An agreement negotiated between two countries that places a numerical limit on the quantity of a good that can be imported by one country from the other country.
Term
World Trade Organization (WTO)
Definition
An international organization that oversses international trade agreements.
Term
Globalization
Definition
The process of countries becoming more open to foreign trade and investment.
Term
Protectionism
Definition
The use of trade barriers to shield domestic firms from foreign competition.
Term
Dumping
Definition
Selling a product for a price below its cost of production.
Term
Microeconomics
Definition
The study of how households and firms make choices, how they interact in markets, and how the government attempts to influence their choices.
Term
Macroeconomics
Definition
The study of the economy as a whole, including topics such as inflation, unemployment, and economic growth.
Term
Business Cycle
Definition
Alternating periods of economic expansion and economic recession.
Term
Expansion
Definition
The period of a business cycle during which total production and total employment are increasing.
Term
Recession
Definition
The period of a business cycle during which total production and total employment are decreasing.
Term
Economic Growth
Definition
The ability of an economy to produce increasing quantities of goods and services.
Term
Inflation rate
Definition
The percentage increase in the price level from one year to the next.
Term
Gross Domestic Product (GDP)
Definition
The market value of all final goods and services produced in a country during a period of time, typically one year.
Term
Final Good or Service
Definition
A good or service purchased by a final user. (Ex. A hamburger by a consumer or a computer by a business).
Term
Intermediate Good or Service
Definition
A good or service that is an input into another good or service (Ex. a tire on a truck)
Term
Transfer Payments
Definition
Payments by the government to individuals for which the government does not receive a new good or service in return.
Term
Consumption
Definition
Spending by households on goods and services, not including spending on new houses.
Term
Investment
Definition
Spending by firms on new factories, office buildings, machinery, and additions to inventories, plus spending by households and firms on new houses. (AKA Gross Private Domestic Investment)
Term
Government Purchases
Definition
Spending by federal, state, and local governments on goods and services.
Term
Net Exports
Definition
Exports minus imports.
Term
Y = C + I + G + NX
Definition
GDP = Consumption + Investment + Government Purchases + Net Exports
Term
Value Added
Definition
The market value a firm adds to a product.
Term
Underground Economy
Definition
Buying and selling of goods and services that is concealed from the government to avoid taxes or regulations or because the goods and services are illegal.
Term
Nominal GDP
Definition
The value of final goods and services evaluated at current-year prices.
Term
Real GDP
Definition
The value of final goods and services evaluated at base-year prices.
Term
Price Level
Definition
A measure of the average prices of goods and services in the economy.
Term
GDP Deflator
Definition
A measure of the price level, calculated by dividing nominal GDP by real GDP and multiplying by 100.
Term
Gross National Product (GNP)
Definition
The value of final goods and services produced by residents of the United States, even if the production takes place outside the United States.
Term
Labor Force
Definition
The sum of employed and unempolyed workers in the economy.
Term
Unemployment Rate
Definition
The percentage of the labor force that is unempolyed.
Term
Discouraged Workers
Definition
People who are available for work but have not looked for a job during the previous four weeks because they believe no jobs are available for them.
Term
Labor Force Participation Rate
Definition
The percentage of the working age population in the labor force.
Term
Frictional Unemployment
Definition
Short-term unemployment that arises from the process of matching workers iwth jobs.
Term
Structural Unemployment
Definition
Unemployment arising from a persistent mismatch between the skills and attributes of workers and the requirements of jobs.
Term
Cyclical Unemployment
Definition
Unemployment caused by a business cycle recession.
Term
Natural Rate of Unemployment
Definition
The normal rate of unemployment, consisting of frictional unemployment plus structural unemployment.
Term
Efficiency Wage
Definition
A higher-than-market wage that a firm pays to increase worker productivity.
Term
Price Level
Definition
A measure of the average prices of goods and services in the economy.
Term
Inflation Rate
Definition
The percentage increase in the price level from one year to the next.
Term
Consumer Price Index (CPI)
Definition
An average of the prices of the goods and services purchased by the typical urban family of four.
Term
Producer Price Index (PPI)
Definition
An average of the prices received by producers of goods and services at all stages of the production process.
Term
Nominal Interest Rate
Definition
The stated interest rate on a loan.
Term
Real Interest Rate
Definition
The nominal interest rate minus the inflation rate.
Term
Deflation
Definition
A decline in the price level.
Term
Menu Costs
Definition
The costs to firms of changing prices.
Term
Retained Earnings
Definition
Profits that are reinvested in a firm rather than taken out of a firm and paid to the firm's earnings.
Term
Financial Capital
Definition
Raise funds by recruiting additional owners to invest in the firm (ex. Mark Zuckerberg sold part ownership of Facebook to venture capital firms).
Term
Stock Market Indexes
Definition
How the performance of the US stock market is measured. (Ex. The Dow Jones Industrial Average, S&P 500, and NASDAQ [National Association of Securities Dealers Auotmated Quotations])
Term
Why does the government grant limited liability to the owners of corporations?
Definition
Limited liability guarantees that the personal assets of the owners of the firm are not affected by the failure of the firm and it makes it possible for corporations to raise $$ by issuing shares of stock to large numbers of investors.
Term
What does separation of ownership from control in large corporations mean?
Definition
Top management (which do not own the entire firm) of a firm controls the firm's day-to-day operations, but they may decrease the profits by spending money on purchasing private jets or scheduling luxurious meetings.
Term
How is the separation of ownership from control related to the principal-agent problem?
Definition
They are related because the problem is created when the agents (or a firm's top management) pursue their own interests rather than the interests of the principal who hired them (the shareholders).
Term
What is the difference between direct finance and indirect finance? If you borrow money from a bank to buy a new car, are you using direct finance or indirect finance?
Definition
A direct finance is directly through financial markets such as the New York Stock Exchange which gives the lender a financial security (a document); whereas, an indirect finance relies on financial intermediaries such as banks. By borrowing money from a bank, you would be using an indirect finance.
Term
Why is a bond considered to be a loan but a share of stock is not? Why do corporations issue both bonds and shares of stock?
Definition
When you buy a bond, the firm promises to pay the purchaser of the bond an interest payment each year for the term of the bond, as well as a final payment of the amount of the loan (the principal) at the end of the term. However, stock is part ownership of a firm and you rise and fall with your firm. Stock and bonds provide different information about the value of a firm.
Term
What is the difference between a firm's assets and its liabilities? Give an example of an asset and of a liability.
Definition
A firm's asset is anything of value owned by the firm; whereas, a firm's liability is anything owed (i.e. debt).
Term
What is the difference between a firm's balance sheet and a firm's income statement?
Definition
A firm's balance sheet sums up its financial position on a particular day, usually the end of a quarter or year and records a firm's assets and liabilities. A firm's income statement sums up its revenue, costs, and profit over a period of time.
Term
What is the Sarbanes-Oxley Act? Why was it passed?
Definition
Enacted in 2002, it required CEOs to personally certify the accuracy of financial statements, that financial analysts and auditors disclose potential conflicts of interest, and overall increased confidence in the US corporate governance system.
Term
What is the source of the problems encountered by many financial firms during the late 2000s?
Definition
Fannie Mae (the Federal National Mortgage Association) and Freddie Mac (the Federal Home Loan Mortgage Corporation) allowed "subprime" and "Alt-A" buyers to put down on mortgage payments despite the fact that they were highly more likely to default on loans.
Term
Are the value of US exports typically larger or smaller than the value of US imports?
Definition
Since the 1990's, imports have greatly exceeded that of exports.
Term
True or False. International trade is more important to the US economy than to most other economies.
Definition
True, the United States is the largest exporter in the world.
Term
A WTO publication calls comparative advantage "arguably the single most powerful insight in economics". What is comparative advantage and why is it such a powerful insight?
Definition
Comparative advantage is the ability of an individual, firm, or country to produce a good/service at a lower opportunity cost than competitors.
Term
What is the difference between absolute advantage and comparative advantage?
Definition
Absolute advantage is producing more of a good or service than competitors while using the same amount of resources, while comparative advantage is at a lower opportunity cost.
Term
Explain how international trade increases a country's consumption.
Definition
By utilizing international trade, you can retain more of a product than possible without trade. In other words, countries gain from specializing in producing goods in which they have a comparative advantage and trading for goods in which other countries have a comparative advantage.
Term
What is meant by a country specializing in the production of a good? Is it typical for countries to be completely specialized?
Definition
A country which has a comparative advantage in the production of a good and utilizes it by only producing said good, specialized it. Complete specialization in the real world does not exist.
Term
What are the main sources of comparative advantage?
Definition
Climate and natural resources, relative abundance of labor and capital, technology, and external economies.
Term
What is a tariff? What is a quota? Give an example of a non-tariff barrier to trade.
Definition
Tariffs are taxes imposed by a government on goods imported into a country. Quota is a numeric limit on the quantity of a good that can be imported. A VER (Voluntary export restraint) would be a non-tariff barrier to trade that limits the quantity of a good that can be imported from one country to another.
Term
Who gains and who loses when a country imposes a tariff or quota on imports of a good?
Definition
Inevitably, it will help producers but hurt consumer and the efficiency of the overall economy.
Term
What events led to the General Agreement on Tariffs and Trade? Why did the WTO eventually replace GATT?
Definition
The US and Europe wanted to reduce tariffs and revive international trade after WWII and founded GATT where they agreed not to impose new tariffs or import quotas however did not cover goods or intellectual property leading to the replacement by the WTO.
Term
What is globalization? Why are some people opposed to globalization?
Definition
The process of becoming more open to foreign trade and investment. Opposition is due to the efforts to protect domestic firms from foreign competition and that high-income countries abuse low-income countries.
Term
What is protectionism? Who benefits and who loses from its policies? What are it's justifications?
Definition
The use of trade barriers to shield domestic firms from foreign competition. Domestic firms win because it has the potential to save jobs, protect high wages, protect infant industries, and national security.
Term
What is dumping? What problems arise when anti-dumping laws are implemented?
Definition
Dumping is the act of selling a product for a price below its cost of production. There are so many variables in determining whether or not there actually is a financial loss that anti-dumping laws are rarely used.
Term
Nominal GDP
Definition
The value of final goods and services evaluated at current-year prices.
Term
Real GDP
Definition
The value of final goods and services evaluated at base-year prices - by keeping prices constant, we know that changes in real GDP represent changes in the quantity of goods and services produced in the economy.
Term
Externality
Definition
A benefit or cost that affects someone who is not directly involved in the production or consumption of a good or service.
Term
Pigovian Taxes and Subsidies
Definition
Government taxes and subsidies intended to bring about an efficient level of output in the presence of externalities.
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