Unit 1 Vocabulary Economics – the social science concerned with the efficient use of scarce resources to achieve the maximum satisfaction of economic wants Economic perspective – economic way of thinking Marginal analysis – comparisons of marginal benefits and marginal costs Scientific method – used to test a hypothesis and evolve it into a theory Theoretical economics – the role of economic theorizing is to systematically arrange facts, interpret them, and generalize from them Principles – statements about economic behavior or the economy that enable prediction of the probable effects of certain actions Generalizations – economic principles are expressed as the tendencies of typical or average consumers, workers, or business firms Other things-equal assumption – all other variables except those under immediate consideration are held constant for a particular analysis (ceteris paribus) Policy economics – the use of theories and data to formulate policies to solve economic problems or further economic goals Tradeoffs – to achieve one we must sacrifice another Macroeconomics – examines the economy as a whole or its basic subdivisions or aggregates, such as the government, household, and business sectors Aggregate – a collection of specific economic units treated as if they were one unit Microeconomics – examines specific economic units such as an individual industry, firm, or household Positive economics – examines facts and cause-and-effect relationships, including description, theory development, and theory testing (what is) Normative economics – examines the desirability of certain aspects of the economy (what ought to be) Fallacy of composition – the assumption that what is true for one individual or part of a whole is necessarily true for a group of individuals or the whole “After this, therefore because of this,” fallacy – (post hoc, ergo propter hoc) the assumption that because event A precedes event B, A is the cause of B Horizontal axis – represents income, the determining factor Vertical axis – represents consumption, determined by income Direct relationship – (positive relationship) two variables change in the same direction Inverse relationship – (negative relationship) two variables change in the opposite direction Independent variable – the cause or source, the variable that changes first Dependent variable – the effect or outcome, the variable that changes because of the change in the independent variable Slope of a straight line – the ratio of the vertical change to the horizontal change between any two points of the line Vertical intercept – the point where the line meets the vertical axis Economizing problem – society’s economic wants are unlimited, while our economic resources are limited Utility – pleasure or satisfaction Economic resources – all natural, human, and manufactured resources that go into the production of goods and services Land – all natural resources used in the production process, such as arable land, forests, mineral and oil deposits, and water resources Capital – all manufactured aids used in producing consumer goods and services, which is all tools, machinery, equipment, factory, storage, transportation, and distribution facilities Investment – the process of producing and purchasing capital goods Labor – all the physical and mental talents of individuals available and usable in producing goods and services Entrepreneurial ability – a human resource that takes initiative, makes basic business-policy decisions, innovates, and bears risks Factors of production – the four resources that combine to produce goods and services (land, labor, capital, and entrepreneurial ability) Full employment – the use of all available resources Full production – all employed resources should be used so that they provide the maximum possible satisfaction of our material wants Productive efficiency – production of any particular mix of goods and services in the least costly way Allocative efficiency – production of that particular mix of goods and services most wanted by society Consumer goods – products that satisfy our wants directly Capital goods – products that satisfy our wants indirectly by making possible more efficient production of consumer goods Production possibilities table – lists the different combinations of two products that can be produced with a specific set of resources (and with full employment and productive efficiency) Production possibilities curve – data presented in a production possibilities table shown graphically, shows the limit of attainable outputs Opportunity cost – the amount of other products that must be forgone or sacrificed to obtain 1 unit of a specific good Law of increasing opportunity costs – the more of a product that is produced, the greater is its opportunity cost Economic growth – the ability to produce a larger total output Economic system – a particular set of institutional arrangements and a coordinating mechanism Market system – the private ownership of resources and the use of markets and prices to coordinate and direct economic activity (capitalism) Command system – government owns most property resources and economic decision making occurs through a central economic plan (socialism or communism) Resource market – the place where resources or the services of resource suppliers are bought and sold Product market – the place where goods and services produced by businesses are bought and sold Circular flow model – an interrelated web of decision making and economic activity involving businesses and households Market – an institution or mechanism that brings together buyers (demanders) and sellers (suppliers) of particular goods, services, or resources Demand – a schedule or a curve that shows the various amounts of a product that consumers are willing and able to purchase at each of a series of possible prices during a specified period of time Law of demand – all else is equal, as price falls, the quantity demanded rises, and as price rises, the quantity of demanded falls Diminishing marginal utility – in any specific time period, each buyer of a product will derive less satisfaction (or benefit, or utility) from each successive unit of the product consumed Income effect – indicates that a lower price increases the purchasing power of a buyer’s money income, enabling the buyer to purchase more of the product than she or he could buy before Substitution effect – at a lower price, buyers have the incentive to substitute what is now a less expensive product for similar products that are now relatively more expensive Demand curve – the downward slope on a graph that reflects the law of demand and the inverse relationship between price and quantity demanded Determinants of demand – factors that are assumed to be constant when a demand curve is drawn, when changed, the curve will shift to the right or left Normal goods – products whose demand varies directly with money income (superior goods) Inferior goods – goods whose demand varies inversely with money income Substitute good – a good that can be used in place of another good Complementary good – a good that is used together with another good Change in demand – a shift of the entire demand curve to the right (increase in demand) or the left (decrease in demand), caused by consumers changing their minds Change in quantity demanded – a movement from one point to another point on a fixed demand schedule or demand curve, caused by change in the price of product Supply – a schedule or curve showing the amounts of a product that producers are willing and able to make available for sale at each of a series of possible prices during the specific period Supply schedule – shows quantities of product that will be supplied at various prices, other things equal Law of supply – as price rises, the quantity supplied raises; as price falls, and the quantity supplied falls Supply curve – shows relationship between price and quantity supplied Determinants of supply – resource prices, technology, taxes and subsidies, prices of other goods, price expectations, and the number of sellers in the market, will move supply curve left or right Change in supply – change in the entire schedule and a shift of the entire curve, caused by determinants Change in quantity supplied – movement from one point to another on a fixed supply curve, caused by change in price of product Surplus – excess of quantity supplied over quantity demanded Shortage – excess in demand of product over quantity supplied, increases prices Equilibrium price – price of product with no shortage or surplus Equilibrium quantity – quantity supplied and quantity demanded are in balance Rationing function of prices – the ability of the competitive forces of supply and demand to establish a price at which selling and buying decisions are consistent Private property – private ownership of capital Freedom of enterprise – ensures that entrepreneurs and private businesses are free to obtain and use economic resources to produce their choice of goods and services and sell them in their chosen markets Freedom of choice – enables owners to employ or dispose of their property and money as they see fit, it also allows workers to enter any line of work for which they are qualified, and ensures that consumers are free to buy the goods and services that best satisfy their wants Self-interest – the motivating force of all the various economic units as they express their free choices, each economic unit tries to do what is best for itself Competition – independently acting sellers and buyers operating in a particular product or resource market, freedom of choice exercised in pursuit of a monetary return Roundabout production – and indirect, more efficient production derived from creating and using tools of production for a more abundant output Specialization – most consumers produce virtually none of the goods and services they consume, and they consume little or nothing of what they produce Division of labor – human specialization Medium of exchange – money, makes trade easier Barter – swapping goods for goods Money – convenient social invention to facilitate exchanges of goods and services Four fundamental questions – highlight the economic choices underlying the production possibilities curve Economic costs – payments that must be made to secure and retain the needed amounts of those resources Normal profit – the payment for (cost of) the entrepreneur’s contributions Economic profit – the remainder of when the total revenue from product sales exceeds the economic costs, above-normal profit Expanding industries – new firms, attracted by the above-normal profits, are formed or shift from less profitable industries Declining industry – unprofitable industry, where firms may go out of business or migrate to other prosperous industries Consumer sovereignty – consumers are in command in the market system, they determine the types and quantities of goods produced “Dollar votes” – consumers register their wants via the demand side of the product market Derived demand – derived from the demand for the goods and services that the resources help produce Guiding function of prices – the expansion and contraction of industries affect the demand in resources, guiding them from contracting industries to expanding ones Creative destruction – the creation of new production methods completely destroys the market positions of firms that are wedded to existing products and older ways of doing business “Invisible hand” – channels the pursuit of self-interest to the good of society Functional distribution of income – indicates how the nation’s earned income is apportioned among wages, rents, interest, and profits; according to the function performed by the income receiver Personal distribution of income – indicates how the nation’s money income is divided among individual households Durable goods - products that have expected lives of 3 years or more Nondurable goods – products that have lives of less than 3 years Plant – a physical establishment that performs one or more functions in fabricating and distributing goods and services (factory, farm, mine, store, or warehouse) Firm – a business organization that owns and operates plants Industry – a group of firms that produce the same, or similar, products Sole proprietorship – a business owned and operated by one person Partnership – natural outgrowth of the sole proprietorship, two or more individuals agree to own and operate a business together Corporation – a legal creation that can acquire resources, own assets, produce and sell products, incur debts, extend credit, sue and be sued, and perform the functions of any other type of enterprise Stocks – shares of ownership of a corporation Bonds – promises to repay a loan, usually at a set rate of interest Limited liability – the owners (stockholders) of a corporation risk only what they paid for their stock Double taxation – corporate profit that is shared among stockholders as dividends is taxed twice. Once as corporate profit and again as stockholders’ personal income Principal-agent problem – conflict of interest developed between stockholders who want maximum company profit and stock price, while agents want power, prestige, and pay that usually accompany control over a large enterprise. Independent of its profitability and stock price Monopoly – single seller controls an industry, so they can charge a higher-than-competitive price Spillover costs – production or consumption costs inflicted on a third party without compensation Spillover benefits – production or consumption of certain goods and services may confer spillover or external benefits on third parties or on the community at large without compensating payment Exclusion principle – buyers who are willing and able to pay the equilibrium price of the product obtain it, but those who are unable or unwilling to pay are excluded from acquiring the product and its benefits Public goods – indivisible goods that must be produced in such large units that they cannot ordinarily be sold to individual buyers (exclusion principle doesn’t apply) Quasi-public goods – goods and services provided by the government that can be produced and delivered in such a way that the exclusion principle would apply Government purchases – the products purchased directly absorb resources and are part of the domestic output (exhaustive) Transfer payments – do not directly absorb resources or create output (non-exhaustive) Personal income tax – a tax levied on the taxable income of individuals, households, and unincorporated firms Marginal tax rate – rate at which the tax paid on each additional unit of taxable income Average tax rate – total tax paid divided by total taxable income Payroll taxes – taxes based on wages and salaries Corporate income tax – levied on a corporation’s profit Sales and excise taxes – taxes on commodities or on purchases Property taxes – a tax on the value of property owned by firms and households Fiscal federalism – the system of transfers (grants) by which the Federal government shares its revenues with state and local governments Multinational corporations – firms that own production facilities in two or more countries and produce and sell their products globally Comparative advantage – a lower relative or comparative cost than that of another producer Terms of trade – the rate at which units of one product can be exchanged for units of another product; the price of a good or service/ the amount of one good or service that must be given up to obtain 1 unit of another good or service Foreign exchange market – a market in which the money of one nation can be used to purchase (exchange for) the money of another nation Exchange rates – the rate of exchange of one nation’s currency for another nation’s currency Depreciation – a decrease in the value of the dollar relative to another currency, so a dollar buys a smaller amount of the foreign currency and therefore of foreign goods Appreciation – an increase in the value of the dollar relative to the currency of another nation, so a dollar buys a larger amount of the foreign currency and thus of foreign goods Protective tariffs – tariffs designed to shield domestic producers of a good or service from the competition of foreign producers Import quotas – a limit imposed by a nation on the quantity (or total value) of a good that may be imported during some period of time Nontariff barriers – all barriers other than the protective tariffs that nations erect to impede international trade, including import quotas, licensing requirements, unreasonable productquality standards, unnecessary bureaucratic detail in customs procedures, and so on Export subsidies – government payments to domestic producers to enable them to reduce the price of a good or service to foreign buyers Smoot-Hawley Tariff Act – legislation passed in 193- that established very high tariffs to reduce imports and stimulate the domestic economy, but it only resulted in retaliatory tariffs by other nations Reciprocal Trade Agreements Act – a 1934 federal law that authorized the president to negotiate up to 50% lower tariffs with foreign nations that agreed to reduce their tariffs on U.S. goods (incorporated most favored nation clause) Most-favored-nation clauses – an agreement by the United States to allow some other nation’s exports into the United States at the lowest tariff level levied by the United States, then or at any other time General Agreement on Tariffs and Trade (GATT) – the international agreement reached in 1947 in which 23 nations agreed to give equal and nondiscriminatory treatment to one another, to reduce tariff rates by multinational negotiations, and to eliminate import quotas (became WTO) World Trade Organization (WTO) – an organization established in 1994 to replace GATT to oversee the provisions of the Uruguay Round and resolve any disputes stemming from it European Union (EU) – an association of 15 European nations that has eliminated tariffs and import quotas among them, established common tariffs for goods imported from outside the member nations, allowed the free movement of labor and capital among them, and created other common economic policies Trade bloc – a group of nations that lower or abolish trade barriers among members, such as EU and NAFTA Euro – the common currency unit used by 12 European nations in the Euro Zone which includes all the nations of the EU except Great Britain, Denmark, and Sweden North American Free Trade Agreement (NAFTA) – a 1993 agreement establishing, over a 15year-period, a free-trade zone composed of Canada, Mexico, and the United States