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IB ECON TERMS
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02/18/2014

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Term
Absolute poverty
Definition
The inability of an individual or a family to afford a basic standard of goods and services, where the standard is absolute and unchanging over time. Absolute poverty is defined in relation to a nationally or internationally determined 'poverty line', which determines the minimum income that can sustain a family in terms of its basic needs.
Term
Actual output
Definition
The quantity of output actually produced by an economy.
Term
Ad Valorem Taxes
Definition
Taxes calculated as a fixed percentage of the price of the good or service; the amount of tax increases as the price of the good or service increases.
Term
Administrative barriers
Definition
Trade protection measures taking the form of administrative procedures that countries may use to prevent the free flow of imports into a country.
Term
Aggregate demand
Definition
The total quantity of goods and services that all buyers in an economy (Consumers, Firms, the Government, and Foreigners) want to buy over a particular time period, at different possible price levels.
Term
Aggregate demand curve
Definition
The curve that shows that relationship between total quantity of goods and services that all buyers in an economy want to buy over a particular time period.
Term
Aggregate supply
Definition
The total quantity of goods and services produced in an economy over a particular time period, at different price levels.
Term
Allocative efficiency
Definition
An allocation of resources that results in producing the combination and quantity of goods and services mostly preferred by consumers. Marginal Cost = Marginal Benefit
Term
Anti-dumping
Definition
An argument that justifies trade protection policies: if a country's trading partner is suspected of practicising dumping, than the country should have the right to impose trade protection measures (tariffs or quotas) to limit quantities of the dumped good.
Term
Appreciation
Definition
Refers to an increase in the value of a currency in the context of a floating (flexible) exchange rate system or managed exchange rate system.
Term
Appropriate technology
Definition
Technologies that are well-suited to a country's particular economic, geographical, ecological, and climate conditions.
Term
Automatic stabilisers
Definition
Factors that automatically, without any actions by the government, work toward stabilizing the economy by reducing the short term fluctuation of the business cycle. Two important automatic stabilizers are PROGRESSIVE INCOME TAXES and UNEMPLOYMENT BENEFITS.
Term
Balance of payments
Definition
A record of all transactions between the residents of a country and the residents of all other countries. It shows all payments received from other countries (credits), and all payments made to other countries (debits). It has CURRENT ACCOUNT, CAPITAL ACCOUNT, FINANCIAL ACCOUNT, and ERRORS&OMISSIONS.
Term
Balanced Budget
Definition
Refers to a situation where the government's tax revenues equals the government expenditures.
Term
Bilateral trade agreement
Definition
Any trade agreement involving two trading partners.
Term
Budget deficit
Definition
It is a situation where the government's tax revenues are less than the government expenditures over a specific period of time.
Term
Budget surplus
Definition
It is a situation where the government tax revenues are greater than government expenditures over a specific period of time.
Term
Business cycle
Definition
Fluctuations in the growth of real GDP, consisting of alternating periods of expansions and contractions.
Term
Cap and Trade Scheme
Definition
A scheme in which a government authority sets a limit or 'cap' on the amount of pollutants that can be legally emitted by a firm, set by an amount of pollution permits (tradable permits) distributed to firms.
Term
Capital account (BALANCE OF PAYMENTS)
Definition
Refers to the inflows minus the outflows of funds for capital transfers (including debt forgiveness and non-life insurance claims) and the purchase or use of non-produced natural resources (such as mineral rights, forestry rights, fishing rights, and airspace).
Term
Carbon tax
Definition
A tax per unit of carbon emissions of fossil fuels.
Term
Central Bank
Definition
A financial institution that is responsible for regulating the country's financial system and commercial banks, and carrying out monetary policies.
Term
Ceteris Paribus
Definition
other things being equal
Term
Circular flow of income model
Definition
A model showing the flow of resources from consumers to firms, and the flow of products from firms to consumers, as well as money flows consisting of consumers' income arising from the sale of their resources and firms' revenues arising from the sale of their products. Basically, it illustrates the equivalence of expenditure flows, value of output flows, and income flows.
Term
Clean technology
Definition
Technology that is not polluting, associated with environmental sustainability. Examples: Solar power, wind power, hydropower, and recycling.
Term
Closed economy
Definition
An economy that has no international trade. THIS DOES NOT REALLY EXIST IN THE REAL WORLD.
Term
Commercial bank
Definition
A financial institution whose main functions are to hold deposits for their customers, to make loans to their customers, to transfer funds by check from one bank to another, and to buy government bonds.
Term
Common access resources
Definition
Resources that are not owned by anyone, do not have a price, and are available for anyone to use without payments. Examples: Lakes, rivers, and fishes in open seas. These resources are a threat to sustainability.
Term
Common market
Definition
A type of trading bloc in which countries that have formed a customs union proceed further to eliminate any remaining tariffs in trade between them. Example: European Economic Community.
Term
Competitive market
Definition
A market composed of many buyers and sellers acting independently, none of whom has any market power.
Term
Competitive supply
Definition
A situation where two goods compete for the same resources. Example: A farmer can produce wheat or corn, but producing ore of one means producing less of the other.
Term
Competition
Definition
A situation that occurs when there are many buyers and sellers acting independently, so that no one has the ability to influence the price at which the product is sold in the market.
Term
Complement goods
Definition
Two or more goods that tend to be used together. If two goods are complements, an increase in the price of one will lead to a decrease in the demand of the other.
Term
Composite indicator
Definition
A summary measure of more than one indicator. For example: Human Development Indicator includes income, education and health indicators.
Term
Concessional loans
Definition
Loans that are offered as part of FOREIGN AID, made on concessional terms. They are offered at interest rates that are lower than commercial rates, with longer repayment periods.
Term
Conditional assistance
Definition
Refers to development assistance provided by bilateral or multilateral development organizations, which is extended to countries on condition that they satisfy certain requirements, usually requiring that the country adopts particular policies.
Term
Consumer Price Index
Definition
A measure of the cost of living for the typical household. It compares the value of a basket of goods and services in one year with the value of the same basket in a base year.
Term
Consumer surplus
Definition
Refers to the difference between the highest prices consumers are willing to pay for a good and the price actually paid.
Term
Consumption
Definition
Spending by households (consumers) on goods and services (excludes spending on housing).
Term
Contractionary fiscal policy
Definition
A fiscal policy that is usually pursued during an inflationary period. It involves decreasing government spending or increasing taxes. Possibly both methods.
Term
Contractionary monetary policy
Definition
A monetary policy usually pursued in an inflationary period. It involves increasing the interest rate (to lower investment and consumption spending).
Term
Core rate of inflation
Definition
A rate of inflation based on consumer price index that excludes goods with highly volatile (unstable) prices. This is most notable in food and energy prices.
Term
Corporate indebtedness
Definition
The degree to which corporations have debts.
Term
Cost-push inflation
Definition
A type of inflation caused by a fall in AGGREGATE SUPPLY, resulting from an increase in COSTS OF PRODUCTION.
Term
Costs of production
Definition
The total opportunity costs incurred by firms in order to acquire resources for use in production.
Term
Cross-price elasticity of demand (XED)
Definition
A measure of the responsiveness of the demand for one good to a change in the price of another good.
Term
Crowding-out
Definition
A situation where increasing government spending causes a higher rate of interest, reducing private investment spending. Thus, reversing expansionary fiscal policy (BTW: it's fiscal policy because it's increasing government spending).
Term
Current account (BALANCE OF PAYMENTS)
Definition
This includes the balance of trade (exports minus imports of goods), the balance of services (exports of services minus imports of services), inflows minus outflows of income and current transfers.
Term
Customs union
Definition
A type of trading bloc, consisting of a group of countries that fulfill the requirements of a free trade area and adopts a common policy towards all non-member. (It's higher than a FREE TRADE AREA, but lower than a COMMON MARKET)
Term
Cyclical unemployment (demand-deficient unemployment)
Definition
A type of unemployment that occurs during the downturns of the business cycle, when the economy is in a recessionary gap.
Term
Deciles
Definition
Divisions of a population into ten equal groups with respect to the distribution of a variable, such as income. So, basically 10% of the population with the lowest income.
Term
Deflation
Definition
A continuing decrease in the general price level
Term
Demand
Definition
Indicates the various quantities of good that consumers are willing and able to buy at different possible prices during a particular time period.
Term
Demand curve
Definition
A curve showing the relationship between the quantities of a good consumers are willing and able to buy during a particular time period and their respectable prices.
Term
Demand-pull inflation
Definition
A type of inflation caused by an increase in AGGREGATE DEMAND.
Term
Demand-side policies
Definition
Policies that attempt to change aggregate demand in order to achieve goals of price stability, full employment, and economic growth, and minimize the severity of the business cycle.
Term
Demerit goods
Definition
Goods that are considered to be undesirable for consumers and are over-provided by the market.Reasons for over-provision may be that the good has negative externalities. Example: cigarettes.
Term
Depreciation
Definition
A decrease in the value of currency in the context of a floating (or flexible) exchange rate system or managed exchange rate system.
Term
Deregulation
Definition
Policies involving the elimination or reduction of government regulation of private sector activities, based on the argument that government regulation stifles the competition and increases inefficiency.
Term
Devaluation
Definition
A decrease in the value of the currency in the context of a fixed exchange rate system.
Term
Development aid
Definition
Foreign aid intended to help economically less developed countries; may involve project aid, program aid, technical assistance, or debt relief.
Term
Direct taxes
Definition
Taxes paid directly to the government tax authorities by the taxpayer, including personal income taxes, corporate income taxes, and wealth taxes.
Term
Disinflation
Definition
Refers to a fall in the rate of inflation; it involves a positive rate of inflation.
Term
Disposable income
Definition
The income of consumers that is left over after the payment of income taxes.
Term
Diversification
Definition
Refers to change involving greater variety, and is used to refer to increasing the variety of goods and services produced and/or exported by a country.
Term
Dual economy
Definition
Arises when there are two different and opposing sets of circumstances that exist simultaneously, often found in economically less developed countries. For example: Higher class living with lower class.
Term
Dumping
Definition
The practice of selling a good in international markets at a price that is below the cost of producing the good.
Term
Economic efficiency
Definition
A condition that arises when allocative efficiency is achieved.
Term
Economic growth
Definition
Increases in total real output produced by an economy over time.
Term
Economic intergration
Definition
Refers to economic interdependence between countries.
Term
Economically less developed countries
Definition
Common characteristics: Low levels of GDP per capita, high levels of poverty, large agricultural sectors, and large urban informal sectors.
Term
Economically more developed countries
Definition
Common characteristics: High levels of GDP per capita, relatively low levels of poverty, small agricultural sectors, and large industrial and services sectors.
Term
Economics
Definition
The study of choices leading to the best possible use of scarce resources in order to best satisfy the unlimited human needs and wants.
Term
Elasticity
Definition
A measure of responsiveness or sensitivity of a variable to changes in any of the variable's determinants.
Term
Empowerment
Definition
Creation of conditions for equality of opportunities. It involves increasing the political, social, and economic power of individuals or groups of individuals.
Term
Entrepreneurship (FACTOR OF PRODUCTION)
Definition
It involves a special human skill that includes the ability to innovate by developing new ways of doing things, to take business risks and to seek new opportunities for opening and running businesses.
Term
Equilibrium
Definition
A state of balance such that there is no tendency to change.
Term
Equity
Definition
The condition of being fair or just.
Term
Errors and omissions (BALANCE OF PAYMENTS)
Definition
An item that is included to account for possible omissions and errors in items that have been included or excluded in order to ensure that the balance of payments balances.
Term
Excess demand (Shortage)
Definition
Occurs when the quantity of good demanded is greater than the quantity supplied.
Term
Excess supply (Surplus)
Definition
Occurs when the quantity of a good demanded is smaller than the quantity supplied.
Term
Exchange rate
Definition
The rate at which one currency can be exchanged for another, or the number of units of foreign currency that corresponds to the domestic currency.
Term
Excise taxes
Definition
Taxes imposed on spending on particular goods or services.
Term
Expansionary fiscal policy
Definition
Refers to fiscal policies usually pursued in a recession, involving an increase in government spending or a decrease in taxes.
Term
Expansionary monetary policy
Definition
Refers to monetary policy usually pursued in a recession, involving a decrease in interest rates, intended to increase investment and consumption spending.
Term
Expenditure approach
Definition
A method used to measure the value of aggregate output of an economy, which adds up all spending on final good sand services produced within a country within a given time period.
Term
Expenditure flow
Definition
It is the flow of spending from households to firms to buy the goods and services produced by the firms. The expenditure flow is equal to the income flow and the value of output flow.
Term
Export promotion
Definition
Refers to a growth and trade strategy where a country attempts to achieve economic growth by expanding its exports. As a trade and strategy, it looks outward towards foreign markets and is based on stronger links between domestic and global economies.
Term
Externality
Definition
Occurs when the actions of consumers or producers give rise to positive or negative side-effects on other people who are not part of these actions, and whose interests are not taken into consideration.
Term
Factors of production
Definition
All resources or inputs used to produce goods and services. LAND, LABOR, CAPITAL, AND ENTREPRENEURSHIP.
Term
Financial account (BALANCE OF PAYMENTS)
Definition
Refers to the inflows minus outflows of funds due to foreign direct investment, portfolio investment, and changes in reserve assets.
Term
Fiscal policy
Definition
Manipulations by the government of its own expenditures and taxes in order to influence the level of aggregate demand.
Term
Fixed exchange rate
Definition
Refers to an exchange rate that is fixed by the central bank of the country, and is not permitted to change in response to changes in currency supply and demand. Maintaining the value of a currency at its fixed rate requires constant intervention by the central bank.
Term
Foreign aid
Definition
Consists of concessional financial flows from the developed world to economically less developed countries, and includes CONCESSIONAL LOANS, and GRANTS.
Term
Foreign debt
Definition
Refers to external debt, meaning the total amount of debt (private and public) incurred by borrowing from foreign creditors. The global problem of debt involves large volumes of public debt.
Term
Foreign direct investment
Definition
Refers to investments by firms based in one country (the home country) in productive activities in another country (the host country).
Term
Free rider problem
Definition
Occurs when people can enjoy the use of a good without paying for it and arises from non-excludability: people cannot be excluded from using the good, because it is not possible to charge a price. It is often associated with public goods, which are a type of market failure: due to the free rider problem, private firms fail to produce these goods.
Term
Free trade
Definition
The absence of government intervention of any kind in international trade, so that trade takes place without any restrictions between individuals or firms in different countries.
Term
Free trade area
Definition
A type of trading bloc, consisting of a group of countries that agree to eliminate trade barriers between themselves. Example: North American Free Trade Agreement.
Term
Freely floating exchange rates
Definition
An exchange rate determined entirely by market forces (the forces of supply and demand.)
Term
Frictional unemployment
Definition
A type of unemployment that occurs when workers are between jobs, workers make leave their job because they have been fired, or because their employers went out of business, or because they are in search of a better job, or they may be waiting to begin a new job.
Term
Full employment
Definition
Refers to maximum use of all resources in the economy to produce the maximum quantity of goods and services that the economy is capable of producing, implying zero unemployment.
Term
GDP per capita
Definition
Gross domestic product divided by the number of people in the population.
Term
Gini coefficient
Definition
A summary measure of the information contained in the Lorenz Curve of an economy. The closer the Gini coefficient is to 1, the greater the income inequality. The closer the Gini coefficient is to 0, the greater the income equality.
Term
GNI per capita
Definition
Gross national income divided by the number of people in the population.
Term
Government budget
Definition
A type of plan of a country's tax revenues and government expenditures over a period of time.
Term
Government intervention
Definition
The practice of government to intervene in markets, preventing the free functioning of the market, usually for the purpose of achieving particular economic or social objectives.
Term
Grant
Definition
A type of foreign aid consisting of funds that are in effect gifts (they do not have to be paid).
Term
Green GDP
Definition
Gross domestic product which has been adjusted to take account environmental destruction and/or health consequences of environmental problems.
Term
Gross domestic product (GDP)
Definition
A measure of the value of aggregate output of the economy. It is the market value of all final good sand services produced within a country during a given time period.
Term
Gross national income (GNI)
Definition
A measure of total income received by the residents of the country, equal to the value of all final goods and services produced by the factors of production supplied by the country's residents. GNI = GDP + (income from abroad - income sent abroad).
Term
Hidden unemployment
Definition
Unemployment that is not accounted in official unemployment statistics because of such factors as the exclusion of discouraged workers, the practice of considering part time workers as full-time workers, and others.
Term
Household indebtedness
Definition
The degree to which households have debt.
Term
Human capital
Definition
The skills, abilities, and knowledge acquired by people, as well as good levels of health, all of which make them more productive.
Term
Human development index (HDI)
Definition
A composite indicator of development which includes indicators that measure three dimensions of development: income per capita, levels of health and educational attainment.
Term
Humanitarian aid
Definition
Foreign aid extended in regions where there are emergencies caused by violent conflicts or natural disasters such as floods, earthquakes and tsunamis, intended to save lives, ensure access to basic necessities and provide assistance with reconstruction.
Term
Import substitution
Definition
Refers to a growth and trade strategy where a country begins to manufacture simple consumer goods oriented towards the domestic market in order to promote its domestic industry.
Term
Incentive-related policies (a type of supply-side policy)
Definition
Policies involving reduction of varies types of taxes, in the expectation that the tax cuts will change the incentives faced by tax payers. For example, tax cuts may encourage the desire to work and cuts in business taxes may encourage investment.
Term
Income (Part of CURRENT ACCOUNT)
Definition
Refers to inflows of wages, rents, interest and profit earned abroad minus the same income factors that are sent abroad.
Term
Income approach
Definition
A method used to measure the value of aggregate output of an economy, which adds up all income earned by factors of production in the course of producing all goods and services within a country in a given time period.
Term
Income elasticity of demand (YED)
Definition
A measure of the responsiveness of demand to changes in income.
Term
Income flow
Definition
Refers to the flow of income of households that are received by selling their factors of production to firms.
Term
Indebtedness
Definition
Refers to the level of debt, or the amount of money owed to creditors.
Term
Indirect taxes
Definition
Taxes levied on spending to buy goods and services, called indirect because payments of some or all of the taxes by the consumer is paid to the government authorities by the firms.
Term
Industrial policies
Definition
Government policies designed to support the growth of the industrial sector of an economy. It may include support for infant industries through tax cuts, grants, low interest loans, and etc, as well as investment in human capital, research and development, or infrastructure development.
Term
Infant industry
Definition
A new domestic industry that has not had time to establish itself and achieve efficiencies in production, and therefore may be unable to compete with more mature competitor firms from abroad. This is used as a strong argument for trade protection policies in developing countries.
Term
Inferior good
Definition
A good the demand for which varies negatively with income. As income increases, the demand for the good decreases.
Term
Inflation
Definition
A continuous increase in the general price level.
Term
Inflation targeting
Definition
A type of monetary policy carried out by some central banks that focuses on achieving a particular inflation target, rather than focusing on the goals of low and stable rate of inflation and low unemployment. Common inflation targets are between 1.5% and 2.5%.
Term
Inflationary gap
Definition
A situation where real GDP is greater than potential GDP, and unemployment is lower than the natural rate of unemployment.
Term
Infrastructure
Definition
Numerous types of physical capital resulting from investments, making major contributions to economic growth and development by lowering costs of production and increasing productivity. Examples: roads, airports, and dams.
Term
Injections (part of the CIRCULAR FLOW OF INCOME MODEL)
Definition
Refers to the entry into income flow of funds corresponding to investment, government spending or exports.
Term
Interest
Definition
A payment, per unit of time, for the use of borrowed money (borrowers pay interest, lenders receive interest.)
Term
Interest rate
Definition
Interest expressed as a percentage.
Term
International Monetary Fund (IMF)
Definition
An international financial institution composed of 185 member countries, whose purpose is to make short-term loans to governments on commercial terms in order to stabilize exchange rates, alleviate balance of payments difficulties, and help countries meet their foreign debt obligations.
Term
Interventionist Policy
Definition
Any policy based on government intervention in the market.
Term
Interventionist supply-side policy
Definition
Any policy based on government intervention in the market intended to affect the supply-side of the economy, usually to shift the LRAS curve to the right, increase potential output and achieve long term economic growth.
Term
Investment
Definition
Includes spending by firms or the government on capital goods (buildings, machinery, equipment), and all new spending on new construction (housing and other buildings).
Term
Joint supply
Definition
Refers to the production of two or more goods that are derived from a single product, so that it is not possible to produce more of one without producing more of the other. Example: Butter and Skimmed milk are both produced from whole milk, producing more of one means to produce more of the other.
Term
Keynesian aggregate supply curve
Definition
An aggregate supply curve that has a flat horizontal section, and upward sloping section and a vertical section.
Term
Labor (FACTOR OF PRODUCTION)
Definition
The physical and mental effort that people contribute to the production of goods and services.
Term
Labor market flexibility
Definition
May be achieved by reducing or eliminating interference with market forces. Example: Reducing or eliminating minimum wages and labor union activities, or reducing job security.
Term
Labor market reforms
Definition
Reforms intended to make labor markets more competitive and flexible, to make wages respond to the forces of supply and demand, to lower labor costs and increase employment by lowering the natural rate of unemployment. Example: Abolishing or reducing minimum wages, reducing job security, and reducing unemployment benefits.
Term
Labor market rigidities
Definition
Factors preventing the forces of supply and demand from operating in the labor market, and therefore preventing labor market flexibility. Example: Minimum wages, legislation, and job security.
Term
Land (FACTOR OF PRODUCTION)
Definition
All natural resources: land and agricultural land, including minerals, oil reserves, underground water, forests, rivers, and lakes.
Term
Law of Demand
Definition
A law stating that there is a negative causal relationship between the price of a good and quantity of the good demanded, over a particular time.
Term
Law of Supply
Definition
A law stating that there is a positive causal relationship between the price of a good and quantity of the good supplied, over a particular time.
Term
Leakages (CIRCULAR FLOW OF INCOME)
Definition
Refers to withdrawals from the income flow of funds corresponding to savings, taxes, or imports.
Term
Lorenz Curve
Definition
A curve illustrating the degree of equality of income distribution in an economy. It plots the cumulative percentage of income received by cumulative shares of the population.
Term
Luxuries
Definition
Goods that are not necessary or essential; They have an elastic PED and elastic YED.
Term
Macroeconomic objectives
Definition
1) Full employment. 2) Low rate of inflation. 3) Economic growth. 4) An equitable distribution of income. 5) Avoidance of balance of payments problems.
Term
Managed exchange rates
Definition
Exchange rates that are mostly free to float to their market price levels over long periods of time; however, central banks periodically intervene in order to stabilize them over the short term.
Term
Marginal benefit
Definition
The extra or additional benefit received from consuming one more unit of a good.
Term
Marginal cost
Definition
The extra or additional cost of producing one more unit of output.
Term
Marginal private benefits
Definition
The extra benefit received by consumers when they consume one more unit of a good.
Term
Marginal private costs
Definition
The extra costs to producers of producing one more unit of a good.
Term
Marginal social benefits
Definition
The extra benefits to society of consuming one more unit of a good.
Term
Marginal social costs
Definition
The extra costs to society of producing one more unit of good.
Term
Market
Definition
Any kind of arrangement where buyers and sellers of a particular good, service, or resource are linked together to carry out an exchange.
Term
Market demand
Definition
Refers to the sum of all individual consumer demands for a good or service.
Term
Market failure
Definition
Occurs when the market fails to allocate resources efficiently, or to provide the quantity and combination of goods and services mostly wanted by society. There is either an underallocation or an overallocation.
Term
Market supply
Definition
Refers to the sum of all individual firm supplies of a good or service.
Term
Market-based supply-side policy
Definition
Any policy based on promoting well-functioning, competitive markets in order to influence the supply-side of the economy, usually to shift the LRAS curve to the right, increase potential output and achieve long term economic growth. It includes labor market reforms, competition policies and incentive-related policies.
Term
Market-oriented policy
Definition
A policy in which government intervention is limited, economic decisions are made mainly by the private decision-makers and the market has significant freedom to determine resource allocation.
Term
Maximum price (Price ceiling)
Definition
A legal price set by the government, which is below the market equilibrium price.
Term
Merit goods
Definition
Goods that are held to be desirable for consumers, but which are underprovided by the market. Reasons for underprovision: Good may have positive externalities, or consumer ignorance about the benefits of the good.
Term
Micro-credit
Definition
A program to provide credit (loans) in small amounts to people who do not have access to credit.
Term
Microeconomics
Definition
The branch of economics that examines the behavior of individual consumer and firm.
Term
Millennium Development Goals
Definition
Eight development goals adopted by the Millennium Declaration of 2000, consisting of 18 targets to be achieved by the year 2015. It includes 1) eradicating extreme poverty and hunger, 2) achieving universal primary education, 3) reducing child mortality, 4) and promoting gender equality.
Term
Minimum price (price floor)
Definition
A legal price set by the government which is above the market equilibrium price to fall to its equilibrium level determined by a free market.
Term
Minimum wage (price floor)
Definition
A minimum price of wage set by governments in the labor market, in order to ensure that low-skilled workers can earn a wage high enough to secure them with access to basic goods and services.
Term
Monetary policy (Type of demand-side policy)
Definition
Policy carried out by central bank, aiming to change interest rates in order to influence aggregate demand.
Term
Monetary union
Definition
A high form of economic integration, involving the adoption by a group of countries of a single currency. Example: European Union.
Term
Money
Definition
Anything that is acceptable as payment for goods and services.
Term
Multilateral development assistance
Definition
Lending to developing countries for the purpose of assisting their development on non-concessional terms by multilateral organizations. Example: World Bank and International Monetary Fund.
Term
Multilateral trade agreement
Definition
A trade agreement to lower trade barriers between many countries.
Term
Multinational corporation
Definition
A firm involving in foreign direct investment.
Term
National income
Definition
The total income of an economy, often used interchangeable with the value of aggregate output.
Term
Natural capital
Definition
Refers to an expanded meaning of the factor of production land, including everything that is included in land plus additional natural resources occurring naturally in the environment such as air, biodiversity, soil quality, the ozone layer, and the global climate.
Term
Necessities
Definition
Goods that are necessary of essential. They have inelastic PED and inelastic YED.
Term
Negative externality (also known as spillover costs)
Definition
A type of externality where the side-effects on third parties are negative or harmful.
Term
Negative externality of consumption
Definition
A negative externality caused by consumption activities, leading to a situation where MSB<MPB.
Term
Negative externality of production
Definition
A negative externality caused by production activities, leading to a situation where MSC >MPC.
Term
Net exports
Definition
Refers to the value of exports minus the value of imports.
Term
Nominal GDP
Definition
Gross domestic product measured in terms of current (nominal) prices.
Term
Nominal value
Definition
Value that is measured in prices that prevail at the time of measurement, and does not account for changes in the price level.
Term
Non-excludable
Definition
A characteristics of some goods where it is not possible to exclude someone from using a good, because it is not possible to charge a price. It is one of the characteristics of public goods.
Term
Non-governmental organizations (NGOs)
Definition
Non-profit organizations that provide a very wide range of services and humanitarian functions. Activities are 1) Emergency assistance, 2) Promotion of sustainable development, 3) Protection of child health, 4) Health, 5) Provision of technical assistance.
Term
Non-price determinants of demand
Definition
The variables that can influence demand: Income, Preferences, Prices of related goods (Substitution and Complementary), and Demographic changes.
Term
Non-price determinants of supply
Definition
The variables that can influence supply: Costs of factor of production, Price of related goods (Joint Supply and Competitive Supply), Technology, Producer expectations, Taxes, The number of firms, Supply shocks and Subsidies.
Term
Non-price rationing
Definition
The apportioning or distributing of goods among interested users/buyers through means other than price, often necessary when there are price ceilings (maximum prices); may include waiting in line (queues) and underground markets; to be contrasted with 'price rationing', which involves distributing goods among users by means of market-determined prices.
Term
Non-produced, non-financial assets
Definition
A part of the capital account of the balance of payments, which includes a variety of items such as mineral rights, forestry rights, fishing rights and airspace.
Term
Non-rivalrous
Definition
A characteristic of some goods where the consumption of the good by one person does not reduce consumption by someone else; it is one of the two characteristics of public goods.
Term
Normal good
Definition
a good the demand for which varies positively (or directly) with income; this means that as income increases, demand for the good increases.
Term
Normative economics
Definition
The body of economics based on normative statements, which involve beliefs, or value judgements about what ought to be. Normative statements cannot be true or false; they can only be assessed relative to beliefs and value judgements. Normative economics forms the basis of economic policies.
Term
Official Development Assistance (ODA)
Definition
The most important part of foreign aid, referring to foreign aid that is offered by countries or by international organizations composed of a number of countries (it does not include aid offered by non-governmental organizations).
Term
Open economy
Definition
An economy that has international trade: (imports and exports) usually appears in connection with economic theories and models as virtually all economies in the real world are open economies (though to varying degrees).
Term
Opportunity cost
Definition
The value of the next best alternative that must be given up or sacrificed in order to obtain something else.
Term
Output approach
Definition
A method used to measure the value of aggregate output of an economy, which calculates the value of all final goods and services produced in the country within a given time period. According to the circular flow model, it is equivalent to measurement by the expenditure approach and the income approach.
Term
Overallocation of resources
Definition
Occurs when too many resources are allocated to the production of a good relative to what is socially most desirable, resulting in its overproduction.
Term
Overvalued currency
Definition
A currency whose value is higher than its free-market value; may occur if the exchange rate is fixed (or pegged), or in a managed exchange rate system, but not in a freely floating exchange rater system.
Term
per capita
Definition
Per person, or per head. For example, GDP per capita is total GDP divided by the number of people in the population.
Term
Perfectly elastic demand
Definition
Refers to a price elasticity of demand value of infinity, and arises in the case of a horizontal demand curve.
Term
Perfectly elastic supply
Definition
Refers to a price elasticity of supply value of infinity, and arises in the case of a horizontal supply curve.
Term
Perfectly inelastic demand
Definition
Refers to a price elasticity of supply value of zero, and arises in the case of a vertical demand curve.
Term
Perfectly inelastic supply
Definition
Refers to a price elasticity of supply value of zero, and arises in the case of a vertical supply curve.
Term
Personal income taxes
Definition
Taxes paid by households or individuals in households on all forms of income, including wages, rental income, interest income, and dividends (income from ownership of shares in a company); is the most important source of government tax revenues in many countries (especially economically more developed countries).
Term
Physical capital
Definition
One of the factors of production, which is itself produced (it doesn't occur naturally), used to produce goods and services; includes machinery, tools, factories, buildings, road systems, airports, telephone supply lines, etc. Also referred to as 'capital', or 'capital good' or 'investment good'.
Term
Portfolio investment
Definition
Financial investment, including investment in stocks and bonds. Appears as an item in the financial account of the balance of payments.
Term
Positive causal relationship
Definition
A relationship between two variables in which an increase in the value of one causes an increase in the value of the other, i.e. the two variables change in the same direction; also know as a direct relationship.
Term
Positive externality (also known as Spillover Benefits)
Definition
A type of externality where the side-effects on third parties are positive or beneficial.
Term
Positive externality of consumption
Definition
A positive externality caused by consumption activities, leading to a situation where MSB>MPC.
Term
Positive externality of production
Definition
A positive externality caused by production activities, leading to a situation where MSC > MPC.
Term
Potential output
Definition
The level of output that can be produced when there is "full employment".
Term
Poverty
Definition
The inability of an individual or family to afford an adequate standard of goods and services. It may be relative or absolute.
Term
Poverty cycle
Definition
Arises when low incomes result in low savings, permitting low investments (in physical, human, and natural capital), and therefore, low productivity leading to low incomes.
Term
Preferential trade agreement
Definition
An agreement between two or more countries to lower trade barriers between them on particular products, resulting in an easier access to the markets of other members for selected products, compared with the access of countries that are not members.
Term
Price control
Definition
Setting of minimum or maximum prices by governments so that prices are unable to adjust to their equilibrium level determined by demand and supply.
Term
Price elastic demand
Definition
Relatively high responsiveness of demand to changes in price. PED > 1
Term
Price elastic supply
Definition
Relatively high responsiveness of supply to changes in price. PES > 1
Term
Price inelastic demand
Definition
Relatively low responsiveness of demand to changes in price. PED < 1
Term
Price inelastic supply
Definition
Relatively low responsiveness of supply to changes in price. PES < 1
Term
Price support
Definition
Minimum prices (price floors) set by governments for agricultural product.
Term
Price as incentives
Definition
The ability of prices, and changes in prices, to convey information to consumers and producers that motivates them to respond by offering them incentives to behave in their best-self-interest.
Term
Prices as signals
Definition
The ability of prices, and changes in prices, to communicate information to consumers and producers, on the basis of which they make economic decisions.
Term
Primary commodity
Definition
Any product that is produced in the primary sector, which includes agriculture, forestry, fishing, and the extractive industries.
Term
Primary products
Definition
All products produced in the primary sector of an economy.
Term
Primary sector
Definition
A part of an economy that is dominated by agriculture, including fishing and forestry.
Term
Private good
Definition
A good that is both rivalrous and excludable.
Term
Privatisation
Definition
A transfer of ownership of the public sector (the government) to the private sector (the private owners).
Term
Producer Price Index
Definition
Consists of several indices of prices received by the producers of goods at various stages in the production process.
Term
Producer surplus
Definition
Refers to the difference between the price received by firms for selling their goods and the lowest price firms are willing to receive to produce the good.
Term
Production possibilities curve
Definition
All possible combination of the maximum amounts of two goods that can be produced by an economy, given fixed and unchanging resources and technology.
Term
Productive efficiency
Definition
Occurs when firms produce at the lowest possible cost.
Term
Productivity
Definition
Refers to the quantity of output produced for each hour of work of the working population.
Term
Profit
Definition
A payment per unit of time to owner of entrepreneurship.
Term
Program aid
Definition
Foreign aid involving financial support to sectors, such as education, health care, agriculture, urban development, financial sector (credit, banking, insurance), and the environment.
Term
Progressive taxation
Definition
As income increases, the fraction of income paid as taxes increases.
Term
Project aid
Definition
Foreign aid involving support for specific projects, such as building schools, clinics, hospitals, irrigation systems, or other agricultural infrastructure.
Term
Proportional taxation
Definition
Taxation where as income increases, the fraction of income paid as taxes remain constant.
Term
Public debt
Definition
Refers to the government's accumulation of budget deficits minus budget surpluses.
Term
Public good
Definition
A good that is non-rivalrous and non-excludable.
Term
Purchasing power parity exchange rate
Definition
Special exchange rates between currencies that makes the buying power of each currency equal to the buying power of the US $1, and therefore, equaling each other.
Term
Quintiles
Definition
Division of population into five equal groups with respect to the distribution of a variable, such as income. Example: The lowest income quintile refers to the 20% of the population with the lowest income.
Term
Quota
Definition
A type of trade protection that involves setting a legal limit to the quantity of a good that can be imported over a particular time period.
Term
Real GDP
Definition
Gross domestic product measured in constant prices.
Term
Reallocation of resources
Definition
Refers to reassigning resources to particular uses, so that the allocation of resources changes and becomes a new allocation.
Term
Recession
Definition
An economic contraction, where there is falling real GDP and increasing unemployment of resources, lasting six months or more.
Term
Recessionary gap
Definition
A situation where real GDP is less than potential GDP, and unemployment is greater than the natural rate of unemployment.
Term
Redistribution of income
Definition
Refers to changing the distribution of income, giving rise to a new distribution.
Term
Regional trade agreement
Definition
A trade agreement between several countries that are located within a geographical region. Example: NAFTA.
Term
Regressive taxation
Definition
Taxation where as income increases, the fraction of income paid as taxes decreases.
Term
Relative poverty
Definition
The inability of an individual or family to afford an adequate standard of goods and services, where the adequate standard is relative and changes over time.
Term
Rent
Definition
A payment, per unit of time, to owners of land resources who supply their land to the production process.
Term
Reserve assets
Definition
Refers to foreign currency reserves that the central bank maintains and can buy or sell to influence the value of the country's currency exchange rate.
Term
Resources
Definition
Factors of production, used by firms as inputs in the production process.
Term
Resource allocation
Definition
Assigning available resources, or factors of production, to specific uses chosen among many possible and competing alternatives. It involves answering "What to produce" and "How to produce".
Term
Revaluation (of a currency)
Definition
Refers to an increase in the value of the currency in the context of a fixed exchange rate system.
Term
Rivalrous
Definition
A characteristic of a good according to which its consumption by one person reduces its availability for another person.
Term
Scarcity
Definition
The condition in which available resources are limited.
Term
Seasonal unemployment
Definition
A type of unemployment that occurs when the demand for labor in certain industries changes on a seasonal basis because of variations in needs.
Term
Social optimum
Definition
Refers to a situation that is best from the social point of view, determined by the achievement of allocative efficiency.
Term
Social safety net
Definition
A system of government transfers of cash or goods to vulnerable groups, undertaken to ensure that these groups do not fall below a socially acceptable minimum standard of living.
Term
Social surplus
Definition
The sum of consumer and producer surplus.
Term
Spare capacity
Definition
Refers to physical capital that firms have available but do not use; arises in recessions.
Term
Specific tax
Definition
A tax calculated as an absolute amount per unit of the good or service sold.
Term
Speculation
Definition
Buying and selling of something in hope of making profit.
Term
Structural unemployment
Definition
A type of unemployment that occurs as a result of technological changes and changing patterns of demand, as well as geographical changes, and labor market rigidities.
Term
Subsidy
Definition
An amount of money paid by the government to firms for reasons: to protect infant industries, to support producers' income, or as a form of protection against imports.
Term
Substitute goods
Definition
Two or more goods that satisfy a similar need, so that one good can be used instead of the other. If two goods are substitutes, an increase in the price of one leads to an increase in the demand for the other.
Term
Supply
Definition
Indicates the various quantities of a good that firms (or a firm) are willing and able to produce and sell at different possible prices during a particular time period.
Term
Supply of money
Definition
The amount of money in circulation, determined by the central bank of a country.
Term
Supply shock
Definition
Events that have a sudden and strong impact on short-run aggregate supply. Example: A war that destroys physical capital or unfavorable weather on a factor of production.
Term
Supply-side policies
Definition
A variety of policies that focus on aggregate supply. There are market-based policies and interventionist policies.
Term
Tariffs
Definition
Taxes on imported goods.
Term
Tied aid
Definition
The practice whereby donors make the recipients of foreign aid spend a portion of the borrowed funds on the purchase of goods and services from the donor country.
Term
Total revenue
Definition
The amount of money received by firms when they sell a good or service. TR = P x Q.
Term
Tradable permits
Definition
Permits that can be issued to firms by a government or international body, and that can be traded (bought and sold) in a market, the objective being to limit the total amount of pollutants emitted by the firms.
Term
Trade liberalization
Definition
The policy of liberalizing international trade by eliminating trade protection and barriers to trade.
Term
Trade protection
Definition
Government intervention in international trade through imposition of trade restrictions to prevent the free entry of imports into a country and protect the domestic economy from foreign competition.
Term
Trading bloc
Definition
A group of countries that have agreed to reduce tariff and other barriers to trade for the purpose of encouraging the development of free or freer trade and cooperation between them.
Term
Transfer payments
Definition
Payments made by the government to individuals specifically for the purpose of redistributing income.
Term
Underallocation of resources
Definition
Occurs when too few resources are allocated to the production of a good relative to what is socially most desirable.
Term
Underemployment
Definition
The number of underemployed people, defined as all people above a particular job who have part-time jobs.
Term
Underground market
Definition
Refers to a market that arises whenever a buying/selling of a transaction is unrecorded.
Term
Undervalued currency
Definition
A currency whose value is lower than its free-market value.
Term
Unemployment
Definition
The number of unemployed people, defined as all people above a particular age who are not working and not actively searching for work.
Term
Unemployment rate
Definition
The measure of the amount of unemployment in an economy.
Term
Unit elastic demand
Definition
Refers to a price elasticity of demand value of one.
Term
Unit elastic supply
Definition
Refers to a price elasticity of supply value of one.
Term
Urban informal sector
Definition
That part of an urban economy that lies outside the formal economy, consisting of economic activities that are unregistered and legally unregulated.
Term
Value of output flow
Definition
Refers to the value of output that is sold by firms and purchased by consumers.
Term
Wage
Definition
A payment, per unit of time, to those who provide labor.
Term
Welfare
Definition
Refers to the well-being of population.
Term
Welfare loss
Definition
Refers to a loss of a portion of social surplus that arises when MSB doesn't equal MSC.
Term
World Bank
Definition
A development assistance organization, composed of 185 member countries which are its joint owners, that extends long-term credit to developing country governments for the purpose of promoting economic development and structural changes. It consists of two organizations: The International Bank for Reconstruction and Development and the International Development Association.
Term
World Trade Organization
Definition
An international organization that provides the institutional and legal framework for the trading system that exists between member nations worldwide, responsible for liberalizing trade, operating a system of trade rules and providing a forum for trade negotiations between governments, and for settling trade disputes.
Term
Coase theorem
Definition
The proposition that if private parties can bargain without cost over the allocation of resources, they can solve the problem of externalities on their own.
Term
Ability to pay principle
Definition
The idea that taxes should be levied on a person according to how well that person can shoulder the burden.
Term
Taxation
Definition
The action of the taxing authorities levying a tax.
Term
Value added tax
Definition
A type of consumption tax that is placed on a product whenever value is added at the stage of production and at final sale.
Term
Corrective tax
Definition
A tax designed to induce private decision makers to take account of the social costs that arise from a negative externality.
Term
Marginal tax rate
Definition
The extra taxes paid on an additional dollar of income.
Term
Average tax rate
Definition
Total taxes paid divided by total income.
Term
Lump-sum tax
Definition
A tax that is the same amount for every person.
Term
Common good
Definition
Goods that are rivalrous and non-excludable
Term
Benefit principle
Definition
The idea that people should pay taxes based on the benefits they receive from government services.
Term
Transaction cost
Definition
The costs that parties incur in the process of agreeing to and following through on a bargain.
Term
Marginal external cost
Definition
Change in total cost incurred by households or firms, associated with a unit-change in the consumption or output of other households or businesses.
Term
Regulation
Definition
The policies involving government regulation of a private sector's activities, based on the argument that governments can help/improve the economy's performance.
Term
Property rights
Definition
The ability of an individual to own and exercise control over scarce resources.
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