IB Economics HL Definitions

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93 Terms

1

Abnormal Profit

When a firm makes above the min amount of profit to stay in business. (Profit > 0 )

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2

Absolute Advantage

When a country can produce more output with the same or fewer resources.

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3

Accounting Cost

Explicit costs. Do not take into account opportunity cost.

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4

Actual and Potential Growth

Actual - when there is an increase in output (real GDP). Potential - when there is an increase in the quantity and quality of the factors of production. (Shift outwards in PPC)

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5

Ad Valorem Tax

An indirect tax that is a percentage of the price , set by the government.

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6

Administrative Trade Barriers

Regulations or requirements that lower the level of imports into a country.

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7

Adverse Selection

When the seller has more information about the product than the buyer due to asymmetric information in the market.

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8

Aggregate Demand (AD)

The total spending of a good or services at a given price level in a given time period.

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9

Aggregate Supply

The total production of goods and services at a given price level in a given time period.

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10

Aid

The flow of capital (grants or loans) from a developed country to a developing country.

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11

Allocative Efficiency

The optimum level of output produced that society deems efficient.

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12

Anti-monopoly regulations

Regulations that aim to limit the power of a monopoly in the market.

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13

Appreciation

The increase in the exchange rate in a floating exchange rate system.

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14

Average Fixed Cost

Fixed Costs divided by the level of output.

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15

Balance of Payments

The record of the economy's transactions with the rest of the world.

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16

Balance of Trade

Revenue of net exports. Value of exports - value of imports.

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17

Balanced Budget

When government spending (G) is equal to income earned by government (tax).

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18

Barrier to Entry

Anything that prevents a firm from entering the market.

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19

Bilateral Agreements

Trade agreements between two countries

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20

Bilateral Aid

Non-reimbursable aid from on government to another

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21

Break-even Output

The amount of output for which the total revenue is equal to total costs. (profit = 0 )

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22

Budget Deficit

When government spending (G) is greater than government revenue (Tax).

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23

Budget Surplus

When government revenue exceeds government spending.

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24

Business Cycle

The short-run fluctuations in real GDP along the long-run trend. (series of economic expansions and contractions).

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25

Cap and Trade Schemes

Market for pollution permits aimed a reducing pollution externalities.

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26

Capital Account

The part of BOP that records transfers of capital between countries. (Transfers of non-produced and non-financial assets).

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27

Capital Flows

The movement of investments into and out of the country in a given period of time. (Portfolio and FDI).

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28

Common Access Resources

Non-excludable but rivalrous goods. It is difficult to exclude people from benefiting out of them.

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29

Comparative Advantage

When a country can produce a good with less opportunity costs than another country.

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30

Complementary Goods

Goods that are consumed together.

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31

Concessional Loans

'soft loans' - longer repayment period and lower interest rates than the market rate.

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32

Contractionary Fiscal Policy

Aims at decreasing AD by decreasing government spending or increasing taxes.

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33

Contractionary Monetary Policy

Aims at decreasing AD by increasing interest rates.

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34

Cost-push Inflation

Inflation that is caused by an decrease in AS. (Less output therefore higher prices).

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35

Current Account

The sum of balance of trade, net income from abroad and net transfers.

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36

Deflation

The persistent decrease in the average price levels in the economy.

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37

Demand-pull Inflation

Inflation caused by an increase in AD.

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38

Depreciation

The decrease in the exchange rate in a floating exchange rate system.

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39

Direct Taxation

Taxation on income.

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40

Disinflation

Prices continue to rise but a a decreasing rate.

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41

Economic Development

The sustainable increase in living standards. (increase in income, education and health and environmental protection).

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42

Economic Loss

When the firm is not making enough revenue to cover all the costs. (negative economic profits)

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43

Abnormal Profit

When revenue is greater than costs.

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44

Economies of Scale

As the firm increases in size the average total costs will decrease.

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45

Equity

Fairness in the distribution of income.

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46

Exchange Rate

The price of a currency expressed in terms of another.

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47

Externalities

When the production or consumption of a good or service creates costs or benefits onto a third party.

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48

Financial Account

Part of BOP that records the portfolio and FDI that goes in and out of the country over a period of time.

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49

Fiscal Policy

The manipulation of government spending and taxes in order to increase or decrease AD.

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50

Foreign Direct Investment (FDI)

The investment of a foreign company to a domestic firm which allows them to gain control over the firm they invested in.

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51

Gini Coefficient

Measure of income inequality.

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52

Gross Domestic Product (GDP)

The value of all final goods produced within an economy over a period of time.

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53

Human Development Index

Measure of development that focuses on education, health and income.

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54

Tax Burden

Who ends up paying the indirect tax. Producers or consumers.

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55

Income, Expenditure and Output Method

Used to measure GDP

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56

Indirect Tax

Expenditure tax imposed by the government that can be used to decrease the consumption of demerit goods.

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57

Inflation

The persistent increase in the average price levels in an economy.

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58

Inflationary Gap

When the economy is temporarily producing above the full employment level of output causing inflation.

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59

Informal Market

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60

Injections and Leakages

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61

Interest Rate

The price or cost of borrowing money expressed as a percentage.

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62

Marginal Benefit/cost

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63

Market Failure

When the market forces fail to allocate resources efficiently. Over/under production/consumption of a good or service.

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64

Marshall-Lerner Condition

Condition that states the devaluation will improve trade deficit if the sum of PED for exports and imports exceeds unity.

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65

Price Floor/Ceiling

Price Floor - min amount producer can sell at. Price ceiling - max amount producer can sell at.

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66

Microcredit schemes

Small loans given to the very poor in developing countries to help them start small businesses in order to meet their emergency expenses.

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67

Monetary Policy

Manipulation of interest rates and money supply in order to increase or decrease AD.

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68

NGOs

Organizations working independently from the government which aim at implementing development

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69

Opportunity Cost

The next best alternative foregone when making an economic decision.

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70

Poverty

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71

Privatization

The transfer of state owned firms to the private sector.

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72

Productive Efficiency

The level where the max amount of output is produced for the min. cost.

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73

Profit Maximization

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74

Profit Repatriation

When multinational companies send money back to their home country.

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75

Progressive, Proportional and Regressive Taxation

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76

Public Goods

Goods that are non-rivalrous and non-excludable

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77

Quota

A limit on the volume or imports allowed into the country.

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78

Tariff

A tax set by the government on imports in order to protect domestic firms from international competition.

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79

Recession

When the economy is undergoing a decrease in real GDP over a period of time.

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80

Relative Poverty

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81

Resource Allocation

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82

Specialization

When a factor or production is employed in making only one good. Leads to increased efficiency.

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83

Specific Tax

An indirect tax that is set as a fixed amount.

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84

Stagflation

Period of rising inflation and falling output.

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85

Subsidy

An amount of money given by the government to firm to help them with the costs in order to encourage the production and consumption of the good.

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86

Tacit Collusions

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87

Terms of Trade

The ratio of export prices to import prices.

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88

Tied Aid

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89

Transfer Payments

Payments by the government to individuals who do not contribute to the production. (unemployment benefits)

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90

Tragedy of the Commons

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91

Unemployment

People who are in the labour force that are actively searching for a job but are currently unemployed.

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92

Protectionism

Set of policies set by the government in order to protect domestic firms from outside competition.

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93

Welfare/ dead-weight loss

Loss in producer or consumer surplus.

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