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HSC Economics > Topic 3 : Economic Issues > Flashcards

Topic 3 : Economic Issues Flashcards

1
Q

aggregate demand formula

A

AD = C+I+G+(X-M)

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2
Q

consumption

A

spending by households ~60% of AD

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3
Q

investment

A

spending by businesses and households that increases the economy’s capacity to produce goods and services

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4
Q

structural govt spending

A

occurs regardless of the state of the economy

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5
Q

exports

A

goods and services that Australian businesses sell to other businesses, households and governments overseas

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6
Q

imports

A

goods and services that Australian businesses, households and the government buy from overseas

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7
Q

aggregate supply

A

the total output of goods and services in the economy

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8
Q

economic growth

A

% change in GDP

the increase in the size of a country’s economy over a period of time

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9
Q

nominal GDP (definition)

A

the dollar value of the goods and services produced in a time period, which depends on the volume of what was produced and the prices of what was produced

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10
Q

nominal GDP (calculation)

A

((valueyr2 - valueyr1)/valueyr1 ) x100

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11
Q

real gdp

A

captures only the volume of what was produced. the national output of goods and services adjusted for changes in inflation over time

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12
Q

effect of high multiplier

A

a higher multiplier will result in additional GDP and economic growth

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13
Q

unemployment rate

A

the percentage of people in the labourforce who are unemployed

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14
Q

labour force

A

people who are employed and unemployed

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15
Q

participation rate

A

the percentage of people in the working-age population that are in the labour force

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16
Q

types of unemployment

A

cyclical, structural, frictional, underemployment, hidden, seasonal, long term

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17
Q

Cyclical unemployment

A

unemployment caused by a contraction in economic activity and aggregate demand. This generally occurs in the short-term during periods of economic downturn

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18
Q

Structural unemployment

A

structural (long-term) changes causing workers to become redundant or displaced. occurs when there is a mismatch between the jobs that are available and the people looking for work. Could result from a lack of required skills or the available jobs are a long way from job seekers, likely to face long term unemployment

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19
Q

frictional unemployment

A

people who are temporarily unemployed as they move between jobs, or when people transition into and out of the labour force

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20
Q

underemployment

A

occurs when people are employed, but would like to and are available to work more hours

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21
Q

Hidden unemployment

A

Those who are unemployed for more than 12 months and who have given up actively seeking work. Occurs when people are not counted as unemployed in the formal ABS labour market statistics but would probably work if they had the chance

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22
Q

Seasonal unemployment

A

certain work at certain times of the year can create unemployment that changes with seasons. Occurs at different points over the year because of seasonal patterns that affect jobs

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23
Q

Long Term unemployment

A

unemployed for more than 12 months. This can be linked to structural unemployment if a reskilling process is not undertaken

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24
Q

NAIRU (non-accelerating inflation rate of unemployment)

A

The lowest point of unemployment without causing inflation

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25
Q

Main groups affected by unemployment

A

Young people
Face high rates of unemployment due to the lack of experience, skills or education. In 2019, the unemployment rate for people aged 15-19 was 7% higher than the national unemployment rate
Aboriginal and Torres Strait Islanders
Have high rates of unemployment around 3-4 times the national average
Specific Regions
Such as country areas in Australia, where there are limited jobs available
Migrants
Often have limited English skills, may find it harder to obtain work, and hence experience higher unemployment

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26
Q

Economic Effects of unemployment

A

Opportunity cost
Economy is losing the opportunity of working to full capacity
Lower living standards
Lower purchasing power, disposable income and living standards
Loss of skills
May result in a rise of structural unemployment
Government costs
Increase social welfare and less taxation revenue
Lower wage growth
Greater supply of workers means firms can offer lower wages, which may also lead to increased income inequality as lower skilled workers may find it harder to negotiate wage rises
Intergenerational poverty

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27
Q

Social Effects of unemployment

A

Increased inequality
Increased inequality can lead to increased mental health issues, crime rates, alcohol abuse and family tensions
Low self esteem and dignity
People may experience reduced motivation which can lead to hidden unemployment

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28
Q

simple multiplier formulas

A 
Multiplier = 𝚫Pr/original
k= 1/(1-MPC)
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29
Q

sources of economic growth - demand side

A
  • consumption by households
  • investment by businesses
  • government spending
  • net exports
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30
Q

sources of economic growth - supply side

A 
Technological change
Labour productivity
Capital productivity
Education
Research and development
Access to more resources (immigration)
productivity/participation/population
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31
Q

Benefits of Economic Growth

A

Higher GDP per capita improves living standards and economic development
Increased employment opportunities
Increased confidence due to high growth rates
Improvement in budgetary position
Increased innovation
more export revenue
higher levels of saving

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32
Q

Costs of Economic Growth

A

Investment in new capital may cause short-term structural unemployment
May lead to higher inflation as higher AD pushes up prices
Worsened BOGS and increased CAD
Increased income inequality as high income earners disproportionately benefit from increased economic growth
Increased negative externalities due to conflict between growth and sustainability as the use of natural resources fuels short term growth, but threatens long term growth

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33
Q

Ecologically Sustainable Development

A

Growth rate with economic benefits without environmental destruction. development that meets the needs of the present without compromising the ability of future generations

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34
Q

inflation

A

Sustained increase in the general price level over a period of time

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35
Q

two measures of inflation

A

headline rate and underlying rate

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36
Q

Headline Rate of inflation

A

Most commonly used rate
Found using CPI - Aims to capture the general pattern of household spending
Inflation rate = [(current CPI - Previous CPI)/Previous CPI] x100
Doesn’t measure all goods and services
Lags (doesn’t reflect current performance)

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37
Q

Underlying Rate of Inflation

A

Headline Rate - Volatile Factors
Unusual movements can distort understanding of inflation
More accurate and preferred

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38
Q

Government Inflation Goals

A
  • 2-3%
  • avoid hyperinflation
  • avoid deflation
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39
Q

causes of inflation

A
  • demand
  • cost
  • inflationary expectations
  • imported inflation
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40
Q

demand inflation

A

Demand side source
When increases in aggregate demand exceed increases in aggregate supply
demand increases faster than production can, resulting in shortage of goods, consumers compete, increasing prices and causing inflation
Usually occurs during a boom
Causes
Any increase in aggregate demand - consumption, investment, government spending, net exports

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41
Q

natural rate of unemployment

A

the level of unemployment at which there is no cyclical unemployment

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42
Q

young people - main group affected by u/e

A

due to lack of experience and/or skills, and/or education. in 2019, the u/e rate for people aged 15-19 was 7% higher than national rate

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43
Q

aboriginal and torres strait islanders - main group affected by u/e

A

unemployment rate of 3-4 times higher than the national rate

44
Q

specific regions - main group affected by u/e

A

areas where limited jobs are available

45
Q

migrants - main group affected by u/e

A

often have limited english skills, may find it harder to obtain work

46
Q

inflationary expectations

A

Consumers expect higher inflation so planned purchases brought forward, spending increases in the short term, increase demand-pull inflation

47
Q

effects of inflation

A
  • reduces deflation
  • loss in purchasing
  • higher unemployment
  • lower exports
  • value of savings decreases
  • increased inequality
  • wage-price inflationary spiral
  • constrains economic growth
  • resource misallocation
48
Q

factors that influence consumption

A

interest rate levels, a person’s income level, MPC and the distribution of income

49
Q

factors that influence investment levels

A

the cost of inputs, interest rates, profit levels, business expectations, tax rates and government policy

50
Q

factors that influence government spending

A

policy objectives of the government (such as lower inflation and unemployment) and the general state of the economy

51
Q

net exports

A

expenditure by foreigners on domestically produced goods/services (exports) minus expenditure on foreign goods/services (imports).

52
Q

factors that influence net exports

A

the global business cycle, exchange rate and commodity prices

53
Q

Equilibrium

A

I+G+X=S+T+M

54
Q

simple multiplier

A

The simple multiplier refers to the extent to which an initial change in autonomous expenditure is multiplied to give or result in a larger change in the equilibrium level of national income

55
Q

multiplier formula

A

K = 1/(1-MPC)

K x change of income = new income

56
Q

trends in unemployment

A

Unemployment has increased due to COVID and the participation rate has fallen
Higher unemployment was experienced from mid 1970s onward due to high microeconomic reforms and structural changes within the Australian economy
Casualisation of the workforce has increased, increasing underemployment

57
Q

causes of unemployment

A

Economic growth levels - demand for labour is derived demand
Annual rate of economic growth must exceed the sum of the rate of productivity growth and labour force increases
Rising participation rates
Fiscal policy and monetary policy
Structural change

58
Q

inflationary expectations

A

Consumers expect higher inflation so planned purchases brought forward, spending increases in the short term, increase demand-pull inflation

59
Q

cost inflation

A

Supply side
Occurs when production costs rise, forcing firms to increase their prices to preserve profit margins
Production costs increase, firms produce fewer goods and services at any price, aggregate supply falls
Factors that make production costs increase
Wages
Cost of raw materials, equipment, or services

60
Q

imported inflation

A

Inflation due to an increase in the cost of imports
Overseas sector
If AUD is comparatively weak and inflation is high overseas, the cost of imported raw materials and equipment rises, increases productions costs for firms, increasing prices

61
Q

negatives of inflation

A

Constraint on economic growth in the long term
Distorts consumer spending and saving decisions - increase short term spending which decreases long term growth
When inflation is too high, contractionary monetary policy or fiscal policy is implemented, decreasing demand, reducing economic growth
Reduction in international competitiveness
With high inflation, cost of Aus products and inputs increases, exports decrease and import spending increases, decreasing our international competitiveness and causing a deterioration of trade balance and current account, reduces AD
Depreciation of Exchange Rate
Inflation reduces real value of money, so AUD is worth less, leading to currency depreciation
Inflation undermines investor confidence, decreasing demand for AUD resulting in currency depreciation

62
Q

negative effects of economic growth

A

Investment in new capital may cause short-term structural unemployment
May lead to higher inflation as higher AD pushes up prices
Worsened BOGS and increased CAD
Increased income inequality as high income earners disproportionately benefit from increased economic growth
Increased negative externalities due to conflict between growth and sustainability as the use of natural resources fuels short term growth, but threatens long term growth

63
Q

positive effects of economic growth

A

Higher GDP per capita improves living standards and economic development
Increased employment opportunities
Increased confidence due to high growth rates
Improvement in budgetary position
Increased innovation
more export revenue
higher levels of saving

64
Q

benefits of inflation

A

Avoids deflation
Deflation usually comes with low economic growth and high unemployment
Consumers delay spending, waiting for prices to drop further, dampening AD
Relationship to Unemployment
Indirect effect
Strong correlation between high inflation and low unemployment

65
Q

effect of inflation on income earners

A

Loss of purchasing power
High inflation worsens income distribution
Skill Levels
As prices rise, workers seek higher wages. The higher the skills and qualifications, the more bargaining power to get higher wages as they are harder to replace
Income is redistributed from low to high skilled workers
Income Type
Indexed - automatically adjusted to inflation e.g. pensions and welfare recipients
Fixed - don’t adjust to inflation

66
Q

effects of inflation on borrowers and lenders

A

Lenders
Negative impact
receive a certain percentage of their savings each period, as the general price levels rise, these interest repayments are worth less
Borrowers
Positive impact
Interest repayments are worth less
Borrowers technically are paying back less money

67
Q

effects of inflation on real asset owners

A

Real Assets - physical assets that have worth e.g. property, land, commodities
Inflation causes the monetary value of assets to rise, making their owners wealthier

68
Q

effects of inflation on firms

A

The effect inflation has on firms depends on the type of firm or market
Benefits monopolies as there are no alternatives
Import competing firms will suffer as consumers can buy cheaper foreign alternatives

69
Q

effects of inflation on government

A

Benefits from increased taxation revenue
Government expenditure increase
cost of providing public goods becomes higher
Welfare payments are more expensive

70
Q

lorenz curve

A

A graphical representation of income distribution. A 45° upward sloping line indicates the line of perfect equality

71
Q

gini coefficient

A

Measure of income distribution calculated by using the lorenz curve
= Area A/(Area A+B)
coefficient of 0 represents perfect inequality
The higher the coefficient, the more inequality in an economy

72
Q

Income

A

money and other benefits received by individuals in return for the factors of production, such as land, labour, capital and enterprise. It also includes social welfare or transfer payments

73
Q

real gdp calculation

A

(nominal GDP/1) x 100/CPI

74
Q

Sources of income as a percentage of household income

A 
Wages and salaries ~ 55.8%
Profits ~ 18.5%
Rent, interest and dividends ~ 11.5%
Social benefits~ 8.6%
Other ~ 5.6%
75
Q

Progressive taxation

A

the more you earn the more you pay - reduces inequality

76
Q

Proportional tax

A

doesn’t reduce equality as it takes a standard proportion of income from all

77
Q

Regressive tax

A

impacts lower income earners more than high income earners

78
Q

Transfer payments

A

such as age pensions, unemployment benefits and more exist to protect those who cannot earn a sufficient amount of income for themselves

79
Q

wealth

A

the value of assets owned by individuals, including property, consumer durables, and financial assets.

80
Q

sources of wealth

A

Accounts held with financial institutions (5.8%)
Owner occupied property and other property (56.7%)
Superannuation (17.8%)

81
Q

dimensions and trends of income inequality

A

Gender
In Aus there is a 14% pay gap between men and women
Women are more likely to have to take time off work for children, preventing them from earning more
Age
Income varies over a person’s life due to experience and skills
Younger people typically earn lower incomes due to less experience
People over 60 find it more difficult to gain employment as they approach retirement age and may receive lower pay
Occupation
Jobs with higher skill levels generally pay higher and those with successful businesses
Ethnic Background
Those with limited english skills often have difficulty in obtaining skilled work where proficient english is required
Family Structure
Single parents have a low weekly income, whereas couples without dependent children have the highest income

82
Q

economic benefits of inequality

A

incentive effect: people will seek to increase skills, education, productivity and geographical mobility if they are motivated to earn more
Encourages entrepreneurialism: people are willing to accept investment, risk, and innovation for higher profits
Higher Savings: higher incomes lead to more savings, which may result in less reliance on overseas borrowing, which may improve CAD

83
Q

social benefits of inequality

A

Incentivises community values: including hard work, the importance of skills, education and dedication

84
Q

economic costs of inequality

A

Overall utility is not increased: due to the law of diminishing marginal utility, when high income earners earn more they find less utility from this increase in income
Consumption and Economic Growth decreases: higher income earners have a lower MPC compared to low income earners, hence adding less to AD
Government Welfare: increases with increased income inequality

85
Q

social costs of inequality

A

Class division: increased income inequality can cause tension and conflict, and a possible poverty cycle and discrimination
Decreased Well being: less economic development for lower income earners can affect health outcomes or crime rates

86
Q

income distribution data

A 
highest 20% : 42%
lowest 20%: 6%
second 20% : 20%
middle 20%: 17%
fourth 20%: 23%
87
Q

wealth distribution data

A 
highest 20% : 64%
lowest 20%: 1%
second 20% : 5%
middle 20%: 11%
fourth 20%: 20%
88
Q

private costs

A

the expenditure by producers on resources to produce output and by consumers in buying g/s

89
Q

social costs

A

the cost imposed on society as a result of private costs

90
Q

private benefits

A

profits made by producers and satisfaction gained from consumption by consumers

91
Q

social benefits

A

positive effects of private production on the community

92
Q

market failure

A

where the price/market system fails to take into account social costs and benefits

93
Q

private good

A

excludable - those that are unable to pay form them are excluded from enjoying them
rival - if a good is consumed by 1 person, it is unable to be consumed by another

94
Q

public goods

A

non-excludable - people can’t be excluded from using them

non-rival - one person’s consumption doesn’t affect another’s

95
Q

free riders

A

individuals that benefit from the good or service whether they pay for it or not

96
Q

renewable resources

A

can be used repeatedly and replaced naturally

97
Q

non-renewable resources

A

supply is finite - it can’t be replaced fast enough to keep up with consumption of it

98
Q

external stability

A

refers to the ability of an economy to service its international liabilities

99
Q

measurement of external stability

A 
CAD as a % of GDP
NFD as a % of GDP
Net Foreign Liabilities as a % of GDP
Terms of Trade
Exchange Rate
International Competitiveness
100
Q

measurement of external stability - CAD as a % GDP

A

Our current CAS as a % of GDP is 2.5
This means Aus is more externally stable than when we had a CAD as more credits are coming into our current account than debits
This surplus can go towards repaying debts

101
Q

measurement of external stability - NFD as a % GDP

A

Net foreign debt (loans): what australia lends - what australia borrows
NFD levels have increased over the last ten years
NFD as a % of GDP has improved
This means we are more externally stable as our debt obligations will be less as a % of our GDP levels

102
Q

measurement of external stability - NFL as a % GDP

A

Our NFL as a % of GDP has improved as it has decreased

103
Q

measurement of external stability - terms of trade

A

Upwards trend in ToT is positive as it means export prices are increasing more than import prices
XY>MY

104
Q

measurement of external stability - exchange rate

A

Appreciation of AUD will lead to less exports and more imports
This makes us less externally stable as there will be more debits than credits in CA
Appreciation of AUD makes our repayments easier to meet, making us more externally stable

105
Q

measurement of external stability - international competitiveness

A

AUD will determine competitiveness
Increases in productivity will help lower costs and prices which will make us more competitive and more externally stable

HSC Economics (6 decks)

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