Commerce 2024 Flashcards
What is an economy?
An Economy is a system in which people produce, buy and sell things.
What is Scarcity?
Scarcity refers to the mismatch of unlimited wants but scarce, limited resources. This is an economic problem. This means that humans have many unlimited wants that are not all attainable since the resources needed to satisfy these wants are not currently attainable due to the use of them carelessly and wastefully. Unfortunately, this could lead to not leaving enough resources to satisfy future generations’ wants. As a result of scarcity, it is important to effectively utilise the factors of production which are labour, enterprise, land and capital. For consumers, this also means we must make choices in the form of opportunity costs for what goods we can and can’t have.
What is opportunity cost?
Opportunity cost refers to the act of giving up one good to purchase another.
What are the 5 sectors in an economy?
Consumers
Businesses
Financial Institutes
Government
Overseas Sector
How can the circular flow of income be used by economists?
The circular flow of income can be used by economists to measure changes in the level of economic activity within an economy. This means determining whether the economy is growing or shrinking. This is done by comparing the injections into the economy to the leakages out of the economy.
What are Leakages? Provide 3 examples and briefly explain why.
Leakages: Leakages are like holes in a bucket which makes the water benign to pour out. In our economy, the leakages are through which money exists instead of being spent within the economy. Examples include:
➡Saving - Households or businesses save rather than spend money on goods and services
➡Taxes - The government collects money from individuals and businesses in the form of taxes which reduces disposable income that can be spent
➡Imports - Money is spent on goods and services from other countries which do not directly contribute to the Australian economy.
What are Injections? Provide 3 examples and briefly explain why.
Injections: Injections are like adding water to a leaking bucket. Similarly, in the economy injections are in the form of money being added into our economy. Example include:
➡ Investment - Money is being spent by businesses on capital goods such as machinery and equipment to expand production and/or efficiency.
➡ Government spending - Government spending is the money spent on public goods which in turn adds money into the economy. For instance, the purchasing of infrastructure, education and healthcare
➡ Exports - Money is added to the economy when other countries buy goods and services produced in Australia.
What happens when leakages are greater than injections?
When leakages are greater than injections, an economy will experience an economic decline. There will be less spending, businesses will make less money, fewer job opportunities for people and decreased economic activity.
What happens when injections are greater than leakages?
If the injections are greater than the leakages, economic growth occurs and the economy with expand. There will be money coming into the economy, increased spending, more job opportunities, businesses selling more goods and services and the risk of inflation becoming prevalent if it gets too high.
What is the main way in which economic growth is measured?
Gross Domestic Product (GDP)
What is the difference between nominal and real GDP?
Nominal GDP measures economic output at current prices, while real GDP adjusts for inflation to show output at constant prices, giving a clearer picture of actual growth.
Explain the term ‘balance of payments’
The balance of payments shows the difference between what a country buys from and sells to other countries, including goods, services, and financial assets.
Outline the role of the Household sector in the 5-sector model:
The household sector consists of individuals and families who play a crucial role in the economy. They earn income from firms through wages, rent, interest, and profit. This income is then spent on goods and services, a process known as consumption.
Outline the role of the Firms sector in the 5-sector model:
Firms are businesses that produce goods and services for households. They hire people, providing payment in return for their labour. These businesses offer products like phones and cars and services such as haircuts and healthcare, which is known as production.
Outline the role of the Financial sector in the 5-sector model:
The financial sector includes institutions like banks that act as intermediaries between savers and borrowers. This sector is vital for maintaining economic stability by facilitating loans and investments.
Outline the role of the Government sector in the 5-sector model:
The government, including local, state, and federal levels, is essential for supporting the economy. It efficiently manages public spending, ensures laws promote growth and modifies the flow of money across sectors. The government also invests in community goods like roads, hospitals, and schools. This is known as government expenditure.
Outline the role of the Overseas sector in the 5-sector model:
This sector encompasses international trade, including imports and exports. It highlights how global trade influences a nation’s economy, showing the importance of both exporting goods and importing necessities.
Explain the Interdependence of the Household sector
The household sector provides labour to firms and in return receives income from them. Yet, they also purchase goods and services from firms and in exchange pay the businesses for them. Households also save their money in the financial sector. They also pay money towards to government sector in the form of taxes.
Explain the interdependence of the Firms sector
The firms sector is responsible for providing goods and services to the household sector as well as the overseas sector as exports. The firms sector also provides employment opportunities to members of the household sector. In addition, the firm’s sector receives investments from the financial sector.
Explain the interdependence of the financial sector
The financial sector connects those with surplus funds with those who need funds. Loans are made via the financial sector to consumers, businesses and governments. The financial sector is an intermediary between many sectors of the economy. They provide money to firms so their business can successfully and efficiently operate. They also hold money in bank accounts when households save.
Explain the interdependence of the government sector
The government sector protects and provides for many other sectors. It provides consumer protection via legislation; it also controls business activity to ensure fair trade and competition. For example the Australian Competition and Consumer Commission (ACCC). The government also taxes the household sector and makes firms pay money to them so they can spend money on government expenditures such as roads, schools and hospitals.
Explain the interdependence of the Overseas sector
The overseas sector is connected to the household sector in providing imported goods and services for their use. The sector also provides imports for firms which they use in the production process. The overseas sector is connected to the government in that it regulates trade, exchange rates and the flow of investment funds into an economy. Governments also collect taxes or tariffs from international trade.
What are the five main stages of the business cycle?
Upswing, Boom, Downswing, Recession, Depression
Provide a general definition for upswing
The general level of economic activity is rising, marked by increasing production, employment, and spending.
Provide a general definition for Boom
Occurs when economic activity reaches its peak. This phase is characterized by high growth, low unemployment, and increased inflation. This is often unsustainable in the long run.
Provide a general definition for downswing
A phase where the general level of economic activity begins to decline, leading to reduced production, spending, and employment.
Provide a general definition for Recession
A prolonged period of declining economic activity, officially defined as two consecutive quarters (6 months) of negative growth.
Provide a general definition for Depression
A severe and prolonged contraction in economic activity, leads to widespread business failures, very high unemployment, and sometimes deflation (falling prices).
Outline what happens to the economy during an upswing
Increase in production and sales and overall higher demand for the product
Decrease in unemployment
Increase in wages - attract and keep workers
Increase consumer spending due to higher wages and more money in the economy
Outline what happens to the economy during a downswing
Opposite*
Decrease in production and sales and overall lower demand for product
Increase in unemployment - people are ‘let go’
Decrease in wages - consumers are willing to accept lower wages as they compete for jobs
Decrease in consumer spending - earning less money to spend and many choose to save during this period
What does the business cycle show:
This model illustrates how a nation’s real GDP fluctuates over time, moving through phases of expansion and contraction in aggregate output. It provides economists with a clear depiction of the economy’s highs and lows in terms of economic activity, offering insight into the overall health of the economy and indicating whether adjustments or interventions are needed.
Why does the level of economic activity fluctuate over time?
The level of economic activity fluctuates over time due to variations in total production, income, spending, and employment. These fluctuations are primarily driven by changes in total spending within the economy, which includes consumer spending (consumption), business investment, government expenditure, and exports. For example, during periods of high consumer confidence, people tend to spend more on goods and services, leading to increased production and employment (economic expansion). Conversely, when businesses cut back on investment due to economic uncertainty, or when global demand for exports declines, total spending falls, causing production and employment to decrease (economic contraction). These cycles of expansion and contraction are a natural part of the business cycle.
Why does the number of business closures decrease during a boom?
During a boom, business closures decrease because companies benefit from higher consumer spending, increased demand, and overall economic growth. These favourable conditions make it easier for businesses to thrive, expand, and sustain operations, reducing the likelihood of closures.
Outline the economic problem with a recession
Recession = Businesses may cut back on production and some employees might lose their jobs and income. Total spending falls and economic growth slows. As a result, this could soon lead to a depression.
Outline the economic problem with a boom
Boom = During a boom, production increases, consumer spending rises, and employment levels grow, boosting both consumer and business confidence. However, the economy cannot sustain indefinite growth. As demand outpaces supply, additional spending leads to inflation—a general rise in prices. Inflation becomes a significant economic problem, which eventually ends economic growth.
What is price mechanism?
➡ Price mechanism involves the interaction between demand and supply to determine the optimum price. The laws of demand and supply do not operate in isolation from each other. For any good or service, there will always be a certain level of demand and a certain quantity that can be supplied. The interaction of demand and supply determines the price and quantity of goods and services. This is known as the price mechanism. By using the price mechanism, businesses can work out how much they should charge for a product. This can be done by plotting both the demand and supply curves for a good or service on the same graph.
What is supply?
➡ Supply is the quantity of a good or service that businesses offer for sale at a particular price at a given point in time.
What is the law of supply?
➡ The law of supply states that as the price of a good or service increases, the quantity supplied also increases. If the price decreases, the quantity supplied decreases.
What is demand?
➡ Demand is the quantity of a product that consumers are willing to purchase at a particular price at a given point in time
What is the law of demand?
➡ The law of Demand states that as the price of a good or service increases, demand for it decreases. If the price decreases, demand for the good or service increases.
How does a business know when they gave set the right price?
Everyone who wants one can buy one
There are no products left over
Analyse the main parts of a supply and demand graph including:
The supply Line
The demand Line
Contraction
Expansion
Equilibrium
Surplus
Deficit
➡ The supply line is the line increasing from left to right
➡ The demand line is the line decreasing from left to right
➡ A decrease in demand or supply due to price change is called a contraction in demand
➡ An increase in demand or supply due to price change is called an expansion in demand.
➡ The point where the demand and supply curves intersect is called the market equilibrium. This is the point where buyers and sellers agree on a price
➡ A surplus occurs when the amount that producers want to sell is greater than the amount that consumers want to buy.
➡ A deficit occurs when the amount that producers want to sell is less than the amount that consumers want to buy.
NOTE: (flip)
➡ If the price is set higher than the market equilibrium, supply will be higher than demand, which means that there is an oversupply of the product (a surplus)
Example - The price of a good is $5 and from the graph, the supply is 650, however, the demand is only 200. Therefore although 650 products are available, only 200 will be brought, so there will be a lot wasted.
NOTE: (flip)
➡ If the price is set lower than market equilibrium, demand will be higher than supply, so there will not be enough goods produced to meet demand (a deficit)
➡ If the price is set lower than market equilibrium, demand will be higher than equilibrium, demand will be higher than supply, so there will not be enough goods produced to meet demand (a deficit)
Example - If the price of a product is $2 then from the graph, the demand at this price is 650. However, the supply is only 200. This means there will be 450 people who want the product but can’t get it.
Although price is determined by market equilibrium, the price of some goods still changes so much. This is because other factors, not just price, affect supply and demand.
What are other reasons for the increase in demand?
A rise in consumer income
Change in consumer preference
Increase in population
The price of substitute goods becomes more expensive e.g. if strawberries increase in price people may buy more blueberries
The price of complementary goods becomes cheaper e.g. as milk prices fall, the price of blueberry smoothies also fall. This increases the demand for blueberries.
Prices are expected to rise in the future
Reasons for the decrease in demand?
*Opposite of increase:
A fall in consumer income
Changes in consumer preference
Decrease in population
The price of substitute goods becomes cheaper
The price of complementary goods becomes more expensive
Prices are expected to fall in the future
Reasons for the increase in supply?
Increased efficiency
A fall in production costs
Improved climatic conditions e.g. increased rainfall will increase the harvest of a blueberry farm
An increase in the number of suppliers