Economics Notest Topics 1 and 2 Flashcards
What is the basic economic problem?
Unlimited wants and needs but limited resources to fulfill them.
What is opportunity cost?
Cost of the next best alternative that is foregone when making a choice.
Define economics.
Allocation of resources in an economy.
What is microeconomics?
Economics at an individual/consumer level.
What is macroeconomics?
Economics at a national level.
What is positive economics?
Testing and developing economic theory; subjects are testable ‘what is’ and ‘what should be’.
What is normative economics?
Economic opinions rather than facts; cannot be tested.
What are economic models?
Simplified version of economic reality showing the relationship between certain economic variables.
What does the Production Possibility Frontier (PPF) show?
All combinations of goods and services that can be produced by an economy.
What are the assumptions of the PPF?
- Resources fixed
- Technology fixed
- Only comparing 2 goods
Define market economy.
Economy that solves economic problems in a net worth of separate but interconnected markets.
What are the key components of a market?
- Sellers
- Buyers
- Commodity
- Voluntary exchange
- Price (dependent on strength of demand and supply)
What is a factor market?
Deals in buying and selling of factors of production (F.O.P).
What are the key factors of a factor market?
- Property rights and private ownership
- Economic freedom
- Self-interest
- Competition
- Limited role of government
- Moral hazard
List the factors of production.
- Land
- Labour
- Capital
- Enterprise
What is a free good?
Goods that aren’t scarce and are available without limit, e.g., air.
Define economic good.
A good that is scarce and has opportunity cost.
What does Ceteris Paribus mean?
Assuming all things are equal.
Define demand.
Quantity of a good/service that consumers are willing and able to buy at each price at a particular point in time.
What is the Law of Demand?
As demand increases, price increases and vice-versa.
What is the substitution effect?
When a product becomes expensive, consumers substitute it with a cheaper good.
What is the income effect?
When a product is more expensive, it takes a larger portion of a consumer’s income, leading to less spending on other goods.
What is a market demand curve?
Curve obtained from the horizontal summation of individual demand curves.
What does a movement along the demand curve indicate?
Changes in the price of the good.