Student Task:
Draw a line down the middle of a sheet of paper and title the left-hand side ‘Needs’ and the right-hand side ‘Wants’
What does this tell you about wants?
Read the Article above. Are these peoples' needs being met? Why not?
And what about in the PDF below?
What do "finite" and "Infinite" mean?
What resources go into making an iphone?
List everything and everyone that went into making an iphone.
Economics is about solving the fundamental economic problem that wants are infinite and resources are scarce. So economics is about allocating those scarce resources in the most efficient manner.
Notes from P 7
Resources or as they are sometimes referred to as "Factors of Production" are scarce. We group resources into 4 distinct groupings:
Land – the land itself and the natural resources (resources that come from nature) that are used to produce goods and services, for example oil, wood, gold, even fish in the sea.
Labour: the human resources that are used to produce goods and services.
Capital: this includes all equipment, machinery and factories that are used to produce goods and services. Capital includes anything that was made by humans and is used to make goods and services.
Entrepreneurship: An entrepreneur organises the other factors of production and is a risk taker in that they have a financial stake (ownership) i the business.
Make notes on these from P101-2
Summary notes on Opportunity cost:
Because resources are scarce we have to make choices and we have to give up things. This leads to the concept of opportunity cost
Opportunity cost measures the cost of any economic choice in terms of the next best alternative foregone
Many examples of opportunity cost exist at the level of the individual, the household, the firm, the government and the economy:
The opportunity cost of deciding not to work is the lost wages foregone
The opportunity cost of spending money on a foreign holiday is the lost opportunity to buy a new dishwasher or the chance to enjoy two short breaks inside the United Kingdom
The opportunity cost of the government spending £20 billion on interest payments on the national debt is the extra money it might have allocated to the National Health Service
The opportunity cost of an economy investing its resources in new capital goods is the current production of consumer goods that is given up
The opportunity cost of using arable farm land to produce wheat is that the land cannot be used in that production period to harvest potatoes
Other uses of PPCs
To show:
Unemployed/inefficient use of resources
Economic Growth over time
Depletion and/or destruction of resources over time
Note: Don't worry about the shape of PPC- that is IB stuff! Watch until 3.15, the rest isn't relevant for you as IGCSE students.