1.1 Nature of Economics Flashcards
Confident definitions (23 cards)
What are the assumptions made about RATIONAL economic agents
Firms - Maximise profit
Consumers - Maximise utility
Government - Improve economic and social welfare of its citizens
What is a Positive Statement
Objective statements that can be tested against evidence.
E.g. The temperature in Newcastle is 20 degrees
What is a normative statement
Subjective statements - they carry value judgements which can vary from person to person
This leads to controversy in political policies
Opportunity Cost
The benefit of next best alternative foregone when making a decision
Factors of production (FOP) and Factor rewards.
Capital - Goods used in the supply of other products e.g. machines. The reward is interest
Enterprise - Organising FOP. Reward is Profit
Land - Natural resources used in production. Reward is rent
Labour - Human input in production, reward is wages
The Basic economic problem
People have unlimited wants but there are only limited resources.
What does the PPF show
All the Maximum combination of two goods and services that can be produced in a given period with available resources being used efficiently
PPF and efficiency
Any point on the PPF is productively efficient
Any point inside the PPF is productively inefficient
Any point outside PPF is not yet attainable
Shifts on the PPF
Outward shift - Growth or an increase in productive capacity ( Links to LRAS on theme 2 )
Inward shift - Recession or even a depression, could be due to a natural disaster for example
Movement along PPF
Reallocation of resources
The law of increasing costs
( Why the PPF is concave )
“The opportunity cost of additional units of a good generally increases as society attempts to produce more of the good”
This occurs due to some resources being better suited for production than others
Imagine a country that can produce both cars and computers. Initially, shifting resources from computer production to car production might be relatively easy and efficient. However, as the country produces more and more cars, it might have to use resources (like factories or workers) that are less suited for car production, leading to a higher opportunity cost (more computers given up) for each additional car produced.
Specialisation
The process by which firms/economies concentrate on producing goods and services in which they have an advantage
Division of Labour
The process where the production process is broken down into a sequence of stages with workers assigned to particular stages
Advantages of division of labour
Higher productivity:
Workers specialise in tasks they do best - tasks are done more quickly
Workers become more specialised and skilled over time - tasks are done quicker
Less time wasted from moving from one task to another
Capital machinery can be used continuously which speeds up production process
Time saved in training workers
All of this leads to lower cost per unit of output.
Disadvantages of division of labour
(Can be Applied to all specialisation)
Monotony:
Staff turnover (leaving) which leads to more hiring costs for the business
Workers are less motivated and work at a lower quality
Chance of structural unemployment - more likely to be replaced by machines
Greater interdependence - If one part of the process breaks down, whole process stops
Free market economy
Where scarce resources are allocated entirely by price mechanism
Mixed economy
Where scarce resources are allocated partly by the price mechanism and partly by the state
Command economy
Where scarce resources are allocated entirely by the state
Advantages of free markets
Competition - Firms compete for profits and, to survive, they should strive to increase efficiency
Increased consumer choice as firms produce goods in response to demand
Lower/no taxation gives workers a greater incentive to work and businesses more incentive to make profits
Disadvantages of free markets
Inequality - No state provision or public services. People who are in poverty will remain in poverty
Market failure - There is no government/regulatory body to intervene in market failure
Adam smith beliefs
Founder of Classical economics
Price mechanism would lead to the optimum allocation of resources “the invisible hand”.
Hayek beliefs
Free market beliefs with government provision of public goods.
(Free market but trying to solve market failure)
Karl Marx beliefs
Socialist - didn’t want the employers to