Topic 1 Revision Flashcards
What is transaction
the exchange of money for something in return
What are the two different types of transaction
Indirect and Direct
what is economics
the social study of how people and society choose to use their limited resources to satisfy their needs and unlimited wants
what is an economy
a system for producing and distributing goods and services to fulfill people’s wants.
when does an economy exist?
an economy exists in a place of region around where 1. production of goods and services take places, 2. expenditure on those goods and services takes place, 3. income is made from the selling of those goods and services
what is opportunity cost
the loss of other alternatives when one alternative is chosen. it is the value of the best alternative given up. there can only be ONE oppourtunity cost
what are trade offs
they are what you give up every time you make a choice (usually a list of options you gave up)
what is scarcity
the idea that there is a limited amount of resources to meet unlimited wants (the economic problem)
what is inflation
a general increased in prices and fall in the purchasing value of money
what is recession
a period of temporary economic decline during which trade and industrial activity are reduced. generally identified by a fall in GDP in two successive quarters
what is microeconomics
how individuals, businesses, and households make decisions - small scale
what is macroeconomics
how an entire economy functions (the sum total of all the individual households, individuals and businesses use their resources) - large scale
what are costs
what you spend when you make a choice (eg. time, money, resources)
what are benefits
what you gain when you make a choice (eg. time, money, resources)
what is cost-benefit analysis
listing out the costs and benefits of a decision and then making a choice
what is margin
the outside edge or border
what is marginal benefit
what you gain by adding one unit of something (eg. time)
what is marginal cost
what you lose by adding one unit of something
what is incentive
something that motivates a person to act a certain way