Microeconomics
The study of peoples/firms decision making and also their decisions making about resources, production, and consumption
Supply and Demand
How prices are set in economics and how they fluctuate/change - led by the people/consumers.
Opportunity Cost
What you have to give up to buy what you want/the benefit of an alternative option
Scarcity
The problem of unlimited human wants and needs in a world with limited resources
Market
A group of buyers and sellers
Factors of Production
Resources used to produce goods and services; for example
Circular-Flow Diagram
a visual model of the economy, that shows how dollars flow through markets among households(us/buyers) and firms
Two Actors
Households(us/buyers) and Firms(businesses)
Two Markets
Markets for goods and services and the markets for factors of production
Production Possibilities Frontier (PPF)
a graph that shows the combinations of two goods the economy can produce given its available resources and the available technology. ex; computers and wheat.
Possible and Efficient
Has to be possible for society and all resources have to be fully utilized
Facing a trade-off
Society has to pick what good they want more and which one they could do with less of
PPF and Economy Growth
With additional resources and more advanced technology, the economy can produce more of their wants/needs (wheat and computers)
If opportunity cost remains constant, what happens to the PPF shape/curve?
Line of PPF will remain straight
If opportunity cost rises, what happens to the PPF shape/curve?
Will turn bow shaped
What is a reason opportunity cost might rise?
Workers have a high set of skills in that area
Why might opportunity cost rise or fall?
The land they are on might be suitable or unsuitable for production
Microeconomics
examines how households and firms make choices and how they interact in markets
Positive Statements
Attempt to describe the world as it is - can construct a test (not theoretical)
Normative Statements
Cannot be put to a test (kind of like an opinion)