0010 Economic Terms and Concepts and Economic Reasoning (SMR 5.1) Flashcards
Economics is the study of _____ and _____.
Scarcity and choices
One of the basic concepts of microeconomics is ____ and _____.
Supply and demand
What is microeconomics?
smaller individual economic units and how those actions affect the market (i.e households/consumers, firms/producers)
What is scarcity?
the lack of products, not having enough of something
What is equilibrium price?
(also called market clearing price) = the price at which the quantity of a product offered is equal to the quantity of the product in demand
What is equilibrium quantity?
Equilibrium Quantity = the quantity demanded or supplied at the equilibrium price
What is voluntary exchange?
the act of buyers and sellers engaging in market transactions, which according to the proponents of the term happens freely and willingly.
i.e. a worker agreeing to make $10 / hour
What are price signals?
information conveyed to consumers and producers, via the price charged for a product or service, which provides a signal to increase or decrease the quantity supplied or quantity demanded
What is supply and demand concerned with?
Concerned with individual economic units and their actions in affecting the “market”: households/consumers and firms/producers
What is the theory of supply and demand?
Theory that the rate of the supply of goods and services (and their prices) adjust with the rate of demand for those goods and services (at an optimum price) and vice versa
Supply and Demand assumes ________ competition in the market
perfect: nothing disturbs the forces of supply and demand
Supply and Demand works on the assumption that scarcity means ______, and that high ______ will naturally result in rational _______ in supply
demand, demand, increase
In a Supply & Demand graph, demand is an ________ proportionate graph and supply is a ________ proportionate graph, the meeting point is the ____________.
inversely, directly, equilibrium price
What is the opportunity cost?
the perceived value of an alternative
Opportunity cost is based on the notion of _____.
choice; if there is scarcity, then one has to make a choice in obtaining certain goods and services or their alternative (making tradeoffs)
If you sell a book at $25 instead of $35, what is the opportunity cost?
$35
Opportunity Cost is not only measured by monetary means; it is the perceived “cost” of any alternative.
Taking a CSET class instead of going to beach, the opportunity cost here would be what?
enjoying the beach
What are the four different types of costs?
Total costs
Fixed costs
Variable costs
Marginal costs
What is the total cost?
the fixed costs + variable costs
What are the fixed costs?
costs independent of the quantity of produced goods (building, taxes, machines, total capital)
What are variable costs?
costs related to the quantity produced (i.e. material, transportations, labor)
What is a marginal cost?
The change in total cost when one more unit is produced (the effect of variable cost’s change on total cost)