Fall '20 Econ
in the textbook, opportunity cost includes...
both explicit costs and implicit costs
low density tends to _______ specialization
limit
t/f: a persons comparative advantage can never change
FALSE
a formula is a mathematical expression that describes the relationship between two or more variables
False
If it takes a person less time to perform a task than anyone else, then that person has a _____ advantage in performing that task.
absolute
economists view scarcity as
an unavoidable fact of life
When assessing the costs and benefits associated with taking an action, it is generally best to consider costs and benefits
as absolute dollar amounts rather than proportions
a production possibilities curve that becomes steeper as production of the good on the x-axis increases reflects that principle that _______
as we produce more of something, the opportunity cost of producing that good increases
a bow-shaped production possibility curve that becomes steeper as production of the good on the x-axis increases reflects the fact that _______
as you produce more of the good on the x-axis, the opportunity cost of producing that good increases
any combination of goods that can be produced using currently available resources is known as a(n) _________
attainable
learning more about economic models
can help us make better decisions even if most people don't consciously use economic models to make decisions
the reason why countries trade with one another is that each country can benefit by specializing in the production of the goods and services at which they have a(n) ________
comparative advantage
a quantity that is fixed in value is known as a(n)
constant or a parameter
a(n) _______ variable is a variable in an equation whose value is determined by the value taken by another value in the equation
dependent
_______ is the study of how people make choices under conditions of scarcity and the results of those choices for society as a whole
economics
any combination of goods for which currently available resources do not allow an increase in the production of one good without a reduction in the production of another good is known as a(n) ________ point
efficient
a mathematical expression that describes the relationship between two or more variables is called a(n)
equation
t/f: a country's cultural and institutional characteristics have no impact on a country's comparative advantage
false
the fact that the production possibility curve is downward sloping illustrates the idea that
having more of one thing generally means having less of something else
Microeconomics is the study of
individual choice under scarcity and its implications for behavior of prices and quantities in individual markets
any government policy that makes it either more difficult or more costly for individuals to trade with one another is likely to ________ specialization
limit
the increase in total cost that results from carrying out one additional unit of an activity is its ______ cost
marginal
an economic principle that says how people should behave is known as a
normative economic principle
if a software company located in the united states uses an Indian company to handle customer service calls, this is typically referred to as ______
outsourcing
a new government policy that encourages investment in new factories and equipment is likely to cause an _____ shift in an economy's production possibilities curve
outward
economic growth is represented by an ______ shift in a country's production possibilities curve
outward
in the long run, a government program to subsidize education is likely to lead to an
outward shift in a country's production possibilities curve
An implication of the Scarcity Principle is that
people must make trade-offs
a _______ economic principle is one that predicts how people will behave
positive
a graph that describes the maximum amount of one good that can be produced for every possible level of production of the other good is a _____
production possibilities curve
along a straight line, the ____ is the ratio of the vertical distance the straight line travels between any two points to the corresponding horizontal distance
slope
a(n) ______ cost is a cost that is beyond recovery at the moment a decision is made
sunk
According to the Cost-Benefit Principle, an individual or society should
take an action if, and only if, the extra benefits from taking the action are at least as great as the extra costs
The economic surplus of an action is
the benefit of taking an action minus its cost
opportunity cost is
the value of what must be foregone in order to undertake an activity
in the graph of a straight line, the value taken by the dependent variable when the independent variable is equal to zero is known as the
vertical intercept
a rational person is someone
with well-defined goals who tries to fulfill those goals as best he or she can