Econ Final Flash Cards
What was the earliest form of exploitable energy
human muscle power
Where does the term horsepower from
exploitable animal power used for thousands of years as an early form of energy
What was the world’s first nuclear generator
Oak Ridge, TN 1940s
What is the primary tool economist use to measure net benefit of any market outcome
economic efficiency
How is economic efficiency defined in Principles of Micro
an economy is efficient if all opportunities to make some people better off without making other people worse off have been exhausted
- when all gains from trade have been exhaused
- when total economic surplus has been maximized
what is private efficiency
maximizing the net economic benefit to only those involved in an economic transaction/ activity
what is social efficiency
maximizing the net economic benefit to society as a whole
what does social efficiency take into account
an individuals net personal net benefit and the impact on society as a whole
What does an economists perfect world look like
market equilibrium is defined by maximum net benefit to society
Who write the famous theory of the invisible hand
Adam Smith
What is the First Theorem of Welfare Economics
a market equilibrium is only socially efficient if and only if:
- there is perfect competition
- property rights are well defined
- consumers and producers all display perfectly rational behavior
- there are no information asymmetries
- there are no transactions costs
- there are no externalities
When does market failure occur
when any of the first theorem of welfare economic principles are not met
What is the most extreme type of market power
monopoly
What does a monopolist do
reduces production and charges higher prices compared to the socially efficient market quantity and price
Is the monopoly equilibrium socially efficient
No, even though the market is in equilibrium, the monopoly equilibrium is not socially efficient in the sense that the net benefit to society is not maximized
What is an example of a monopoly in the energy markets
Standard Oil Company, they controled 91% of global crude oil production in 1904
what is an oligopoly
a market structure in which there are a few producers with strong market power
What is a cartel
when a group of oligopolists collude with each other and cooperate in order to control the market price
What is an energy example of a oligopoly/ cartel
OPEC (Organization of Petroleum Exporting Countries)
What does OPEC stand for
Organization of Petroleum Exporting Countries
What is an exception to the rule that markets must be perfectly competetive
when a production process is characterized by economies of scale
what is economies of scale
means that long-run average cost per unit of output decreases as the quantity produce increases
what is a natural monopoly
if a production process displays economy of scale then a single firm can supply the entire market at the lowest cost to society
What is an energy example of economies of scale
electric power, natural gas, water & sewage companies like Georgia Power
What does property rights entail
a bundle of entitlements defining the owner’s rights, privileges, and limitations for use of the resource
what are the three main characteristics of well-defined property rights
- exclusivity
- transferability
- enforceability
What does the exclusivity property right characteristic mean
all benefits and costs of owning and using the resource accrue to the owner, and only to the owner, either directly or indirectly by sale to others
what does the transferability property right characteristic mean
all property rights should be transferable from one owner to another through voluntary exchange
what does the enforceability property right characteristic mean
property rights should be secure from involuntary seizure or encroachment by others
What type of goods violate the condition that property rights must be well-defined
public goods like the interstate highway system, national defense
what are the two key characteristics of public goods
- non-excludability
- non-rival
what does non-excludable mean
no one can be excluded from consuming the good
what does non-rival mean
one person consuming the public good does not reduce the amount available to others
how do consumers and producers have to behave
rationally, market failure occurs when consumers or producers do not behave rationally
what happens when people do not behave rationally
net benefits are not maximized, and market efficiency is undermined
what does asymmetric information mean
when one party knows something about the good/ service that the other party does not know
what are the two broad categories of information asymmetry
moral hazard and adverse selection
what does moral hazard mean
when one party cannot perfectly monitor the other’s actions
adverse selection
when one party cannot know the other party’s “type” the latter may present false information about its type (classic “Lemons problem”
what do transaction costs do
they can prevent mutually beneficial trades from occurring, leading to inefficient outcomes
what are the three main categories of transaction costs
search and information costs
bargaining and legal costs
monitoring and enforcement costs
what does search and information costs mean
opportunity cost of time/ effort spent gathering and analyzing information
what does bargaining and legal costs mean
can be significant for major capital investments like energy infastructure
what does monitoring and enforcement costs mean
complex transactions typically require highly detailed contracts, which must be monitored and enforced
when do externalities occur
when individual actions result in economic costs or benefits not take into account by the market
what is an example of a good externality
good street lighting at night reduces crime