Unit 6 (Micro) Flashcards
(38 cards)
Market failure
When the free market is not producing where it should be (where society wants)
Positive externality
- A market failure
- There are external benefits to society so we are not producing enough for society bc society MC< society MB
Negative externality
- Market failure
- There is external cost to society
- We are producing too much for society bc society MC>Society MB
What are the 2 main characteristics of a public good
- Non exclusion
2. Shared consumption (non-rivalrous)
What is a free rider
Someone who enjoys the benefits of a good even if they don’t pay. If they don’t have to pay then they are not going to pay
Failures of the market system
- Reasons why the government exists
- monopolies
- protecting the future (ex prevent overfishing)
- Severe business fluctuations (ex: covid toilet paper panic)
- Cost disease of the service sector ( gov’t has to set wage for jobs like education, firemen, where productivity can’t be measured)
- Equality v efficency
- externalities
- public goods
External cost
- Negative externality
- Uncompensated costs that an individual or firm imposes on other (EX: pollution)
Coase Theorem
Externalities can be corrected if “transaction” costs are low
Pigovian subsidy/tax
Tax for negative externality and subsidy for positive externality
- (For subsidy) When the government pays the difference between society’s price and the market price of the externality
- Corrects the externality
- Corrects the deadweight loss
How do we get companies to pollute less?
Taxes
Cap and trade
- One of the solutions to the pollution
- Cap the amount of pollution in the atmosphere (for example 100000 bits)
- Then make pollution grants/contracts
- each grant/contract allows a business to pollute the atmosphere by 10,000 bits
- if a business wants to pollute more than 10,000 bits they must buy more
- Free market takes over when selling these contracts
- companies must pay for contracts (and thus pay to help clean up the pollution) or find a way to pollute less
Excludable
Suppliers can prevent people who don’t pay for the product from using them
Rival in consumption
Same unit cant be consumed by more than one person at the same time
Common-Pool/Common property resources
- Nonexcludable (can’t stop free riders)
- Rivalrous (can’t be used by multiple ppl at same time)
- Land/land suface
- atmosphere
- water
- irrigation water
- fishing grounds
- wild game
- pastures
- forests
- coal, ore, iron
- fish in river
- flood control
- road
Private goods
- Excludable (can prevent free riders)
- Rivalrous (can’t be used by multiple ppl at the same time)
- food
- clothing
- newspapers
- cars
- gasoline
- personal electronics
- Icecream cone
(Pure) Public goods
-Non excludable (can’t prevent free riders)
-Non-rivalrous (can have multiple ppl using it at the same time)
-Unencoded radio
-Free-to-air TV programs
- street lights
-lighthouses
-national defense
-neighborhood park
PROVIDED BY GOVERNMENT
Club goods
- Excludable (can prevent free riders)
- Nonrivalrous (multiple ppl can use it at the same time)
- Cinemas
- Private parks
- cabel and satellite tv\
- pay websites
- most social services
- Movies
Lorenz curve
Shows the efficiency vs equality of the country
- what percent of gdp is produced by how many households
- the farther in the more efficent
- the farther out the more equal
- measures wealth disparity
Efficency wage
When you pay your employees higher than the equilibrium wage/minimum amt you can pay them
Suppose that each person in a community had to pay the full cost of his or her own education from kindergarden through highschool. One would expect that
Less education would be acquired since society has not considered the positive external benefits of education
An ______ is nonexcludable and nonrival in consumption
Public good
Where would a natural monopoly be regulated so that the outcome is socially efficent
Where MC=D/MR
Where would a natural monopoly be regulated so that the outcome is allocatively efficent
Where ATC=D/MR
What is an artifically scare good
Aka club good. One person can buy it but others can use it