LS17 - Market Failure & Externalities Flashcards
Market Failure
Where the market fails to allocate resources efficiently
Market Failure (In Practice)
Where too much/too little of a good is produced/consumer compared with the social optimal level of output.
Social Optimal Level Of Output
The output level that reflects all costs and benefits with a transaction.
Where’s The Social Optimal Level Of Output On A Graph
Where MSC intersects MSB.
Externalities (Type Of Market Failure)
The consumption and production of some goods/services provides costs or benefits to economic agents that weren’t involved in the transaction e.g. second-hand smoking.
Public Goods (Type Of Market Failure)
Some goods/services would be under-provided if provision was left entirely to the private sector e.g. healthcare.
Information Gaps
Some markets have information problems resulting in under/over consumption of the product.
Incur
To experience something, usually something good, as a result of action you’ve taken.
External Cost (Negative Externality)
A cost to a third party that isn’t involved in the making, buying/selling and consumption of a specific good/service.
External Benefit (Positive Externality)
A benefit to a third party that isn’t involved in the making, buying/selling and consumption of a specific good/service.