5) Information Failure - MMT Flashcards
How do most world economies allocate resources?
Via the free market
What do many economists believe about the free market?
That this is the only possible way to ensure resources are allocated efficiently
What do most economies accept about the free market?
Most economies accept that there are times when the free market might fail to allocate resources in the best interests of society, when this happens market failure occurs
When did market failure occur?
When the free market might fail to allocate resources in the best interests of society
Define information failure:
A type of market failure where individuals or firms have a lack of information about economic decisions
What are the 4 types of information failure?
1) Asymmetric Information failure
2) Moral Hazard
3) Merit goods
4) Demerit goods
What is asymmetric information failure?
- Symmetric means 2 sided; asymmetric means one sided
- Asymmetric information failure occurs where one party has access to information that another party doesn’t
What is an example of asymmetric information failure?
The seller of a car may know it has a problem, but the buyer may not be aware
What is moral hazard?
A situation in which one party engages in risky behaviour or fails to act in good faith because it knows the other party bears the economic consequences of their behaviour
What is a classic example of moral hazard?
A classic example in economics was of the banks prior to the 2008/09 financial crisis - they took massive risks, knowing that the government would step in to save them
What are merit goods?
One of the most important concepts of them all, merit goods are goods (mainly services) that will be under-consumer by the public as they don’t fully appreciate their benefit
What are the 2 most famous examples of merit goods?
healthcare and education as they are free at the point of use
What are demerit goods?
These are the opposite to merit goods. Demerit goods are goods that will be over-consumed by the public as they fail to recognise the dangers that they can cause them
What are the best examples of demerit goods?
Smoking, drinking and drugs etc
Why does information failure lead to market failure?
Always go back to the basic explanation of market failure: is the level of production or consumption that the free market provides appropriate for the needs of society as a whole? For the vast majority of goods and services (eg tomato ketchup/haircuts) it is. However, due to information failure some goods and services are either over or under consumed