Session 1: what is a market ? Flashcards
What does “mercatus” means ?
Trade, market
What does “mercor” means ?
I trade, I deal in, I buy
What does “merx” means ?
wares, merchandise
What is a market economy ?
Economic system where decisions regarding investments, production and distribution to consumers are guided by the price signals created by the forces of supply and demand
What are the 4 types of markets ?
- Perfect competition
- Monopolistic competition
- Oligopoly
- Monopoly
What is Perfect competition ?
Large numbers of sellers of small size, which produce homogeneous products
What is Monopolistic competition ?
Large number of sellers which sell similar but slightly differentiated products
What is an Oligopoly ?
Only a few firms in the market (say, 3-5). They might collaborate instead of competing, to keep prices high and increase profits
What is a Monopoly ?
One firm controls the market, deciding quantities produced and prices. Consumers have no alternatives.
What is product differenciation ?
Process through which firms distinguish their products from those of competitors, to make it particularly attractive to specific groups of customers.
What is vertical differenciation ?
Differences can be measured objectively
What is horizontal differenciation ?
Differences refer to individual subjective preferences
What are Search goods ?
Clients can easily compare alternative products and obtain all relevant information (quality, price) before purchase. Examples: salt, sugar, generic medicines such as aspirin, fuel. Small differences in price can make a huge difference in sale.
What are Experience goods ?
Product comparison is difficult. Clients can find some information, but they will have full information about quality only after purchase. Examples: having dinner in a new restaurant; buying a new wine
What are Credence goods ?
Not even after purchase clients are capable of evaluate quality. Examples: Even with the best surgeon, sometimes a patient dies during the operation. This doesn’t mean that the patient hasn’t received the best care