Pefect Competition,imperfectly competitive markets and monopoly Flashcards
What are the perfect competition characteristics
-free entry and exit
-perfect knowledge
-Firms are price takers (prices are the same throughout the market )
-Perfectly elastic
-firms can make supernormal profit in the short run
-firms can make normal profit in the long run
-products in the markets are homogenous
When are avergae profits occur
Average Revenue-Average Costs
When does profit maximise?
MC=MR
What do you do to find the total profit
You have to find the area of the rectangle.
List the most copetitive to the least competitive markets in order?
-Perfect competition
-Monoploistic Competition
-Oligopoly
-Monopoly
What are the characteristics of a monopolistic market
-Many buyers and many sellers
-Different but similar products
-Thye are price makers to certain degree
-low barriers to entry
-imperfect knowledge(high knowledge)
-In the short-run firms make supernormal profit
-In the long-run firms make normal profit
-Demand curve is elastic (demand curve is slightly downward sloping )
How do you work out the profit/Average profit for per unit
total profit/Qunatity
How do you know there is profit?
When Average Revenue > Average Costs
What is a collusive oligopoly
Non-competing
What is a non-collusive oligopoly
-Competing
-Engages in price war
Define price discrimination
Involves a firms charging different prices to different consumers for the same product.
What may price determination depend on
Prices charged will depend on the consumer’s:
-Ability to pay
-Willingness to pay
How many levels of price discrimination are there?
-1st Degree/Perfect Price Discrimination
-2nd Degree Price Discrimination
-3rd Degree Price Discrimination
What is 1st degree/perfect price discrimination
when the firms is able to charge the maximum possible price to individual consumers
What is 2nd degree price discrimination
When the firm is able to charge the maximum possible price to different groups of consumers based on the quantity bought.Typical examples are with bulk buying
(the more tha tis broght the less is paid for per unit)
What is 3rd degree price discrimination
When the firm identitfies groups of consumers with similar characteristics