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Economics grade 12 Cheat Sheet (DRAFT) by

The importance of supply

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Classi­fic­ation of market

ON BASIS OF OF PLACE
ON BASIS OF TIME
ON BASIS OF COMPET­ITION
Local market
Very short period
Perfect compet­ition
National Market
Short period
Imperfect compet­ition
Intern­ational market
Long period
 
Very long period
 

On the basis of Compet­ition

PERFECT COMPET­ITION
IMPERFECT COMPET­ITION
'Perfect compet­ition prevails when the demand for the output of each producer is perfectly elastic' — Mrs. Joan Robinson.
A type of Market showing some but not all the features of a compet­itive market.
Number of sellers and buyers is very large. All buyers and sellers are engaged in buying and sellin­g.Both buyers and sellers posses perfect knowledge of market.
Consists of three types
1) Free entry and free exit
Monopoly
2) Homoge­neous product
Oligol­opoly
3) Large number of sellers and buyers
Monopo­listic Compet­ition
4) Single price
5) Perfect knowledge of market
6) Perfect mobility of factors of production
7) Absence of transport cost
8) No government interv­ention
 

MONO­POLY

DEFINITION