Micro Economics -  In our market we have made

Micro Economics/ 3 Questions

Description and information of the task:

You have to answer the questions of the exam. All the information is contained in the text;thus,you do not need to make any hypothesis.

1) In ourmarket we have made the following observations:

Price	Q demand	Q supply
85	3,045	2,662.20
80	3,360	2,537.20

 

Calculate:

a) Equilibrium point: price and quantity of equilibrium

b) Price Elasticity of the Demand and Price Elasticity of the Supplyin the given interval. Use the midpoint method.

c) Consumer Surplus

2) Complete the following table with the right figures.

Q	Variable cost	Fix cost	Total cost	Average Variable cost	Average fix cost	Average total cost	Marginal cost
0	0			--	--	--
1				15
2	48					37.5
3					9		51
4	168			42		48.75
5							87
6	360			60

3) Our company has a fix cost of 20,and we are in a perfectly competitive market where we have observed the following points of the demand:

Price	Quantity
30	8750
60	5000

 

a) The actual market price is 32,

a. How many units are going to be sold in the market?

b. Complete the following table:

Q	Marginal cost	Total cost	Average total cost	Total revenue	Total profit
0
1	8
2	16
3	24
4	32
5	40
6	48
7	56

 

c. Considering that all the producers in this market have the same costs, how many units does each producer make?

d. How many producers are in this market?

e. How much profit does each producer earnper unit?

f. Can we expect any new supplier entering in the market? (Y/N); Why?

b) According to the information given:

a. How many firms there will be in this market in the long run?

b. How much Economic Profit will each company earn in the long run?