1.Reklama and promotion of goods on the market with monopolistic competition and oligopoly 3


Objective 1.

1. The value of the average buyer demand for meat at different prices, are presented in the table below:

P, rub. / Kg 5 6 7 8

QD, kg 4 3 2 1

Meat is considered infinitely divisible commodity.

a) Identify the analytical and graphical views of the function of demand for meat.

b) How much meat will take the average buyer from the market by its free distribution?

c) At what minimum price buyers will go without meat?

d) Identify the analytical and graphical view of the inverse function of demand for meat.

2. Farmer Ivanov has been producing meat and delivers it to the market. Displacement it offers at different prices represented in the table.

P, rub. / Kg 1 3 5 10 August

QS, kg 1 4 7 11.5 14.5

a) Identify the analytical and graphical views offer features for meat.

b) Identify the analytical and graphical views of an inverse function offers meat.

c) How much meat is ready to sacrifice the farmer Ivanov?

3. Determine the equilibrium values \u200b\u200bof prices and sales volumes of meat.

4. For these tasks to determine the coefficient 1 spot and arc price elasticity of demand function and plot the price depends on the price elasticity coefficient point and module.

5. For these tasks to determine the coefficient 2 spot and arc price elasticity of the supply function and plot the dependence of the coefficient of elasticity of the price point.


Objective 2.

1. Three students with 50 rubles. We went to buy meat. The first student had no intention to buy 2 kg of meat, if the price is less than 20 rubles. / Kg and 1 kg, if the price is more than 20 rubles. / Kg. The second student intended to buy 1 kg of meat, if the price is less than 25 rubles. / Kg and 0.5 kg, if the price is more than 25 rubles. / Kg. The third student was going to buy 2 kg of meat, if the price for it will be less than 25 rubles. / Kg and 1 kg, if the price exceeds 25 rub. / Kg. Unless one of the quantity of meat a student can not buy, he refuses to buy.

a) Identify the analytical and graphical views of the function of demand for meat for each student and the market demand function.

b) At what price to buy the meat of his students i, i = 0, 1, 2, 3?


Task 3.

Supply and demand are determined by the tasks 1 and 2 of the control work. The state imposes a tax - 1 rub. from each kg of meat sold. What part of the tax paid by the seller, and what part - the buyer?

b) The state pays a subsidy of 1 rub. per kg of meat sold. Who gets a larger share of the allocated funds - the seller or the buyer?


Task 4.

The kit includes two consumer product: butter and cheese. Their total value is characterized by the following data:

The amount of oil Kg 1 2 3 4 5 6

The total usable oil 12 22 30 36 41 45

Quantity of cheese, kg 1 2 3 4 5 6

Total utility cheese August 13 17 20 22 23

a) 1 kg of oil costs 4 rubles., 1 kg of cheese - 3 rubles. The total income of the consumer is 36 rubles. What quantity of butter and cheese rational consumers will buy?

b) 1 kg of oil is worth 6 rubles., 1 kg of cheese - 3 rubles. The total income of the consumer is 36 rubles. What quantity of butter and cheese rational consumers will buy?

c) 1 kg of oil costs 8 rubles., 1 kg of cheese - 3 rubles. The total income of the consumer is 36 rubles. What quantity of butter and cheese rational consumers will buy?

Based on these results build a line of "price - consumption» (W).


Task 5.

The following table shows the production and the marginal cost of a perfectly competitive firm ...

Using these data, determine the method of marginal revenue:

1. Will the company make products and what is its scope - maximizing profit and minimizing losses in the short term (a) and long (b) the period, if the price per unit will be: 80