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“Since there are no close substitutes for the monopoly's product, the monopoly can charge
any price it wishes”.Is it a true or false statement? Give your reasons. (

Table 2.1 contains information on three techniques for producing $15 worth of bar soap. Assume that we said $15 worth of bar soap" because soap costs $3 per bar and all three techniques produce 5 bars of soap ($15 $3 per bar x 5 bars). So you know each technique produces 5 bars of soap. LO2.3 a. What technique will you want to use if the price of a bar of3 soap falls to $2.75? What if the price of a bar of soap rises to $4? To $5? 


Where do I substitute the $2.75


Assume you are making business decision on alternative two businesses under determined
risks. Given the following probability of the risks and estimated profit, (5 marks)
a. Calculate the expected profit you could get under each risk probabilities for the
business alternatives.
b. Which business do you select based on the expected profit?
c. By constructing a discrete probability distribution, which business do you select?
d. By calculating the expected mean values, variance, standard deviation and
coefficient of variation, which business do you select?
Business Economic Condition Probability Outcome/
Profit
Expected
Profit
Y
Good economic condition/boom 0.2 900
Normal economic condition 0.5 800
Bad economic condition/recession 0.3 700
Expected Profit
Z
Good economic condition/boom 0.2 1000
Normal economic condition 0.5 800
Bad economic condition/recession 0.3 600
Expected Profit�
If the demand curve for bread is given as Q = 300 - 16p, (5 marks)
a. What is the point elasticity of demand when price is 1.50?
b. What will be your pricing decision if you want to increase total revenue? To increase
or decrease price?
If the price of a pizza rises from 250 to 300, and quantity demanded falls from 10,000 to
7,400, using the formula for arc price elasticity (5 marks)
a. What is the percentage change in price
b. what is the percentage change in quantity
c. What is the price elasticity of demand?
d. What will be the interpretation of the result
e. What are the determinant factors for the price elasticity of demand for the pizza?
Suppose a monopolist has TC = 100 + 10Q + 2Q2, and the demand curve it faces is p = 90
- 2Q. (5 marks)
a) the optimum quantity and the optimum price level
b) the profit/loss on these levels
c) at what price should the monopolist shut down?
d) Show the economic profit (loss) of the firm in a graphic representation
Assume you are managing a firm that recently entered in the transportation service, which
is meter taxi service similar with Ride, Feres and others. If you have to estimate the
demand for the transportation service you provide, (6 marks)
a. What would be the explanatory variables you include in a regression model?
b. Indicate how you may utilize the results of your demand estimation for decision￾making.
c. How do you make your pricing decision?
d. What do you think is the market structure for meter taxi transportation in Addis? Give
your justifications

Consider an economy’s production is as follows: 1 million pounds of bread (sold at Rs. 2.00 each); 1.2 million pounds of flour (sold at Rs. 1.00 per pound) and 2.3 million pounds each of yeast, sugar & salt (all sold at Rs. 1.00 per pound). Calculate:

a. Output of the economy. (1 mark)

b. Total income of the economy. (2 marks)


What will happen if a shoe firm sells its shoes at a price lower that the opportunity cost of the inputs used in the production process?


With the aid of a diagram and using the keynesia analysis, explain in detail how income and aggregate spending affected by the following government should step in and spend,a cut in spending by European firms
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