Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
Graphs of marginal social benefit (MSB) and marginal social cost (MSC)
Typology: Assignments
1 / 4
Course Lecturer: Chibwe JDB Phone: 260 211 233407, +260 211 258409 E-mail: [email protected]
Figure 1A graphs the marginal social benefit (MSB) and marginal social cost (MSC) of making various quantities of bread available per month in a nation. Figure 1B shows the total social benefit (TSB) and the total social cost (TSC) of
change in the social benefit of the good and Q is a one-unit increase in the output of bread per month. The marginal social benefit is measured by the slope of the total social benefit curve at any point. Similarly, the marginal social cost,
FIGURE 1 : Efficient Output
Price,
Marginal
Benefit and Cost (Kwacha)
ΔTSC ΔQ , is measured by the slope of the total social cost curve at any point. Analyse the diagram and answer the following questions. REQUIRED: (A) Explain how can one determine the efficiency of the production of bread from Figure 1A, in the diagram? [5 Marks] (B) Looking at the output corresponding to 10,000 loaves of bread per month (𝑄 1 ) in Figure 1A, would one conclude that this monthly output level is efficient or not? Explain why you conclude so. [5 Marks] (C) What is the net marginal benefit at point 𝑄 1 in Figure 1A? [3 Marks] (D) Looking at the output corresponding to 20,000 loaves of bread per month (𝑄 2 ) in Figure 1A, would one conclude that this monthly output level is efficient or not? Explain why you conclude so. [5 Marks] (E) What is the net marginal benefit at point 𝑄 1 in Figure 1A? [3 Marks] (F) Looking at the output corresponding to 15,000 loaves of bread per month (𝑄∗) in Figure 1A, would one conclude that this monthly output level is efficient or not? Explain why you conclude so. [5 Marks] (G) What is the net marginal benefit at point 𝑄∗^ in Figure 1A? [3 Marks] (H) Explain how can one determine the efficiency of the production of bread from Figure 1B, in the diagram? [5 Marks] (I) Why doesn’t the equality of Total Social Benefits to Total Social Costs of making bread in the Figure IB bring about efficiency? [6 Marks] [TOTAL: 40 Marks] QUESTION TWO. (30 Marks) The supply of paper is described by the following equation: Qs = 5,000 P (PMC) where Qs is tons supplied per year and P is the price per ton. The demand equation is described by: QD = 400,000 - 1 000P (PMB = SMB) where QD is tons demanded per year. Because of the pollution associated with paper production, marginal external costs of K are associated with each ton of paper.
[TOTAL: 42 Marks]
END OF ASSIGNMENT ONE