different if the product is a public good instead?

Consider a product market with three consumers X, Y and Z with demand function QX = 6 – PX, QY = 3 – ½PY and QZ = 12 – PZ respectively, where P is the price in dollars and QX, QY and QZ are the quantities demanded by Consumer X, Y and Z respectively. If the product is public good, obtain the marginal social benefit function and draw the diagram. Determine the optimal quantity of the product in the market if the marginal cost of the product is constant at (a) $4, (b) $9 and (c) $16.

Consider the market illustrated in the figure to the right. Supply curve S₁ represents the private cost of production and demand curve D₁ represents the private benefit from consumption. Suppose consumption of this good creates a positive externality. Show how the externality affects the market. 1.) Use the line drawing tool to draw either a new supply (S₂) or demand (D₂) curve incorporating the positive externality in consumption. Properly label this line. 2.) Use the point drawing tool to indicate the market equilibrium price and quantity. Label this point 'Market equilibrium'. 3.) Use the point drawing tool to indicate the efficient equilibrium price and quantity. Label this point 'Efficient equilibrium'. Carefully follow the instructions above, and only draw the required objects. Price Quantity S₁ D₁ N

There are three individuals in society, named A, B and C. The individuals' inverse demand curves for a public good are PA = 20 - 3Q, PB = 35 - 5Q and PC = 45 - Q, and the social marginal cost curve for the public good is given by SMC = Q. What is the optimal amount of the public good? a) 1 b) 9 c) answer 10 d) 100 , show me the method.

Note:The solution should not be hand written.

Refer to the diagrams below in which figures (a) and (b) show demand curves reflecting the prices Alvin and Elmer are willing to pay for a public good, rather than do without it. If the marginal cost of the optimal quantity of this public good is $6, the optimal quantity must be: $12 10 Alvin (a) 4. 2. 4. $12 10 Elmer 6. 4. (b) 2.

I need some help drawing the curve for p1+p2+p3

Parks confer many external benefits on society: open space, trees that reduce pollution, and so on. Therefore, the market equilibrium quantity of parks is not equal to the socially optimal quantity. The following graph shows the demand for parks (their private value), the supply of parks (the private cost of producing them), and the social value of parks, including both the private value and external benefits.   Use the black point (plus symbol) to indicate the market equilibrium quantity. Next, use the purple point (diamond symbol) to indicate the socially optimal quantity.

An externality, which is sometimes also called a (Spillover OR Social cost) , can have a negative or a positive impact on the third party. An externality occurs when an exchange between a (Buyer and seller OR Population of two cities) has an impact on a third party who (Is not OR is) part of the exchange. For a negative externality, the private costs of an action are (Less or More) than the costs imposed on society as a whole. For a positive externality, the private benefits of an action are (Less or More) than the social benefits. An example of positive externality is (Vccination OR Good wether), whereas an example of negative externality is (Population OR Hurricane)

Assume D1 reflects private benefits from consumption and assume S1 reflects private costs of production. If we begin with demand curve D1 and supply curve S1 in the figure above and external costs are incorporated into this market, then Group of answer choices government should subsidize its production and shift supply from S1 to S2. the vertical distance between S1 and S2 equals external costs. price will increase from P1 to P4. underproduction equals Q3 minus Q1. price will rise from P1 to P3.