1. There are important trade-offs involved in granting "Wild and Scenic River Status" to portions of a river. The critical issue is how much of this public good, a free-flowing river, should be protected from further development. As an analyst in the Office of Policy Analysis of the U.S. Department of the Interior, you are called upon to make a recommendation, based upon the following information. Each year, 1000 people benefit from the River's various services, exclusively for recreational purposes. A contingent valuation survey carried out by your office has estimated that each beneficiary has the same demand function for river preservation,  

Q = 40 - 0.4P

where P is the price-per-mile which persons are willing to pay (per year) for Q miles of river preserved. You find that the marginal (opportunity) cost of preservation is $25,000 per mile per year. [Hint: You need to derive the market (aggregate) demand curve for a public good.]

1. How many miles of the river would be preserved in an efficient allocation?
2. What is the magnitude of the total (annual) consumers' surplus?
3. What are the magnitude of the total (annual) producers' surplus? What are the magnitude of the total (annual) economic surplus?

Answer rating: 100% (QA)

To find the efficient allocation of miles of river to be preserved we need to equate the marginal co... View the full answer