The Demand Curve and Supply Curve for a Good Are

question 49

Essay

The demand curve and supply curve for a good are given by Q^D = 100 - 5P and Q^S = 1.25P - 2.5. Suppose the production of this good creates a negative externality, where the external marginal cost is constant at $2.
a. To achieve the socially optimal output level, what size tax should the government implement?
b. Based on your answer to part a, what price will buyers pay and what price will sellers receive net of the tax?

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Definitions:

Mortgage-Backed Securities

Financial instruments secured by a pool of mortgages, which generate income from the mortgage payments.

Creditworthy Borrowers

Individuals or entities deemed capable of repaying a loan based on their financial history and current financial status.

Dodd-Frank Wall Street Reform and Consumer Protection Act

A comprehensive piece of financial reform legislation passed in 2010 in response to the financial crisis, aimed at reducing risk in the U.S. financial system.

Reserve Requirement

The Reserve Requirement is a central bank regulation that sets the minimum amount of reserves each bank must hold to customer deposits and notes.