Suppose There Is a Perfect Negative Correlation Between the Amount

question 12

Multiple Choice

Suppose there is a perfect negative correlation between the amount of money that Jane spends and the amount of money that she has in her bank account: for every dollar that she spends, she has exactly one less dollar in her bank account (assuming no interest, fees, or credits) . Thus, the correlation between Jane's spending and savings can be represented as ____.

• A)r = −100
• B)r = −1.00
• C)r = 0.00
• D)r = 100

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Definitions:

Socially Optimal Level

The point of balance where the social benefits of an economic activity equal its social costs, maximizing overall welfare.

Perfectly Price Discriminate

A pricing strategy where a seller charges the maximum price that each individual consumer is willing to pay, thus capturing all possible consumer surplus.

Deadweight Losses

Economic inefficiencies that occur when the allocation of resources is not optimal, resulting from distortions in the market such as taxes, subsidies, or monopolies.

Perfect Price Discrimination

A pricing strategy where a seller charges the maximum possible price for each unit consumed that each buyer is willing to pay, thus capturing the entire consumer surplus as profit.